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Применить Всего найдено 7345. Отображено 200.
10-10-2008 дата публикации

СПОСОБ ПОЛУЧЕНИЯ ПРОИЗВОДНЫХ МЕВАЛОНОВОЙ КИСЛОТЫ,ИНГИБИРУЮЩИХ ГМГ-СОА РЕДУКТАЗУ

Номер: RU2335500C2
Принадлежит: НОВАРТИС АГ (CH)

Изобретение относится к улучшенному способу получения производных мевалоновой кислоты общей формулы I или его фармацевтически приемлемой соли с основанием, или его лактона, где представляют собой -СН2-СН2- или -СН=СН-, R - гетероциклический остаток, взаимодействием соединения общей формулы IIa где R1, R2, R3, R4 имеют указанные в формуле изобретения значения, с соединением общей формулы IIb: R-CH(=O) где R - циклический остаток, с восстановлением полученного соединения IIc в присутствии восстанавливающего агента, предпочтительно соединения формулы IId где М - Ru, Rh, Ir, Fe, Co, Ni, L1 - H, L2 - арил, R5 - алифатический остаток, R8 и R9 - С6Н5 или совместно с атомом С, к которому они присоединены, образуют циклогексановое или циклопентановое кольцо с последующим рядом стадий. Способ позволяет получать энантиомерно чистый продукт с высоким выходом. 3 н. и 1 з.п. ф-лы.

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10-12-2003 дата публикации

УСИЛИТЕЛИ АДГЕЗИИ РЕЗИНЫ

Номер: RU2218344C2
Принадлежит: РОДИА ЛИМИТЕД (GB)

Изобретение относится к металлоорганическим соединениям, к содержащим их составам и их использованию. Вулканизуемая резиновая смесь содержит натуральный каучук, один или несколько традиционных компонентов резиновой смеси и, по меньшей мере, одно металлоорганическое соединение в качестве усилителя адгезии общей формулы X(OMA'p )m(OMB'q)n, где Х представляет собой алюминий, титан, цирконий или кремний, алкил- или арилкремний или диалкил-, диарил- или алкиларилкремний; М - кобальт или никель; А' - радикал алифатической карбоновой кислоты с 7-15 атомами углерода; В' - радикал ароматической карбоновой кислоты с 7-15 атомами углерода или алифатической или ароматической арилоксикарбоновой кислоты с 8-15 атомами углерода; р и q - независимо от 0,5 до 1,5; m+n=x, где х представляет собой валентность X, m/n равно 0,67-9,0 и n равно 0, 2-(х-1). Резина состоит из резиновой смеси, включающей, по крайней мере, один усилитель адгезии и одну или несколько добавок. Технический результат состоит в усилении ...

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13-11-2019 дата публикации

КАТАЛИЗАТОРЫ

Номер: RU2706004C2

Настоящее изобретение относится к области катализаторов полимеризации, а именно к катализатору формулы (I):В формуле (I) Mи Mнезависимо выбраны из Zn(II), Cr(II), Co(II), Cu(II), Mn(II), Ni(II), Mg(II), Fe(II), Ti(II), V(II), Cr(III)-X, Co(III)-X, Ni(III)-X, Mn(III)-X, Fe(III)-X, Ca(II), Ge(II), Al(III)-X, Ti(III)-X, V(III)-X, Ge(IV)-(X)или Ti(IV)-(X)значение радикалов приведено в формуле изобретения. E, E, Eи E, по меньшей мере, в одном положении отличается от E, E, Eи Eв остальных положениях. Также предложены лиганд формулы (II), способ получения лиганда, способ осуществления реакции диоксида углерода с эпоксидом, реакции эпоксида и ангидрида, реакции лактида и/или лактона в присутствии катализатора формулы (I). Предложенные катализаторы обеспечивают получение полимерных продуктов с высокой активностью и селективностью. 8 н. и 42 з.п. ф-лы, 3 табл., 17 пр.

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10-11-2003 дата публикации

СПОСОБ ПОЛУЧЕНИЯ ДИМЕТИЛДИТИОКАРБАМАТОВ МЕТАЛЛОВ

Номер: RU2215743C2

Описывается способ получения диметилдитиокарбаматов металлов - ускорителей вулканизации каучуков формулы I, где n означает 1, m означает 2 или 3, Ме означает Zn, Fe, Ni, Pb, Со или Bi, путем взаимодействия 2,6-ди-трет-бутилфенола, сероуглерода и аминосодержащего агента в среде метанола с последующей обработкой полученного на первой стадии спиртового раствора соответствующего диметилдитиокарбамата водорастворимой солью указанного выше металла. В качестве аминосодержащего агента используют легкую фракцию аминов следующего состава, мас. %: триметиламин 0, 01-1, диметиламин 13-18, N,N-тетраметилметилендиамин (бисамин) 15-35, вода 1-10, метанол - остальное до 100, а взаимодействие диметилдитиокарбамата диметиламмония с водорастворимой солью металла осуществляют при мольном соотношении 1,0:0,3-0,5. Описываемый способ позволяет упростить процесс, снизить себестоимость целевого продукта, утилизировать отходы производства 4-метил-2, 6-ди-трет-бутилфенола и исключить образование сточных вод. 3 табл ...

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20-11-2002 дата публикации

СПОСОБ ПОЛУЧЕНИЯ МЕТАЛЛСОДЕРЖАЩИХ ПРОИЗВОДНЫХ БАКТЕРИОХЛОРОФИЛЛА, НОВЫЕ МЕТАЛЛИРОВАННЫЕ ПРОИЗВОДНЫЕ БАКТЕРИОХЛОРОФИЛЛА, ФАРМАЦЕВТИЧЕСКАЯ КОМПОЗИЦИЯ

Номер: RU2193038C2

Новые способы получения металлированных производных [M]-бактериохлорофилла общей формулы I, где R1 представляет собой С1-С25 углеводородный остаток; R2 представляет собой Н, ОН или COOR5, где R5 представляет собой С1-С12 алкил или С3-С12 циклоалкил; R3 представляет собой Н, ОН или С1 -С12 алкил или алкокоси; каждый R4 является независимо выбранным из группы, включающей винил, этил, ацетил, 1-гидроксиэтил и их простые и сложные эфиры; М представляет собой металл с ионным радиусом, меньшим, чем имеющийся у Cd (r≅95 пм), причем указанный металл выбран из группы, состоящей из двухвалентного металла, выбранного из группы, включающей Pd, Co, Ni, Cu, Zn и Mn, новые металлированные производные [M]-бактериохлорофилла и фармацевтическая композиция, их содержащая. Металлированные производные бактериохлорофилла могут применяться в методах фотодинамической терапии и фотодинамического уничтожения вирусов и микроорганизмов. 5 с. и 9 з.п. ф-лы, 1 табл., 2 ил.

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27-09-2010 дата публикации

НОВЫЙ НИКЕЛЬОРГАНИЧЕСКИЙ СИГМА-КОМПЛЕКС-ПРЕКАТАЛИЗАТОР ОЛИГОМЕРИЗАЦИИ ЭТИЛЕНА

Номер: RU2400488C1

Изобретение относится к никельорганическому сигма-комплексу формулы ([NiBr(Xy)(bpy)], где Xy=2,6-диметилфенил, bpy=2,2'-бипиридил). Указанный комплекс проявляет высокую каталитическую активность в процессе олигомеризации этилена при сохраняющейся хорошей растворимости в углеродных растворителях, что позволяет проводить процесс олигомеризации в полностью гомогенных условиях. 1 з.п. ф-лы, 1 табл., 1 ил.

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27-01-1995 дата публикации

СПОСОБ ПОЛУЧЕНИЯ НИКЕЛЬ (II) - КОМПЛЕКСОВ ОСНОВАНИЯ ШИФФА ГЛИЦИНА ИЛИ МЕЧЕННОГО 1-C14C ИЛИ 2-14C ГЛИЦИНА С ХИРАЛЬНЫМИ ПРОИЗВОДНЫМИ (S) ИЛИ (R)-2-N-(N'-БЕНЗИЛПРОПИЛ) АМИНОБЕНЗОФЕНОНА

Номер: RU2027720C1

Использование: в химии металлоорганических веществ, в частности в способе получения [(S)-2-N-(N′) -бензилпропил)-аминобензофенон(глицин)] (Ni) (II). Сущность изобретения: продукт - [(S)-2-N-(N′) -бензилпропил) -аминобензофенон(глицин)] (Ni) (II), т.пл. 210 - 212°С, Rl=0,195 БФ C27H24N3O3Ni·H2O УФ-спектр λ (lg ε): 540 (2,16); 420 (3,45); 330 (3, 68); 260 (4,34). Реагент 1: [(S)-2-N- N′ -бензилпропил)-аминобензофенон]. Реагент 2: дихлорид никеля. Реагент 3: глицин или глицин меченный 114-C или 214-C Условия реакции: в инертной атмосфере, в среде метанола и диметилформамида при их объемном соотношении, равном (85 - 60) : (15 - 40). Реагенты (1), (2) и (3) берут в молярном соотношении, равном (3 - 4) : (1 - 2) : 1. 1 з.п. ф-лы, 1 ил.

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27-12-1997 дата публикации

СПОСОБ ВЫДЕЛЕНИЯ ВАНАДИЛ- И НИКЕЛЬПОРФИРИНОВ ИЗ ОСТАТОЧНЫХ ФРАКЦИЙ НЕФТЕЙ

Номер: RU2100363C1

Использование: нефтепереработка, а именно способы выделения из остаточных фракций ванадил-(ВП) и никельпорфиринов (НП), продукты переметаллирования которых обладают каталитическими свойствами. Цель изобретения: увеличение степени извлечения ВП и НП из исходного объекта. Сущность изобретения: остаточные фракции нефти обрабатывают раствором хлорного железа в этиленгликоле при температуре кипения этиленгликоля и количестве хлорного железа 0,25 - 4,0 моль/моль общего азота исходного объекта и разбавляют гексаном. 1 табл.

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10-08-1997 дата публикации

СПОСОБ ВЫДЕЛЕНИЯ ВАНАДИЛ- И НИКЕЛЬПОРФИРИНОВ ИЗ ОСТАТОЧНЫХ ФРАКЦИЙ НЕФТЕЙ

Номер: RU95113390A
Принадлежит:

Способ выделения ванадил- и никельпорфиринов из остаточных нефтяных фракций путем перевода их в осадок при последовательной обработке исходного объекта раствором хлорного железа в органическом растворителе и н-гексаном, отличающийся тем, что обработку исходного объекта ведут раствором хлорного железа в этиленгликоле при температуре кипения последнего и количестве хлорного железа, соответствующего 0,25 - 4,0 моль/моль общего азота исходного объекта.

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12-04-2022 дата публикации

СПОСОБ ПОЛУЧЕНИЯ ПИГМЕНТА НА ОСНОВЕ ЗАМЕЩЕННЫХ ДИТИОЛЕНОВЫХ КОМПЛЕКСОВ НИКЕЛЯ

Номер: RU2765644C9

Изобретение относится к способу получения пигмента на основе замещенных дитиоленовых комплексов никеля для защитных элементов многослойных изделий с несимметричными лигандами общей формулы 1. В формуле 1: R1 - арил, такой как 1- или 2-нафтил, или фенил, незамещенный или содержащий в различных положениях бензольного кольца от 1 до 5 алкокси-групп с нормальными или разветвленными алкилами C1-C18, в том числе частично или полностью фторированными, R2 - нормальный или разветвленный алкил C1-C18, в том числе частично или полностью фторированный, циклоалкил С5-С6, аллил, пропаргил или неразветвленный алкил, содержащий в цепи один или несколько кислородных мостиков типа (CH2CH2O)nR, где n=1-4, a R - метил, этил; аралкил, где алкил - нормальная алкильная цепочка C1-С4, а арил - незамещенный фенил или содержащий в различных положениях бензольного кольца один или несколько атомов галогенов фтора, хлора или брома. Способ включает на первой стадии получение раствора 1-R2-3-R1-тиокарбамида, где R1 и ...

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27-07-2015 дата публикации

НИКЕЛЕВЫЙ КОМПЛЕКС 5,10,15,20-ТЕТРАКИС[3',5'-ДИ(2"-МЕТИЛБУТИЛОКСИ)ФЕНИЛ]-ПОРФИНА, ПРОЯВЛЯЮЩИЙ СВОЙСТВО СТАЦИОНАРНОЙ ФАЗЫ ДЛЯ ГАЗОВОЙ ХРОМАТОГРАФИИ

Номер: RU2557655C1

Изобретение относится к никелевому комплексу 5,10,15,20-тетракис [3′,5′-ди-(2″-метилбутилокси)фенил]-порфина формулы:Изобретение позволяет получить никелевый комплекс, проявляющий свойство стационарной фазы для газовой хроматографии. 1 табл.

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16-01-2025 дата публикации

ДИИМИННЫЙ МЕТАЛЛОКОМПЛЕКС, СПОСОБ ЕГО ПОЛУЧЕНИЯ И ЕГО ПРИМЕНЕНИЕ

Номер: RU2833273C1

Настоящее изобретение относится к дииминному металлокомплексу, представленному Формулой I. В формуле I значения радикалов следующие: R1 и/или R2 представляют(ет) группу, описываемую Формулой А, в которой R1-R5, каждый независимо, выбраны из группы, состоящей из атома водорода, галогена, гидроксигруппы, C1-C20-алкила с заместителем Q или без него, C2-C20-алкенила с заместителем Q или без него, C2-C20-алкинила с заместителем Q или без него, C1-C20-алкоксигруппы с заместителем Q или без него, C2-C20-алкеноксигруппы с заместителем Q или без него, C2-C20-алкиноксигруппы с заместителем Q или без него, C6-C20-арила с заместителем Q или без него, C6-C20-арилоксигруппы с заместителем Q или без него, C7-C20-арилалкила с заместителем Q или без него, C7-C20-арилалкоксигруппы с заместителем Q или без него, C7-C20-алкиларила с заместителем Q или без него и C7-C20-алкиларилоксигруппы с заместителем Q или без него, и R1-R5 необязательно объединены с образованием цикла или циклической системы; R3 и R4, ...

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30-05-1988 дата публикации

Тетрамерные гетероядерные кубановые метоксо-комплексы кобальта (П) - никеля (П) с 2,4-пентандионом или бидентатными фенолами

Номер: SU1132516A1
Принадлежит:

Тетрамёрные гетероядерные кубановые метоксо-комплексы кобальта (II) - никеля (II)чс 2,4-пентандионом или бидентатными фенолами общей формулы (I) (CoNijM)(OCH,) (L), (), где L - остаток 2,4-пентандиона или салицршового альдегида, при М - кобальт (II), L - остаток 2,4,6-трихлорфенола, СО 2,4,6-трибромфенола или 2,4-динитрофенола ,, при М - никель (II) .

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23-09-1989 дата публикации

Способ получения противоизносной полифункциональной присадки к смазкам

Номер: SU1509355A1
Принадлежит:

Изобретение касается металлоорганических соединений, в частности способа получения противоизносной присадки к смазкам, используемым в тяжелонагруженных,подверженных воздействию атмосферной влаги парах трения. Цель - улучшение качества целевого продукта и удешевление процесса. В качестве исходного продукта используют флотореагент, содержащий, мас.%: C6-C8-алкилгидроксамовые кислоты 75,0, карбоновые кислоты 11,0, сульфат натрия 5,0, вода 9,0. Последний смешивают с дистиллированной водой до концентрации 70-100 г/л при 40-60°С и подщелачивают водной щелочью до рН 10-11. Процесс ведут прибавлением к полученному раствору по каплям водного раствора соли никеля до соотношения никеля и массы исходного флотореагента (0,12-0,13):1 при перемешивании в течение 2-3 ч. Затем реакционную смесь подщелачивают водным раствором щелочи до рН 7-8, перемешивают образовавшуюся суспензию 2-3 ч, фильтруют и промывают на фильтре дистиллированной водой при 80-90°С количеством, равным использованному для приготовления ...

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15-02-1993 дата публикации

Никельорганические соединения как катализаторы олигомеризации этилена

Номер: SU1208783A1
Принадлежит:

Никельощганические. соединения; формулы ; R{C-C.Hj-),, . . . -- где R « CjH,, i - ,; n l-6 как катализаторы олигомеризации зтилена 00 к ОС ...

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23-09-1976 дата публикации

Crystalline fibre structure of metal complex and iodide chains - having anisotropic electrical and optical properties

Номер: DE0002510689A1
Принадлежит:

Solid materials with a fibre structure have the stoichiometry (I), (II) or (III): (where in (I), R1, R2, R3 and R4 independently = H or straight or branched 1-7C (pref. 1-4C) alkyl, (pref.) halogen, NO2 or (esp.) COOH, COOCH3 or COOC2H5, M = Ni or Pd, x = 0.1-1, esp. 1/10, 1/6 or 1/3; in (II) R1, R2, R3 and R4 independently = H or straight or branched chain 1-7C (pref. 1-4C) alkyl, (pref.) halogen, NO2 or (esp.) COOH, COOCH3, COOC2H5 or aryl gp., pref. a phenyl gp. substd. by >=1 halogen atoms, NO2 gps., COOH gps. or ester gps., M = Ni or Pd and x = 0.1-1, esp. 1/6 and 1/3; and in (III) X1 and X2 independently = negatively charged ions, esp. halide ions or pseudohalogen ions such as CN- or SCN- and L1 and L2 = electrically neutral Lewis bases such as ammonia, (di)allylamines, ethylenediamine or (esp.) (substd) pyridine or isonitrile or L1 and L2 together form a (substd) 2,2'-bipyridyl or (substd) 9,10-phenanthrolin gp., and y = 1/12, 1/6 or 1/3. The prods. comprise linear metal complex ...

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11-04-2002 дата публикации

Aminosäurekomplexe und ihre Verwendung zur Herstellung von Olefinpolymerisaten

Номер: DE0010047461A1
Принадлежит:

Aminosäurekomplex der allgemeinen Formel I, DOLLAR F1 wobei M ausgewählt wird aus Fe, Co, Ni, Pd, Pt oder Ir, vorzugsweise Ni, bedeutet; Verfahren zu ihrer Herstellung sowie Verwendung zur Polymerisation von Olefinen.

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22-12-2005 дата публикации

Dinukleare Übergangsmetallkomplexe

Номер: DE102004025938A1
Принадлежит:

Die Erfindung betrifft Verbindungen mit zwei Metallzentren, ein Verfahren zu ihrer Herstellung, die Verbindung der Verbindungen als Katalysatoren, ein Verfahren zur Herstellung von Homo-, Co- und Oligo-Polymerisaten unter Verwendung dieser Verbindungen, Polymerisate, erhältlich aus olefinischen Monomeren und den Verbindungen, die Verwendung der Polymere für Formteile aller Art sowie Formteile, erhältlich aus den entsprechenden Polymeren.

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11-05-2006 дата публикации

HERSTELLUNG VON POLYMERISATIONSKATALYSATOREN

Номер: DE0060109812T2

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14-08-1969 дата публикации

Nickelsalze von iminoheterocyclischen Amiden

Номер: DE0001806435A1
Принадлежит:

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04-09-1975 дата публикации

Номер: DE0002148925C3
Принадлежит: SNAM PROGETTI S.P.A., MAILAND (ITALIEN)

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25-10-1973 дата публикации

Номер: DE0002148925B2
Принадлежит: SNAM PROGETTI S.P.A., MAILAND (ITALIEN)

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26-05-1976 дата публикации

NICKEL-AMINE COMPLEXES AND THEIR USE IN CURING PROCESSES

Номер: GB0001436955A
Автор:
Принадлежит:

... 1436955 Nickel salt; alkanolamine complexes E I DU PONT DE NEMOURS & CO 10 Oct 1973 [11 Oct 1972] 47361/73 Heading C2C Novel complexes of formula and are made by mixing at least two moles of 2-N,N- dimethyaminoethanol with one mole of nickel chloride or nickel thiocyanate in a solvent in which the nickel salt is soluble (e.g. methanol or ethanol) and thereafter evaporating the solvent and any excess amine and recovering the product. The complexes are used as curing agents for chloroprene polymers.

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14-09-1994 дата публикации

Synthetic catalytic free radical scavengers useful as antioxidants for prevention and therapy of disease

Номер: GB0009415050D0
Автор:
Принадлежит:

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08-07-1970 дата публикации

Process for the preparation of Novel Nickel Alcoholates and the Parent Alcohols thereof

Номер: GB0001197500A
Автор: WILKE G, HEIMBACH P
Принадлежит:

... 1,197,500. Alcohols and nickel alcoholates. STUDIENGESELLSCHAFT KOHLE m.b.H. 17 Oct., 1967 [26 May, 1967], No. 47171/67. Heading C2C. [Also in Division C5] Nickel alcoholates and their parent alcohols are prepared by (a) allowing carbonyl compounds and 1,3-diolefins to react with complexes of nickel (o) or (b) reacting #-allyl nickel compounds with carbonyl compounds and if desired hydrolysing the nickel alcoholate to the parent alcohol. The invention further comprises #-allyl-nickel alcoholates and the following alcohols: octene-(4)-diol-(2,7); 1,6-diphenyl-trans-hexane - (3) - diol - (1,6); 1,10 - diphenyldecatri- 1,5,9 - ene - diol - (3,8); 1,14 - diphenyltetradecapentaene - (1,3,7,11,13) - diol- (5,10); the compound of the formula 2,7 - dimethyloctene - (4) - diol - (2,7); 1,4 - di- (cyclohexanolyl - 1) - butene - (2); 2,7 - diphenyloctene - (4) - diol - (2,7); 1,6 - diphenyl- (3) - methylhexene - (3) - diol - (1,6); 1,6 - diphenyl - (3,4) - dimethylhexene - (3) - diol- (1,6); 1,3,4,6 ...

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14-05-1975 дата публикации

COMPLEX NICKEL COMPOUNDS

Номер: GB0001394134A
Автор:
Принадлежит:

... 1394134 Nickel complexes containing phosphorus ligands; adiponitrile E I DU PONT DE NEMOURS & CO 2 Aug 1972 [2 Aug 1971] 36120/72 Headings C2P and C2C Novel N-bonded nitrile complexes of zerovalent nickel of formula Ni(PXYZ) 3 R1CN where X is OR, Y and Z are R or OR and R is optionally substituted C 1-18 alkyl or aryl, the radicals R of a given PXYZ ligand optionally being cojoined, and being the same or different, the radicals R being chosen so that the ligand PXYZ has a cone angle having an average value between 130 and 200 degrees, and where R1CN is an organo nitrile, may be prepared by reacting a complex Ni(PXYZ) 3 or another suitable complex with R1CN. R1 is preferably alkyl cyanoalkyl, aryl, fluoroaryl or C 3-20 alkenyl wherein the double bond is separated from CN by at least one carbon atom. The complexes may be used as catalysts in a process for the hydrocyanation of olefinic compounds, e.g. the hydrogenation of 3-pentenonitrile or 4-pentenonitrile ...

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11-02-1976 дата публикации

METAL CHELATE IMINOTHIAZOLE-IMINOISOINDOLINE PIGMENTS

Номер: GB0001424449A
Автор:
Принадлежит:

... 1424449 Polymer compositions containing metal chelateiminothiazole-iminoisoindoline pigments STERLING DRUG Inc 9 Nov 1973 [20 Nov 1972] 52165/73 Headings C3P and C3R [Also in Division C4] Metal chelate pigments have the formula wherein A is a divalent radical combining with the -C=C- portion of the molecule to which it is attached to form a six-membered carbocyclic ring and has the formula or wherein each instance C(7) and C(4) are bonded to C(7a) and C(3a) respectively; Me is Cu, Co or Ni; Y is a divalent radical combining with the -S-C-C- portion of the molecule to form a five-membered heterocyclic ring having the same orientation as a thiazole ring and is -C(=Z)-NH- or -C-(N=B)=N- in which Z is NH, O or S, and -N=B is loweralkylamino, di-lower-alkylamino, piperidino, pyrrolidino, morpholino, phenylamino, (loweralkyl) - (phenyl)amino, phenyl - lower - alkylamino or (lower-alkyl)-(phenyl-lower-alkyl)amino; and An is an anion. R, R 1 , R 2 and R 3 are the same or different hydrogen, alkyl ...

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03-01-1996 дата публикации

Metal carboxylates containing boron

Номер: GB0002290538A
Принадлежит:

Metal organic compounds containing both cobalt and nickel bound to boron are effective adhesion promoters for bonding rubber to brass-coated metal used as a reinforcement.

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30-12-1937 дата публикации

A process for the manufacture of organic addition compounds containing heavy metals

Номер: GB0000477673A
Автор:
Принадлежит:

Complex double compounds containing metals are prepared by combining non-noble heavy metal compounds derived from amines, acid amides including urea, nitriles, aminoalcohols or oximes which in aqueous or alcoholic solution do not have an acid reaction to phenol phthalein, with completely alkylated and/or arylated compounds of nitrogen, phosphorus or sulphur not substituted in the alkyl or aryl groups, or with alkyl and/or aryl phosphites. The metal compounds may be prepared in situ, e.g. by reacting the oxides or hydroxides of the metals with the nitrogen-containing organic compounds. The products are useful as additions to hydrocarbon mixtures; when added to gasolines they improve their anti-knock properties, whilst in the case of lubricants they render them suitable as extreme pressure lubricants or act as anti-oxidants. Examples of organic metallic compounds are cupro-urea, silver acetamide, cupro-aniline, nickel formamide and formanilide, cobalti - formanilide, cupro - acetamide and ...

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01-02-1984 дата публикации

CARBORANES IN ELECTRON TRANSFER ELECTRODES

Номер: GB0008333917D0
Автор:
Принадлежит:

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03-09-2008 дата публикации

Catalytic olefin metathesis reaction method

Номер: GB0002447068A
Принадлежит:

A method for performing an olefin metathesis or cross-coupling reaction is characterised by the catalyst system comprising: [a] a source of a d-block metal, such as Group VIII metal, iron, cobalt, copper, ruthenium, rhodium, nickel, palladium or platinum [b] optionally a promoter, an activator and/or a base, and [c] a source of a 3-membered carbocyclic ligand. Also disclosed is catalysing olefin metathesis or cross-coupling reactions, comprising the catalyst system and a method of producing the catalyst system wherein [b] optionally a promoter, an activator and/or a base is a further reagent.

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14-04-1965 дата публикации

Process for the preparation of aldehydes and/or alcohols

Номер: GB0000988941A
Автор:
Принадлежит:

An aldehyde and/or an alcohol is obtained by reacting an olefin with carbon monoxide and hydrogen in the presence of a complex containing in the molecule a transition metal having an atomic number from 23 to 32, 40 to 51, or 57 to 84 and at least one molecule of a biphyllic ligand containing trivalent phosphorus, arsenic or antimony as a catalyst. The preferred transition metals are iron, nickel, ruthenium, rhodium, palladium, osmium, iridium, platinum and, particularly, cobalt. A preferred class of catalysts are those having the formula [(Rz1A)x-L-Ry]pM(CO)n in which (Rz1A)x-L-Ry represents the biphyllic ligand, M is a transition element as defined above, L is phosphorus, arsenic or antimony, R and R1 are alkyl, aryl, aralkyl or alkaryl groups, A is oxygen, nitrogen or sulphur, x is 0-3, y is 3-x, p varies from 1 to the co-ordination member of the transition metal, n + p is equal to the co-ordination number and z is 1 where A is oxygen or sulphur or 2 when A is nitrogen. The olefines used ...

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04-12-1963 дата публикации

Production of 1,5 cyclo-octadiene from butadiene and catalysts for use therein

Номер: GB0000943697A
Принадлежит:

The invention comprises a compound of the general formula: in which R is an alkyl or aromatic radical, Z is an a , b -unsaturated aldehyde or an a ,b -unsaturated nitrile, x is 2 or 3 and y is O or 1, the sum of x and y being les than or equal to 3. Such compounds and similar phosphite-containing nickel complexes with less than four ligands may be obtained by reacting an organic nickel complex containing O-valent nickel and which is free from carbon monoxide groups with a triester of phosphorous acid in an inert solvent or diluent with substantial exclusion of oxygen. Suitable nickel complexes for use in the process are nickel (O)-bis-acrylonitrile, nickel(O)-bis-cinnamonitrile, nickel(O)-bis-fumaronitrile, and nickel(O)-bis-acrolein. The group R in the phosphite may be the radical of a C1-C12 alkano or of a phenol or naphthol which may be substituted by alkyl or aryl radicals, alkoxy groups or halogen atoms, e.g. chlorine. The reaction is suitably carried out at from ...

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18-01-1967 дата публикации

Process for the manufacture of -ð-allylic nickel compounds

Номер: GB0001055356A
Автор:
Принадлежит:

Compounds of general formula where X is a halogen, R1 to R5 which are either the same or different, for hydrogen or alkyl, cyclo-alkyl, aralkyl or aryl radicals and the radicals R1 or R2 and R4 or R5 may form part of an olefinically unsaturated ring system, and wherein an allyl halide of the general formula is caused to react with a pure olefin complex of nickel. Examples of the nickel compound are those prepared in the process of Specification 935,716, such as bis-cyclooctadiene-1,5-nickel, cyclo - dodecatriene - nickel, polymeric cyclooctatetaene - nickel, tris - stilbene - nickel, tris - bicycloheptene - nickel and tris - trans - cyclo - octene - nickel. The reaction may be carried out in the presence of solvents inert to the starting materials, such as aliphatic or aromatic ethers, cyclic ethers or saturated hydrocarbons and their halogen derivatives. If the allyl halide is liquid no solvent is necessary. The temperature may be from - 20 DEG to ...

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28-09-1983 дата публикации

Metal complexes of halogen-substituted o-benzenedithiols, intermediates and processes therefor

Номер: GB0002116543A
Принадлежит:

Metal complexes of halogen-substituted o-benzenedithiols of the general formula: wherein X represents a chlorine or bromine atom, Y and Z represent each a hydrogen or chlorine atom when X is a chlorine atom or they represent each a hydrogen or bromine atom when X is a bromine atom, M represents a nickel, palladium or platinum atom, and A represents a quaternary ammonium group, are provided. These metal complexes have a high compatibility with resins and are useful as near infrared absorbers. Halogen-substituted o-benzenedithiols of the formula: wherein X, Y and Z have the same meaning as above; used as starting materials for the above metal complexes are also new compounds.

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12-09-1973 дата публикации

NICKEL COMPLEXES OF DIOXIMES AND PROCESSES FOR THEIR MANUFACTURE

Номер: GB0001329624A
Автор:
Принадлежит:

... 1329624 Benzthiazolyl intermediates CIBA GEIGY AG 13 July 1971 [27 July 1970] 32906/71 Heading C2C [Also in Divisions C3 and C4] (a) 1 - (2 - Benzthiazolyl) - propanone - (2) is prepared by reacting 2-amino-thiophenol with diketene in water in presence of sodium carbonate. (b) 1 - (2 - Benzthiazolyl) - 1 - oximino - prop none-(2) is prepared by reacting the product of (a) with sodium hydroxide and sodium nitrite and then 98% sulphuric acid. (c) 1 - (2 - Benzthiazolyl) - 1,2 - dioximinopropane is prepared by reacting the product of (b) with hydroxylamine hydrochloride in presence of alcohol and sodium acetate.

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24-06-1970 дата публикации

Nickel Compounds and their Use as Insecticides

Номер: GB0001196520A
Автор:
Принадлежит:

... 1,196,520. Pesticides containing nickel complexes. INTERNATIONAL NICKEL Ltd. (International Nickel Co. Inc.) 31 July, 1968, No. 36570/68. Heading A5E. [Also in Division C2] A pesticidal composition contains as active ingredient a complex of nickel, carbon disulphide and an organophosphine PR 3 , where the radicals R, which may be the same or different, are alkyl groups having up to 8 carbon atoms, phenyl or hydrogen, at least one radical R not being hydrogen, in which there are equimolar amounts of PR 3 and CS 2 , together with an inert solid or liquid carrier, and optionally with a surface active agent. The composition may be in the form of a dusting powder or a dispersible powder, or the complex may be dissolved in organic solvents.

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20-04-1938 дата публикации

A process for manufacturing organic addition compounds containing metals

Номер: GB0000483400A
Автор:
Принадлежит:

Complex double compounds containing metals, which are useful as additions to hydrocarbons, e.g. gasoline, lubricating oils, tar oils, and brown coal products, as anti-detonants, anti-oxidants, or improvers, comprise the reaction products of an alkali metal derivative of an aromatic hydrocarbon with a complex compound formed of an inorganic or organic non-noble heavy metal compound and a completely alkylated and/or arylated compound of nitrogen, phosphorus or sulphur not substituted in the alkyl or aryl group. The radicle attached to the metal in the latter complex compounds is thereby replaced by an aromatic hydrocarbon radicle. Examples are given of the preparation of cuprophenyl-triethyl phosphine, nickel diphenyl-triethyl phosphine, cuprophenyl-trimethylamine, and silver a -naphthyl-triethyl phosphine. In addition, the following components are referred to: pyridine, triethylamine, tripropyl phosphine, triphenyl phosphine, thioether, ethylene diethyl sulphide and dibutyl sulphide. Specifications ...

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14-04-1977 дата публикации

NICKEL COMPLEXES OF HYDROXYBENZOIC ACIDS AND THEIR USE AS STABILISERS FOR SYNTHETIC POLYMERS

Номер: GB0001470463A
Автор:
Принадлежит:

... 1470463 Nickel complexes of hydroxybenzoic acids CIBA GEIGY AG 6 Aug 1974 [7 Aug 1973 28 Jan 1974] 34482/74 Heading C2C [Also in Division C3] Novel stabilizers for synthetic resins have the formula wherein either R1 is hydroxyl and R2 is hydrogen or R1 is hydrogen and R2 is hydroxyl, R3 and R4 are hydrogen or alkyl with 1-5 C atoms, either p is 1 andjq is 1 or p is 2 and q is zero, X is optionally hydroxyl-substituted alkyl, cycloalkyl, aryl, alkaryl or aralkyl, m is a value from 1-2 and, n represents a value from 0 to 2 and L denotes a ligand R5-N(R6)-R7, in which R5 represents alkyl, alkoxyalkyl, alkylthioalkyl, aryl, aralkyl or cycloalkyl and R6 represents H, alkyl, aralkyl or cycloalkyl or R5 and R6 together with the N atom form a pyrrolidine, piperidine or morpholine ring which is substituted by alkyl groups or is unsubstituted, and R7 is H, alkyl or aralkyl ...

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22-11-1961 дата публикации

Process of making cyclopentadienyl nickel nitrosyl compounds

Номер: GB0000882747A
Автор:
Принадлежит:

Nickel carbonyl, nitric oxide and a cyclopentadiene compound of formula where R1 to R5 each represents a hydrocarbon radical or a hydrogen atom are reacted in the presence of a base and a liquid reaction medium. The invention also comprises the compounds prepared by this process. Specified bases include ammonia, diethylamine, triethylamine, pyridine, di-n-butylamine, diethanolamine, morphine, tri-n-butylamine, n-butylamine, piperidine, ethylenediamine, triethylphosphine, tri-n-butylphosphine, sodium ethoxide, potassium isopropoxide and caesium butoxide. The partial pressure of nitric oxide should be maintained at least at 15 psi and its molar ratio to nickel carbonyl should be greater than 2 : 1. The molar ratio of cyclopentadiene compound to nickel carbonyl is greater than 1 : 1, for example from 1.1 : 1 to 2 : 1. Free oxygen must be excluded from the reaction vessel. Reaction media specified include alcohols, e.g. methanol, ethanol or iso-octanol, ethers, e.g.

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30-03-1978 дата публикации

OLIGOMERISING ETHYLENE

Номер: GB0001505652A
Автор:
Принадлежит:

... 1505652 Oligomerizing ethylene IMPERIAL CHEMICAL INDUSTRIES Ltd 23 May 1975 [6 June 1974] 25094/74 Heading C5E Ethylene is oligomerized by contact with a Group VIII metal compound supported on an inorganic particulate material having a hydroxylic surface (defined) substantially free from adsorbed moisture, the compound having two hydrocarbyl or substituted hydrocarbyl groups bonded to the metal, one of said groups being capable of reacting with the hydroxylic surface of the support provided that both of said hydrocarbyl groups are not #- bonded to the metal and the total number of centres involved in the #-bonding does not exceed 6. Suitable inorganic supports are y alumina, silica, aluminium phosphate and zirconium phosphate. Preferred catalysts are compounds of nickel containing one #-bonded group (#-allyl or #-crotyl) and one #-bonded group (methyl or benzyl), and optionally a group acting as a Lewis base (e.g. PR 3 ).

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18-12-1996 дата публикации

Synthetic catalytic free radical scavengers useful as antioxidants for prevention and therapy of disease

Номер: OA0000010165A
Принадлежит:

Подробнее
15-03-1966 дата публикации

Process and compositions for the destruction of the rust of the plants.

Номер: OA0000000138A
Автор:
Принадлежит:

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15-08-2007 дата публикации

SOLUBLE GRUPPE-10 ALPHA DIIMINE CATALYST PRELIMINARY STAGES

Номер: AT0000368679T
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15-03-1979 дата публикации

VERFAHREN ZUM REGENERIEREN VON STROMLOS ARBEITENDEN METALLABSCHEIDUNGSBAEDERN

Номер: ATA478477A
Автор:
Принадлежит:

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15-07-1981 дата публикации

SCHMIERMITTELZUSAMMENSETZUNG

Номер: ATA263378A
Автор:
Принадлежит:

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15-03-1979 дата публикации

PROCEDURE FOR REGENERATING DEAD WORKING METALLABSCHEIDUNGSBAEDERN

Номер: AT0000478477A
Автор:
Принадлежит:

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15-01-2007 дата публикации

METAL COMPLEXES FOR THE METATHESE

Номер: AT0000348835T
Принадлежит:

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15-06-2006 дата публикации

CHIRALE PHOSPHINE, THEIR COMPLEXES WITH TRANSITION METALS AND THEIR USE IN ASYMMETRICAL SYNTHESIS REACTIONS

Номер: AT0000324943T
Автор: ZHANG XUMU, ZHANG, XUMU
Принадлежит:

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10-03-1982 дата публикации

LUBRICANT COMPOSITION

Номер: AT0000366093B
Автор:
Принадлежит:

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15-01-2009 дата публикации

METAL COMPLEXES OF ALPHA AMINODICARBONSUUREN

Номер: AT0000420849T
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15-07-1981 дата публикации

LUBRICANT COMPOSITION

Номер: AT0000263378A
Автор:
Принадлежит:

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15-02-1995 дата публикации

DIPYRIDOXYL PHOSPHATE AS MAGNETIC NUCLEAR RESONANCE PICTURE GIVING MEANS.

Номер: AT0000118010T
Принадлежит:

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15-08-1985 дата публикации

PROCEDURE FOR THE DISTANCE OF METAL CATALYSTS FROM VERFAHRENSLOESUNGEN.

Номер: AT0000014293T
Принадлежит:

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10-02-1970 дата публикации

Procedure for the production of until (π-allyl) - nickel connections

Номер: AT0000278856B
Автор:
Принадлежит:

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15-03-2006 дата публикации

INFRARED SPECTROPHOTOMETRY AND ILLUSTRATION OF LIBRARIES

Номер: AT0000319988T
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26-02-1973 дата публикации

Procedure for the electro-chemical production of CO-free metal-organic complexes of transition metals

Номер: AT0000305306B
Автор:
Принадлежит:

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15-10-2006 дата публикации

PROCEDURE FOR THE PRODUCTION OF METAL COMPLEXES

Номер: AT0000340180T
Принадлежит:

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15-03-2002 дата публикации

PRODUCTION OF EPOXCHROMANEN WITH A CHIRALEN CATALYST

Номер: AT0000213663T
Принадлежит:

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15-09-2000 дата публикации

USE FROM FERRIOXAMIN B TO THE TREATMENT SEPTEMBER TABLES SHOCKS

Номер: AT0000196083T
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15-04-2005 дата публикации

NEW ASYMMETRICAL PHOSPHIN LIGAND

Номер: AT0000291581T
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10-03-1970 дата публикации

Procedure for the production of new nickel alcoholates as well as the alcohols and Triene derived from it

Номер: AT0000279568B
Автор:
Принадлежит:

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10-03-1967 дата публикации

Procedure for the production of Metallacylaten of two or several metals

Номер: AT0000252945B
Автор:
Принадлежит:

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15-10-2004 дата публикации

POLYMERIZATION PROCEDURE FOR OLEFINEN

Номер: AT0000277091T
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04-09-1980 дата публикации

TREATMENT OF LIQUIDS CONTAINING COMPLEXED METALS AND COMPLEXING AGENTS

Номер: AU0000511707B2
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28-12-2000 дата публикации

Peroxynitrite decomposition catalysts and methods of use thereof

Номер: AU0005460300A
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05-04-2012 дата публикации

Catalyst compositions and methods for alcohol production from synthesis gas

Номер: US20120083406A1
Автор: Karl Kharas
Принадлежит: Range Fuels Inc

In one aspect of this invention, catalytic compositions produced by calcining intermediates of the formula [NR 4 ] x [M 1 2 M 2 S 8 ] are provided, wherein M 1 is Mo or W; M 2 is Co, Ni, or Pd; x is 2 or 3; and R is a C 3 -C 8 alkyl group. Another aspect provides catalytic compositions produced by calcining intermediates of the formula A x [M 1 2 M 2 S 8 ], wherein A is selected from K, Rb, Cs, Sr, and Ba. Also provided are methods for making the compositions, and methods of using the compositions for the catalytic conversion of syngas into C 1 -C 4 alcohols such as ethanol.

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23-08-2012 дата публикации

Preparation of metal-catecholate frameworks

Номер: US20120215015A1
Принадлежит: UNIVERSITY OF CALIFORNIA

The disclosure provides for metal catecholate frameworks, and methods of use thereof, including gas separation, gas storage, catalysis, tunable conductors, supercapacitors, and sensors.

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28-03-2013 дата публикации

ISOSELECTIVE POLYMERIZATION OF EPOXIDES

Номер: US20130079491A1
Принадлежит: CORNELL UNIVERSITY

The present invention provides novel bimetallic complexes and methods of using the same in the isoselective polymerization of epoxides. The invention also provides methods of kinetic resolution of epoxides. The invention further provides polyethers with high enantiomeric excess that are useful in applications ranging from consumer goods to materials. 2. The bimetallic complex of claim 1 , wherein the complex contains an element having axial chirality.9. The bimetallic complex of claim 8 , wherein M is selected from the group consisting of a transition metal from group 5-12 claim 8 , inclusive claim 8 , boron and aluminum.10. The bimetallic complex of claim 9 , wherein M is selected from the group consisting of Cr claim 9 , Mn claim 9 , V claim 9 , Fe claim 9 , Co claim 9 , Mo claim 9 , W claim 9 , Ru claim 9 , Ti claim 9 , Al claim 9 , Zr claim 9 , Hf claim 9 , and Ni.11. The bimetallic complex of claim 10 , wherein M is Co.12. The bimetallic complex of claim 8 , wherein Q is optionally substituted Caliphatic.13. The bimetallic complex of claim 8 , wherein Q is optionally substituted 1 claim 8 ,2-cyclohexyl.14. The bimetallic complex of claim 13 , wherein Q is (R claim 13 ,R)-1 claim 13 ,2-cyclohexyl when the bond between the biaryl linkage is of S chirality.15. The bimetallic complex of claim 13 , wherein Q is (S claim 13 ,S)-1 claim 13 ,2-cyclohexyl when the bond between the biaryl linkage is of R chirality.16. The bimetallic complex of claim 8 , wherein Rand Rare taken together with their intervening atoms to form a 6-membered aryl ring.19. The bimetallic complex of claim 8 , wherein each of R claim 8 , R claim 8 , R claim 8 , R claim 8 , and Ris hydrogen.20. The bimetallic complex of claim 8 , wherein each of R claim 8 , R claim 8 , R claim 8 , R claim 8 , R claim 8 , R claim 8 , and Ris hydrogen.21. The bimetallic complex of claim 8 , wherein one or more of R claim 8 , R claim 8 , R claim 8 , R claim 8 , R claim 8 , R claim 8 , and Ris substituted with an ...

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18-04-2013 дата публикации

METHOD OF SYNTHESIZING A COMPLEX [CO (NNS) 2] ACTIVE AGAINST THE MALARIA PARASITE PLASMODIUM

Номер: US20130096307A1
Автор: Kiremire Enos
Принадлежит: UNIVERSITY OF NAMIBIA

Metal complex of Cobalt (11) containing a dithio-based ligand have been synthesized and characterized by elemental analysis, mass spectrometry, Proton NMR and FT-IR spectrometry. A single crystal X-ray structure of the cadmium complex has been analyzed. The metal complex was subjected to biological tests on falcipain-2 (FP-2) and falcipain-3 (FP-3) cysteine protease enzymes from the malaria parasite Plasmodium falciparum. They were further tested in vitro against chloroquine resistant strain (W2). Whereas the potency of the metal complexes was weaker than the control regarding the FP-2 and FP-3, the potency of metal complexes was found to be exceedingly greater than the control when tested against the chloroquine resistant strain (W2) with a strength ratio of (0.5). This paper describes the synthesis, characterization and biological results of the said metal complex containing the deprotonated 3-[1-(2-pyridyl) ethylidene] hydrazinecarbodithioate ligand (FIG. ). 143-. (canceled)44. A method of producing a cobalt ligand complex (CoL) having biological activity against a malaria parasite includes providing a source of 3 - [1-(2-pyridyl) ethylidene] hydrazinecarbodithioate ligands (L) , deprotonating the ligands to form deprotonated ligands (L−) , contacting the deprotonated ligands with a cobalt compound under conditions suitable to form the cobalt ligand complex , and recovering the cobalt ligand complex so formed.45. A method according to claim 44 , wherein the cobalt compound is cobalt chloride hexahydrate.46. A method according to claim 44 , wherein the source of ligands (L−) and cobalt compound are provided respectively in solution claim 44 , the respective ligand and cobalt solutions being mixed together with the addition of water to form a precipitate of the cobalt ligand complex.47. A method according to claim 46 , wherein the cobalt compound is dissolved in water to form the cobalt solution and the source of ligands is dissolved in ethanol to form the ligand ...

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06-06-2013 дата публикации

CATALYSTS AND METHODS FOR POLYMER SYNTHESIS

Номер: US20130144032A1
Принадлежит: NOVOMER, INC.

The present invention provides unimolecular metal complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with co-catalytic activity tethered to a multidentate ligand that is coordinated to the active metal center of the complex. 2. The metal complex of claim 1 , wherein the activating moiety comprises an amidinium group.4. The metal complex of claim 3 , wherein each occurrence of Rand Ris independently an optionally substituted Caliphatic group.5. The metal complex of claim 3 , wherein each occurrence of Rand Ris independently an optionally substituted phenyl group.6. The metal complex of claim 3 , wherein Rand Rare taken together with intervening atoms to form one or more optionally substituted rings.7. The metal complex of claim 6 , wherein Rand Rare taken together to form a ring fragment selected from the group consisting of: —C(R)— claim 6 , —C(R)C(R)— claim 6 , —C(R)C(R)C(R)— claim 6 , —C(R)OC(R)— claim 6 , and —C(R)NRC(R)—.8. The metal complex of claim 8 , wherein Rand Rare taken together to form a ring fragment selected from the group consisting of: —CH— claim 8 , —CHCH— claim 8 , —CHCHCH— claim 8 , —CHOCH— claim 8 , and —CHNRCH—.9. The metal complex of claim 8 , wherein the resulting nitrogen-containing ring formed by the combination of Rand Ris partially unsaturated.10. The metal complex of claim 8 , wherein the resulting nitrogen-containing ring formed by the combination of Rand Rcomprises a fused polycyclic heterocycle.11. The metal complex of claim 3 , wherein Ris H.12. The metal complex of claim 3 , wherein Ris optionally substituted Caliphatic.13. The metal complex of claim 3 , wherein Ris optionally substituted Caliphatic.14. The metal complex of claim 3 , wherein one or more Ror Rgroups are taken together with Rand intervening ...

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06-06-2013 дата публикации

CATALYSTS AND METHODS FOR POLYMER SYNTHESIS

Номер: US20130144033A1
Принадлежит: NOVOMER, INC.

The present invention provides unimolecular metal complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with co-catalytic activity tethered to a multidentate ligand that is coordinated to the active metal center of the complex. 1. A metal complex for the for the synthesis of aliphatic polycarbonate polymers comprising a cobalt salen complex , wherein the salen ligand has an activating moiety tethered to the position ortho to a metal-bound oxygen substituent of one or both of the salicylaldehyde-derived phenyl rings of the salen ligand ,{'img': [{'@id': 'CUSTOM-CHARACTER-00047', '@he': '2.12mm', '@wi': '8.81mm', '@file': 'US20130144033A1-20130606-P00002.TIF', '@alt': 'custom-character', '@img-content': 'character', '@img-format': 'tif'}, {'@id': 'CUSTOM-CHARACTER-00048', '@he': '2.12mm', '@wi': '8.81mm', '@file': 'US20130144033A1-20130606-P00002.TIF', '@alt': 'custom-character', '@img-content': 'character', '@img-format': 'tif'}], 'sub': 'm', 'wherein each activating moiety has a formula (Z), and comprises a linker “” coupled to at least one activating functional group Z, with m denoting the number of activating functional groups present on a single linker moiety;'}m is an integer from 1 to 4;{'img': {'@id': 'CUSTOM-CHARACTER-00049', '@he': '2.12mm', '@wi': '8.81mm', '@file': 'US20130144033A1-20130606-P00002.TIF', '@alt': 'custom-character', '@img-content': 'character', '@img-format': 'tif'}, 'sub': 2-30', '2', '1-6, 'sup': y', 'y', 'y', 'y', 'y, 'the linker comprises an optionally substituted Caliphatic group wherein one or more methylene units are optionally and independently replaced by —NR—, —N(R)C(O)—, —C(O)N(R)—, —O—, —C(O)—, —OC(O)—, —C(O)O—, —S—, —SO—, —SO—, —C(═S)—, —C(═NR)—, or —N═N—; where each occurrence of Ris independently —H, ...

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13-06-2013 дата публикации

METHOD OF SYNTHESIZING THE COMPLEX [NI (NNS)2] ACTIVE AGAINST THE MALARIA PARASITE PLASMODIUM FALCIPARUM

Номер: US20130150582A1
Автор: Kiremire Enos
Принадлежит:

Metal complex of Nickel (II) containing a dithio-based ligand have been synthesized and characterized by elemental analysis, mass spectrometry, Proton NMR and FT-IR spectrometry. A single crystal X-ray structure of the cadmium complex has been analyzed. The metal complex was subjected to biological tests on falcipain-2 (FP-2) and falcipain-3 (FP-3) cysteine protease enzymes from the malaria parasite plasmodium falciparum. They were further tested in vitro against chloroquine resistant strain (W2). Whereas the potency of the metal complexes was weaker than the control regarding the FP-2 and FP-3, the potency of metal complexes was found to be exceedingly greater than the control when tested against the chloroquine resistant strain (W2) with a strength ratio of (1.4). This paper describes the synthesis, characterization and biological results of the said metal complex containing deprotonated 3-[1-(2-pyridyl) ethylidene] hydrazinecarbodithioate ligand. 145-. (canceled)46. A method of producing a nickel ligand complex (NiL) having biological activity against a malaria parasite includes providing a source of 3-[1-(2-pyridyl) ethylidene] hydrazinecarbodithioate ligands (L) , deprotonating the ligands to form deprotonated ligands (L-) , contacting the deprotonated ligands with a nickel compound under conditions suitable to form the nickel ligand complex , and recovering the nickel ligand complex so formed.47. A method according to claim 46 , wherein the nickel compound is nickel chloride hexahydrate.48. A method according to claim 46 , wherein the source of ligands (L-) and nickel compound are provided respectively in solution claim 46 , the respective ligand and nickel solutions being mixed together to form a precipitate of the nickel ligand complex.49. A method according to claim 48 , wherein the nickel compound is dissolved in water to form the nickel solution and the source of ligands is dissolved in ethanol to form the ligand solution.50. A method according to claim ...

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20-06-2013 дата публикации

CARBOXYLATE METAL COMPLEX AND CATALYST FOR OLEFIN POLYMERIZATION

Номер: US20130158223A1
Принадлежит:

The present invention provides a metal complex of group 10 elements of the periodic table having a carboxylate structure represented by formula (C2); a catalyst for polymerization of olefin mainly comprising the metal complex; and a method for producing polymers by homopolymerizing olefin represented by formula (1), polymerizing two or more kinds of the above olefin, or copolymerizing olefin represented by formula (1) with polar group-containing olefin represented by formula (2) (the meaning of the symbols are as set forth in the description) using the catalyst. A metal complex of group 10 elements of the periodic table, in which all of the coordinating atoms to the metal are a hetero atom is stable and useful as a catalyst component for olefin polymerization, and can be used for a long time in homopolymerization of olefin or copolymerization of two or more kinds of olefin. 3. The carboxylate metal complex as claimed in claim 2 , wherein M in formula (C2) is Ni or Pd.4. The carboxylate metal complex as claimed in claim 2 , wherein Rin formula (C2) is hydrocarbon group having 1 to 30 carbon atoms which may be substituted by a halogen atom.5. The carboxylate metal complex as claimed in claim 4 , wherein R1 in formula (C2) is methyl group or trifluoromethyl group.6. The carboxylate metal complex as claimed in claim 5 , wherein Rin formula (C2) is methyl group.7. The carboxylate metal complex as claimed in claim 2 , wherein both of Rand Rin formula (C2) are isopropyl group or cyclohexyl group.8. The carboxylate metal complex as claimed in claim 2 , wherein all of Rs in formula (C2) are a hydrogen atom.9. The carboxylate metal complex as claimed in claim 2 , wherein L in formula (C2) is 2 claim 2 ,6-dimethylpyridine and n is 1.10. A catalyst for olefin polymerization mainly comprising the carboxylate metal complex claimed in .11. A method for producing a polymer characterized in polymerizing olefin represented by formula (1) singly or in combination of two or more kinds ...

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27-06-2013 дата публикации

Thermally stable volatile precursors

Номер: US20130164456A1
Принадлежит: WAYNE STATE UNIVERSITY

A method of forming a thin film on a substrate which includes a step of contacting a surface with a precursor compound having a transition metal and one or more alkyl-1,3-diazabutadiene ligands is provided. The resulting modified surface is then contacted with an activating compound.

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04-07-2013 дата публикации

Novel Imidazolium Salts and Carbene Metal Complexes Based Thereon for Use as Bioanalytical Markers for Biomolecules

Номер: US20130171071A1
Автор: Kuehl Olaf

The present invention relates to imidazolium salts, particularly imidazolium salts of the general formula I as well as the respective carbene metal complexes and their utilisation as bioanalytical tags for biomolecules. 2. Imidazolium salts according to claim 1 , wherein the groups R claim 1 , R claim 1 , and R claim 1 , where applicable claim 1 , are the same or different and chosen from the group of C-C-n-alkyl groups.3. Imidazolium salts according to claim 1 , wherein n claim 1 , m claim 1 , and q claim 1 , where applicable claim 1 , are zero or 1 and b and l are zero.4. Imidazolium salts according to claim 1 , wherein R″ is a C-C-n-alkyl group.7. Carbene metal complexes according to claim 6 , wherein the metal is chosen from the group consisting of copper claim 6 , iron claim 6 , ruthenium claim 6 , nickel claim 6 , and palladium or from the group consisting of technetium claim 6 , rhenium and cobalt.8. Carbene metal complexes according to claim 6 , wherein the ligand L is chosen from the group consisting ofCO;nitrile;isonitrile;nitrosyl;halogenide ion;hydrogen atom;{'sub': 1', '12', '6', '14', '1', '12', '6', '14', '1', '12', '6', '14', '1', '12', '6', '14', '6', '14', '1', '12', '1', '12, 'C-C-alkyl anion, allyl anion, methylallyl anion, benzyl anion, C-C-aryl anion, C-C-alkoxy anion, C-C-aryloxy anion, C-C-heteroalkyl anion, C-C-heteroaryl anion, C-C-heteroalkoxy anion, C-C-heteroaryloxy anion or C-C-heteroaryloxy anion, which is unsubstituted or the same or differently substituted by one or more C-C-alkyl groups or C-C-heteroalkyl groups, whereby the heteroatoms are chosen from the group B, Al, Ga, In, N, P, As, Sb, Bi, Si, Ge, Sn, Pb, O, S, Se, and Te and wherein the anions are unsubstituted or wholly or partially substituted with one or more than one, same, or different heteroatoms from the same group, in the form of functional groups, wherein the cyclic and aromatic systems are single rings or several annelated or isolated rings;'}primary, secondary, ...

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08-08-2013 дата публикации

Molecular Switch

Номер: US20130202538A1
Принадлежит:

Photosensitive molecular switch, having a chelate ligand, a metal ion bonded coordinatively to the chelate ligand, the metal ion being selected from the group of metal ions consisting of Mn, Mn, Fe, Fe, Co and Ni, a photochromic system which is bonded covalently to the chelate ligand and can be isomerized by irradiation, this system being bonded coordinatively to the metal ion in one configuration and not bonded to the metal ion in the other configuration. 1. A photosensitive molecular switch , havinga chelate ligand,{'sup': 2+', '3+', '2+', '3+', '2+', '2+, 'a metal ion coordinatively bound to the chelate ligand, the metal ion being selected from the group of metal ions consisting of Mn, Mn, Fe, Fe, Co and Ni,'}a photochromic system that is covalently bound to the chelate ligand and can be isomerized by irradiation, this system being coordinatively bound to the metal ion in one configuration and not bound to the metal ion in the other configuration.2. The photosensitive molecular switch according to claim 1 , characterized in that a change of the magnetic state occurs by said isomerization of the photochromic system.3. The photosensitive molecular switch according to claim 1 , characterized in that the chelate ligand is selected from the group of ligands consisting of porphyrin claim 1 , phthalocyanine claim 1 , porphyrazine claim 1 , naphthocyanine claim 1 , chlorin claim 1 , bacteriochlorin claim 1 , corrin claim 1 , corrole claim 1 , salen claim 1 , glyoxime claim 1 , triethylenetetramine claim 1 , cyclam (1.4 claim 1 ,8.11-tetraazacyclotetradecane) and derivatives of 1.4 claim 1 ,8.11-tetrathiocyclotetradecane.4. The photosensitive molecular switch according to claim 1 , characterized in that the photochromic system is azobenzene claim 1 , phenylazopyridine or azopyridine claim 1 , thioindigo claim 1 , hemithioindigo claim 1 , spiropyran claim 1 , spiroindolizine claim 1 , diarylethene or fulgide.5. The photosensitive molecular switch according to claim 1 , ...

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15-08-2013 дата публикации

METAL COMPLEX, MODIFIED COMPOUND THEREOF AND USEFUL COMPOUND THEREOF

Номер: US20130210615A1
Автор: MATSUNAGA Tadafumi
Принадлежит: Sumitomo Chemical Company, Limited

Provided is a compound including residues derived from a compound represented by Formula (1) and a divalent aromatic group, wherein the number of the residues is 2 to 4, the number of the divalent aromatic group is 1 to 3, and the sum of the numbers of the residues and the divalent aromatic group is 3 to 5. 2. The compound according to claim 1 ,{'sup': 5', '1', '6', '2, 'Wherein, in the Formula (1), the atomic group represented by Pbinds to Zto form a phenol structure, and the atomic group represented by Pbinds to Zto form a phenol structure.'}3. The compound according to claim 1 ,{'sup': 1', '2', '3', '4, 'wherein, in the Formula (1), the heterocyclic ring formed by P, the heterocyclic ring formed by P, the heterocyclic ring formed by P, and the heterocyclic ring formed by Pare aromatic heterocyclic rings.'}4. The compound according to claim 3 ,{'sup': 1', '2', '3', '4, 'wherein, in the Formula (1), the aromatic heterocyclic ring formed by P, the aromatic heterocyclic ring formed by P, the aromatic heterocyclic ring formed by P, and the aromatic heterocyclic ring formed by Pare nitrogen-containing aromatic heterocyclic rings.'}7. A metal complex comprising:a metal atom or a metal ion; anda ligand,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the ligand is the compound according to .'}8. The metal complex according to claim 7 ,wherein the metal in the metal atom or the metal ion is a transition metal belonging to the fourth to sixth periods on the periodic table.9. The metal complex according to claim 8 ,wherein the metal of the metal atom or the metal ion is manganese, iron, cobalt, nickel, copper, or platinum.10. The metal complex according to claim 7 ,wherein the number of the metal atom or the metal ion is 1 to 4.11. A modified compound obtained by heating a mixture comprising the metal complex according to claim 7 , and a carbon support.12. The modified compound according to claim 11 ,wherein a temperature of the heating is 600° C. to 1200° C.13. A ...

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12-09-2013 дата публикации

Precursors And Methods For The Selective Deposition Of Cobalt And Manganese On Metal Surfaces

Номер: US20130236657A1
Автор: Anthis Jeffrey W.
Принадлежит:

Provided are metal coordination complexes comprising a pyrrole or imidazole-based ligands and cobalt or manganese. Also provided are methods for the selective deposition of cobalt and/or manganese films on metal surfaces using these metal coordination complexes comprising a pyrrole or imidazole-based ligand. 3. The metal coordination complex of claim 2 , wherein R is isopropyl.5. The metal coordination complex of claim 4 , wherein R is isopropyl.7. The method of claim 6 , wherein the metal surface comprises one or more of copper and cobalt.8. The method of claim 6 , wherein the dielectric comprises SiO.9. The method of claim 6 , wherein the reducing gas comprises hydrogen.10. The method of claim 6 , further comprising purging excess unreacted vapor phase metal complex with an inert gas prior to addition of the reducing gas.11. The method of claim 6 , further comprising exposing the layer of elemental cobalt or manganese to a plasma.12. The method of claim 11 , wherein the plasma is a remote plasma comprising hydrogen.13. The method of claim 6 , the method further comprising:contacting the first layer of elemental manganese or cobalt on the metal region of the substrate surface with the vapor phrase metal coordination complex such that an exchange reaction occurs between the metal complex and the first layer of elemental cobalt or manganese, thereby partially dissociating the metal complex and producing a second layer on the surface comprising the partially dissociated metal complex bound to the first elemental manganese or cobalt layer; andcontacting the bound metal complex of the second layer with a reducing gas such that an exchange reaction occurs between the bound metal complex and the reducing gas, thereby dissociating the bound metal complex and producing a second layer of elemental manganese or cobalt on the metal region substrate surface.15. The method of claim 14 , wherein the metal surface comprises one or more of copper and cobalt.16. The method of claim ...

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26-09-2013 дата публикации

Diazadiene-based metal compound, method for preparing same and method for forming a thin film using same

Номер: US20130251903A1
Автор: Won Seok Han
Принадлежит: UP Chemical Co Ltd

The present invention relates to a diazadiene (DAD)-based metal compound, to a method for preparing the same and to a method for forming a thin film using the same. The diazadiene (DAD)-based metal compound of the present invention is provided in a gaseous state to be formed into a metal thin film or a metal oxide thin film by chemical vapor deposition or atomic layer deposition. Particularly, the diazadiene-based organic metal compound of the present invention has advantages in that it may be formed into a metal thin film or a metal oxide thin film and it can be prepared in a relatively inexpensive way without using highly toxic ligands.

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21-11-2013 дата публикации

Seeds and Markers for Use in Imaging

Номер: US20130309167A1
Принадлежит:

A contrast marker having a casing and a novel MRI contrast agent comprising metal complexes disposed around, within, or abuting the casing is provided. Such contrast markers may be placed in a strand, with or without a therapy seed, to produce a seeded strand useful for imaging and in connection with brachytherapy. 1. A contrast agent comprising [(CoCl)(CHNO)] (where n=0.5-0.95).2. The contrast agent of claim 1 , wherein the contrast agent is disposed within a casing of a contrast marker.3. The contrast agent of claim 2 , wherein the casing is coated.4. The contrast agent of claim 2 , further comprising a carrier substrate positioned within the casing.5. The contrast agent of claim 2 , further comprising a radioactive therapeutic agent disposed within the casing.6. The contrast agent of claim 2 , wherein the contrast marker is position with a strand.7. The contrast agent of claim 6 , further comprising at least one therapy seed wherein the contrast marker with the contrast agent and the therapy seed are positioned within the strand.8. The contrast agent of claim 6 , further comprising at least one spacer element disposed in the strand with the contrast agent.9. The contrast agent of claim 6 , wherein a radioactive agent selected from the group consisting of palladium-103 claim 6 , iodine-125 claim 6 , and cesium-131 is positioned within a strand.10. The contrast agent of claim 1 , wherein the contrast agent is disposed in a contrast marker and the contrast marker is disposed in a therapy seed.11. The contrast agent of claim 10 , wherein a radioactive agent is disposed in the therapy seed.12. The contrast agent of claim 10 , wherein said therapy seed is coated with the contrast agent.13. A method of making a strand comprising:providing a polymer strand;{'sub': 2', 'n', '2', '5', '2', '1-n, 'attaching at least one contrast marker with the strand, wherein the contrast marker includes [(CoCl)(CHNO)] (where n=0.5-0.95).'}14. The method of claim 13 , further comprising ...

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28-11-2013 дата публикации

Nickel compositions for preparing nickel metal and nickel complexes

Номер: US20130317242A1
Автор: John J. Ostermaier
Принадлежит: Invista North America LLC

Nickel(II) compositions for use in manufacturing nickel metal (Ni(0)) compositions, and specifically to methods of making basic nickel carbonates used to produce nickel metal compositions are disclosed. By varying the molar ratios of carbonates and bicarbonates to nickel salts, the methods provide basic nickel carbonates that produce superior nickel metal-containing solids that are well-suited to forming nickel-ligand complexes with phosphorus-containing ligands. The phosphorus-containing ligands can be monodentate or bidentate phosphorus-containing ligands.

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26-12-2013 дата публикации

WATER SOLUBLE ANIONIC BACTERIOCHLOROPHYLL DERIVATIVES AND THEIR USES

Номер: US20130345417A1
Принадлежит:

The invention provides anionic water-soluble tetracyclic and pentacyclic bacteriochlorophyll derivatives (Bchls) containing at least one, preferably two or three, negatively charged groups and/or acidic groups that are converted to negatively charged groups at the physiological pH, preferably Bchls having a group COO<−>, COS<−>, SO3<−>, PO3<2−>, COOH, COSH, SO3H, and/or PO3H2 bound through an ester or amide bond to one or more of the positions 17<3>, 13<3>, and 3<2> of the tetracyclic or pentacyclic Bchl molecule, for photodynamic therapy and diagnosis. 150-. (canceled)52. The compound of claim 51 , or a salt thereof claim 51 , wherein at least one of R claim 51 , R claim 51 , Rand R′is a C-Chydrocarbyl optionally containing one or more heteroatoms and the hydrocarbyl is substituted by an acidic group.53. The compound of claim 51 , or a salt thereof claim 51 , wherein at least one of R claim 51 , R claim 51 , Rand R′is a residue of an amino acid claim 51 , a peptide or of a protein.54. The compound of claim 51 , or a salt thereof claim 51 , wherein at least one of R claim 51 , R claim 51 , and Ris OH or SH.55. The compound of or claim 51 , or a salt thereof claim 51 , wherein at least one of R claim 51 , R claim 51 , Rand R′is a C-Chydrocarbyl optionally containing one or more heteroatoms and the hydrocarbyl is substituted by an acidic group.56. The compound of claim 53 , or a salt thereof claim 53 , wherein at least one of R claim 53 , R claim 53 , and Ris OH or SH.57. The compound of claim 51 , or a salt thereof claim 51 , wherein the acidic group is independently selected at each occurrence from COOH claim 51 , COSH claim 51 , SOH claim 51 , and/or POH.58. The compound of claim 51 , or a salt thereof claim 51 , wherein Ris Y—R; Y is O claim 51 , S or NH; and Ris hydrogen or hydrocarbyl optionally substituted by one or more of OH claim 51 , SH claim 51 , SOH claim 51 , NH claim 51 , CONH claim 51 , COOH claim 51 , COSH claim 51 , POH.59. The compound of claim 58 , ...

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26-12-2013 дата публикации

PREPARING A NICKEL PHOSPHORUS LIGAND COMPLEX

Номер: US20130345459A1
Автор: Ostermaier John J.
Принадлежит: INVISTA North America S.a.r.l.

The present invention relates to a method of preparing a nickel complex including nickel and at least one phosphorus-containing ligand by reacting at least a portion of a nickel metal with at least one phosphorus-containing ligand. The nickel metal is prepared from a nickel composition including nickel(II). 1. A method of preparing a nickel complex comprising nickel and at least one phosphorus-containing ligand , comprising the steps of:(a). charging a nickel metal and at least one phosphorus-containing ligand to a first reaction zone; and(b). within the first reaction zone of step (a), reacting at least a portion of the nickel metal with the at least one phosphorus-containing ligand to form a reaction mixture including the nickel complex comprising nickel and the at least one phosphorus-containing ligand;wherein at least a portion of the nickel metal charged in step (a) is prepared by the additional steps comprising:{'sub': 1', '6, '(i). providing a nickel composition, comprising nickel(II) and at least one anion selected from the group consisting of carbonate, oxalate, Cto Ccarboxylate, hydroxide, and oxide; and'}(ii). reducing at least a portion of the nickel composition of step (i) to form the nickel metal.2. The method of claim 1 , further comprising charging in step (a) at least one Lewis acid to the first reaction zone.3. The method of wherein the at least one Lewis acid is selected from the group consisting of an inorganic compound claim 2 , an organometallic compound claim 2 , and a compound comprising an element selected from the group consisting of scandium claim 2 , titanium claim 2 , vanadium claim 2 , chromium claim 2 , manganese claim 2 , iron claim 2 , cobalt claim 2 , copper claim 2 , zinc claim 2 , boron claim 2 , aluminum claim 2 , yttrium claim 2 , zirconium claim 2 , niobium claim 2 , molybdenum claim 2 , cadmium claim 2 , rhenium claim 2 , lanthanum claim 2 , europium claim 2 , ytterbium claim 2 , tantalum claim 2 , samarium claim 2 , and tin.4 ...

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06-02-2014 дата публикации

Method for Producing Amino Acid Chelate Compounds, Amino Acid Chelate Compounds and Use of Amino Acid Chelate Compounds

Номер: US20140037960A1
Принадлежит: ISF GMBH

A method for producing amino acid chelate compounds, characterized in that metal oxides and/or metal carbonates and/or metal sulfates and/or metal chlorides and/or metal hydroxides in solid form are activated mechanically and then the activated metal oxides and/or metal carbonates and/or metal hydroxides and/or metal sulfates and/or metal chlorides are brought together with amino acids in solid form and converted to amino acid chelate compounds in a solid-state reaction. 1. A method for producing amino acid chelate compounds , whereinmetal oxides and/or metal carbonates and/or metal sulfates and/or metal chlorides and/or metal hydroxides in solid form are activated mechanically and then the activated metal oxides and/or metal carbonates and/or metal hydroxides and/or metal sulfates and/or metal chlorides are brought together with amino acids in solid form and converted to amino acid chelate compounds in a solid-state reaction.2. The method according to claim 1 , in which at least one reactant is thermally activated.3. The method according to claim 2 , in which the thermal activation takes place at the same time as the mechanical activation and/or in which the thermal activation takes place at the same time as the conversion.4. The method according to claim 1 , in which water created during the conversion is separated from the reactants.5. The method according to claim 4 , in which the water is separated by evaporation from the reactants.6. The method according to claim 1 , in which the raw materials are added dry.7. The method according to claim 1 , in which the metal compounds are added as a mixture of loose particles and/or amino acids as a mixture of loose particles.8. The method according to claim 1 , in which the activation and the conversion are executed in the same reactor.9. The method according to claim 1 , in which the activation and the conversion are executed in different reactors.10. The method according to claim 1 , in which the activation and/or the ...

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20-02-2014 дата публикации

NOVEL NI COMPLEX AND ITS DERIVATIVES, PRODUCING METHOD, AND THE USE THEREOF AS AN ANTIOXIDANT

Номер: US20140051859A1
Принадлежит: NATIONAL TAIWAN NORMAL UNIVERSITY

The present invention relates to a novel nickel complex and its derivatives, which mimic the active site of Ni-containing superoxide dismutase (NiSOD). The five-coordinate Ni(II) and Ni(III) complexes or their derivatives, and six-coordinate derivatives have the following structures of formula (I) and (II): 2. The method according to claim 1 , further comprising a step of synthesizing a corresponding derivative of said HBDPP beforehand.3. The method according to claim 2 , wherein a pyrrolidine ring of said derivative of said HBDPP is attached with a hydroxyl group.4. The method according to claim 2 , wherein a pyrrolidine ring of said derivative of said HBDPP is attached with n pieces of ethyleneoxy group claim 2 , and wherein n is an integer of from 1 to 3.5. The method according to claim 1 , wherein a phenyl ring of said derivative of said HBDPP is attached with a Calkoxyl group.6. The method according to claim 5 , wherein said phenyl ring of said derivative of said HBDPP is attached with a methoxy group.7. The method according to claim 1 , wherein a phenyl ring of said derivative of said HBDPP is attached with a Csilane group claim 1 , and wherein said silane group is attached or not attached with a Calkyl group.9. The method according to claim 8 , further comprising the step of synthesizing a corresponding derivative of said HBDPP beforehand.10. The method according to claim 9 , wherein a pyrrolidine ring of said derivative of said HBDPP is attached with a hydroxyl group.11. The method according to claim 9 , wherein a pyrrolidine ring of said derivative of said HBDPP is attached with n pieces of ethyleneoxy group claim 9 , and wherein n is an integer of from 1 to 3.12. The method according to claim 8 , wherein a phenyl ring of said derivative of said HBDPP is attached with a Calkoxyl group.13. The method according to claim 13 , wherein said phenyl ring of said derivative of said HBDPP is attached with a methoxy group.14. The method according to claim 8 , wherein ...

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20-02-2014 дата публикации

Metal Complexes with N-Aminoamidinate Ligands

Номер: US20140051878A1
Принадлежит:

The invention relates to new metal complexes having N-aminoamidinate ligands, more particularly metal complexes having N,N′-bis(dimethylamino)acetamidinate, N,N′-bis(dimethylamino)formamidinate, N-dimethylaminoacetamidinate or N-dimethylamino-N′-isopropyl-acetamidinate ligands as well as to their preparation and use. The metal complexes are characterized by a five-membered chelate ring. The metal complexes are formed with the metals from the main groups of the PTE, but also with transition-group elements such as tantalum (Ta), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu) or zinc (Zn), and also with precious metals such as palladium (Pd). 123-. (canceled)25. The metal complex according to claim 24 , wherein{'sup': '1', 'sub': 3', '2', '5', '6', '5, 'Ris CH, CH, CH, tolyl, 2,6-diisopropylphenyl or 2,4,6-trimethylphenyl (mesityl),'}{'sup': 2', '3, 'sub': 3', '2', '5, 'Rand Rindependently of one another are hydrogen, CHor CH,'}{'sup': '4', 'sub': 3', '2', '3', '2', '2', '5', '2, 'Ris hydrogen, CH, NH, N(CH)or N(CH),'}{'sub': 3', '2', '5', '3', '7', '4', '9', '6', '5', '6', '4', '3', '4', '3', '2', '2', '4', '8, 'sup': −', '−', '−', '−', '−', '−', '−', '−', '−', '−', '−', '−', '−', '−', '−', '−', '−', '−, 'X is methylide (CH), ethylide (CH), isopropylide (iso-CH), tert-butylide (tert-CH), the phenylide anion (CH), the ortho-, meta-, or para-tolylide anion [CH(CH)], the thiophen-2-ylide anion (CHS), methylato (MeO), ethylato (EtO), tert-butylato (tert-BuO), MeS, MeSe, (tert-Bu)S, (tert-Bu)Se, dimethylamido (NMe), diethylamido (NEt), methylethylamido (NMeEt) or N-pyrrolidido [NCH], and'}{'sup': t', '2−, 'Y is the imido group [NBu].'}26. The metal complex according to claim 24 , wherein the radical X is a hydride anion (H) claim 24 , chloride (Cl) claim 24 , bromide (Br) claim 24 , methylide (CH) claim 24 , ethylide (CH) claim 24 , dimethylamide (NMe) or diethylamide (NEt).27. The metal complex according to claim 24 , wherein L is pyridine claim 24 , dioxane claim 24 , ...

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27-03-2014 дата публикации

ZEOLITE POROUS METAL BIS(IMIDAZOLE) COORDINATION POLYMERS AND PREPARATION METHOD THEREOF

Номер: US20140088312A1
Автор: Li Dan, Liu Jie, ZHOU XIAOPING
Принадлежит:

The present invention discloses zeolite metal bis(imidazole) coordination polymers and preparation method thereof. The new class of zeolite coordination polymers of the present invention is a chemical compound with the following general chemical formula {[M(Blm)]×xDMF×yCHO×zHO}, in which when M=Zn, x=0.9, y=0, z=0; when M=Cu, x=1.2, y=0, z=0; when M=Mn, x=2.0, y=0, z=0; when M=Ni, x=0.4, y=1.2, z=1.0, Blm is 1,2-bis((5H-imidazol-4-yl)methylene)hydrazine, DMF is N,N-dimethyl formamide, HO is water. A solvothermal method or slow diffusion is used on the compounds to obtain crystals of high purity. The coordination polymers of the present invention have good thermal stability, and have strong adsorption performance for COunder conditions of 0° C. and normal pressure as adsorbent materials. 1. Zeolite porous metal bis(imidazole) coordination polymer having the following general chemical formula:{'br': None, 'i': x', 'y', 'z, 'sub': 2', '6', '2', '∞, '{[M(Blm)]×DMF×CHO×HO}, whereinM=Zn, x=0.9, y=0, z=0;M=Cu, x=1.2, y=0, z=0;M=Mn, x=2.0, y=0, z=0;M=Ni, x=0.4, y=1.2, z=1.0Blm is 1,2-bis((5H-imidazol-4-yl)methylene)hydrazine, DMF is N,N-dimethyl formamide.2. The porous coordination polymers according to claim 1 , wherein crystals of the zeolite porous metal bis(imidazole) coordination polymers belong to a cubic system claim 1 , space group is Ia d claim 1 , and cell parameter are:{'sup': '3', 'zinc 1,2-bis((5H-imidazol-4-yl)methylene)hydrazine: a=b=c=34.6471(2) Å, α=β=γ90°, V=41591.1(4) Å;'}{'sup': '3', 'copper-1,2-bis((5H-imidazol-4-yl)methylene)hydrazine: a=b=c=34.2896(3) Å, α=β=γ=90°, V=40316.8(6) Å;'}{'sup': '3', 'manganese-1,2-bis((5H-imidazol-4-yl)methylene)hydrazine: a=b=c=35.7950(4) Å, α=β=γ=90°, V=45863.4(9) Å;'}{'sup': '3', "nickel-1,2-bis((5H-imidazol-4-yl)methylene)hydrazine: a=b=c=33.8514(19), α=β=γ=90°, V=38791(4) Å; wherein metal atoms of the nickel-1,2-bis((5H-imidazol-4-yl)methylene)hydrazine adopt a six-coordinate octahedral configuration; and metal atoms ...

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14-01-2021 дата публикации

COMPOSITIONS AND METHODS COMPRISING CONDUCTIVE METAL ORGANIC FRAMEWORKS AND USES THEREOF

Номер: US20210009617A1
Принадлежит: Massachusetts Institute of Technology

Compositions and methods comprising metal organic frameworks (MOFs) and related uses are generally provided. In some embodiments, a MOF comprises a plurality of metal ions, each coordinated with at least one ligand comprising at least two sets of ortho-diimine groups arranged about an organic core. 140-. (canceled)41. Use of a MOF as a conductive material , wherein the MOF comprises:a plurality of metal ions, each coordinated with at least one ligand comprising at least two sets of ortho-diimine groups arranged about an organic core.42. (canceled)43. Use of a MOF for chemical sensing , wherein the MOF comprises:a plurality of metal ions, each coordinated with at least one ligand comprising at least two sets of ortho-diimine groups arranged about an organic core.4445-. (canceled)46. The use of claim 41 , wherein a portion of the metal ions are associated with two claim 41 , three claim 41 , or four ligands claim 41 , and each of those ligands is individually associated with one claim 41 , two claim 41 , three claim 41 , or four metal ions.47. The use of claim 41 , wherein the at least two sets of ortho-diimine groups are least two sets of ortho-phenylenediimine groups.48. The use of claim 41 , wherein each metal ion is a monovalent claim 41 , divalent claim 41 , or trivalent metal ion.49. The use of claim 41 , wherein each metal ion is Ag claim 41 , Cu claim 41 , Au claim 41 , Mg claim 41 , Mn claim 41 , Fe claim 41 , Co claim 41 , Ni claim 41 , Cu claim 41 , Pd claim 41 , Pt claim 41 , Ru claim 41 , Cd claim 41 , Zn claim 41 , Pb claim 41 , Hg claim 41 , V claim 41 , Cr claim 41 , Ni claim 41 , Fe claim 41 , V claim 41 , Ti claim 41 , Sc claim 41 , Al claim 41 , In claim 41 , Ga claim 41 , Mn claim 41 , Co claim 41 , and/or Cr.50. The use of claim 41 , wherein the organic core comprises a plurality of fused aryl and/or heteroaryl rings.51. The use of claim 41 , wherein the organic core comprises one or more of benzyl claim 41 , thiophenyl claim 41 , carbazolyl claim ...

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18-01-2018 дата публикации

OLEFIN POLYMERIZATION CATALYST AND METHOD FOR PRODUCING OLEFIN OLIGOMER

Номер: US20180016367A1
Автор: AIDA Fuyuki, Tagawa Kazuo
Принадлежит: JXTG NIPPON OIL & ENERGY CORPORATION

An olefin polymerization catalyst containing a complex of a ligand being a diimine compound represented by the formula (1) and at least one metal selected from the group consisting of Group 8 elements, Group 9 elements and Group 10 elements: 2. The olefin polymerization catalyst according to claim 1 , further containing an organoaluminum compound.3. A method for producing an olefin oligomer comprising a step of oligomerizing a polymerizable monomer including an olefin in the presence of the olefin polymerization catalyst according to .4. A method for producing an olefin oligomer comprising a step of oligomerizing a polymerizable monomer including an olefin in the presence of the olefin polymerization catalyst according to . The present invention relates to an olefin polymerization catalyst and method for producing an olefin oligomer.As Catalysts used for the polymerization of an olefin, metallocene compounds, palladium catalysts, iron catalysts and catalysts consisting of a cobalt complex, methylaluminoxane and the like are known (Patent Literatures 1 to 3, Non Patent Literatures 1 to 5).Further, as catalysts for producing block copolymers, diethylzinc, a metallocene compound, and a catalyst consisting of a palladium catalyst and dialkylzinc are known (Patent Literature 4, Non Patent Literature 6).Further, as olefin polymerization catalysts for producing polyethylene, polypropylene and poly 1-hexene, an example using a special camphorquinone-derived diimine ligand and nickel is known (Non Patent Literature 7).Patent Literature 1: JP 2000-516295 APatent Literature 2: JP 2002-302510 APatent Literature 3: CN 102432415 APatent Literature 4: JP 2007-529616 ANon Patent Literature 1: “Macromol. Chem. Phys.”, Vol. 197, 1996, p. 3907Non Patent Literature 2: “J. Am. Chem. Soc.”, Vol. 117, 1995, p. 6414Non Patent Literature 3: “J. Mol. Cat. A: Chemical”, Vol. 179, 2002, p. 155Non Patent Literature 4: “Appl. Cat. A: General”, Vol. 403, 2011, p. 25Non Patent Literature 5: “ ...

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21-01-2021 дата публикации

METHOD FOR PRODUCING alpha,ß-UNSATURATED CARBOXYLATE

Номер: US20210017114A1
Принадлежит: Sekisui Chemical Co., Ltd.

A method for producing an α,β-unsaturated carboxylic acid salt, including: a step (1) of reacting a transition metal complex, an alkene and carbon dioxide to obtain a metal lactone compound represented by formula (1): 4. The method according to claim 3 , wherein at least one of the X is a nitrogen atom claim 3 , and{'sup': 1', '2', '3, 'A, R, and R, which are bonded to the nitrogen atom, are bonded together to form a heteroaromatic ring.'}5. The method according to claim 3 , wherein at least one of the X is a phosphorus atom claim 3 , and{'sup': 2', '3, 'at least one of Rand R, which are bonded to the phosphorus atom, is an aliphatic hydrocarbon group having 3 or more carbon atoms, an aromatic hydrocarbon group having 6 or more carbon atoms, or a heteroaromatic group having 3 or more carbon atoms.'}7. The method according to claim 1 , wherein a molar amount (B) of the base per mol of the transition metal complex in the step (2) is not more than the molar amount (A) of the carbon dioxide.8. The method according to claim 1 , wherein the reaction in the step (1) is carried out at a pressure of 10 atm or less.9. The method according to claim 1 , wherein the step (1) and the step (2) are alternately repeated. The present invention relates to a method for producing an α,β-unsaturated carboxylic acid salt.Priorities are claimed on Japanese Patent Application No. 2018-061752, filed Mar. 28, 2018, and Japanese Patent Application No. 2018-246136, filed Dec. 27, 2018, the contents of which are incorporated herein by reference.In recent years, for reducing greenhouse gases such as carbon dioxide (CO) or other purposes, many methods have been proposed with respect to the chemical synthesis using COas a raw material. As one of such methods, a production of unsaturated carboxylic acids such as acrylic acid using COand an alkene as a raw materials is proposed.For example, Non-Patent Document 1 describes the world's first catalytic synthesis of acrylic acid salts from COand an ...

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17-04-2014 дата публикации

CHROMOPHORES WITH PERFLUOROALKYL SUBSTITUENTS

Номер: US20140103635A1
Принадлежит: BASF SE

The present invention relates to specific metal complexes of dithiolenes with perfluoroalkyl substituted imidazolidine-2-chalcogenone-4,5-dithione ligands, a process for their preparation and their use as colourless IR absorbers, for optical filters application; especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications. 3. The metal dithiolene complex of claim 1 , wherein two of the substituents R claim 1 , R claim 1 , Rand Rare the group Rand the other two of the substituents R claim 1 , R claim 1 , Rand Rare substituted or unsubstituted straight-chain claim 1 , branched or cyclic C-Calkyl radicals; or all of the substituents R claim 1 , R claim 1 , Rand Rare the group R.4. The metal dithiolene complex claim 1 , wherein Ris a group —(CH)—(CF)—F claim 1 , whereinn is an integer of 1or 2,m is an integer of 3 to 8, andm+n is an integer of 4 to 10.5. The metal dithiolene complex of claim 1 , wherein M is Ni.7. A method of printing claim 1 , comprising contacting the metal dithiolene complex of with a substrate claim 1 , to obtain a printed document.8. The method of claim 7 , wherein the metal dithiolene complex is present in a printing ink formulation that improves a fastness property of a printed security document.9. A printing ink formulation claim 7 , comprising{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a) the metal dithiolene complex of ,'}b) a polymeric binder,c) a solvent,d) optionally a colorant, ande) optionally a further additive.10. The printing ink formulation of claim 9 , comprising{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a) 0.0001 to 25% by weight of the metal dithiolene complex of ,'}b) 5 to 74% by weight of the polymeric binder,c) 1 to 94.9999% by weight of the solvent,d) 0 to 25% by weight of the colorant, ande) 0 to 25% by weight of the ...

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28-01-2016 дата публикации

SOLID-STATE MATERIALS FORMED OF MOLECULAR CLUSTERS AND METHOD OF FORMING SAME

Номер: US20160024128A1
Принадлежит:

A solid-state material comprising a solid-state compound is provided. The solid-state compound has the formula: [Cluster1][Cluster2], where Cluster1 can be a metal chalcogenide molecular cluster, Cluster2 a carbon cluster, and n the number of Cluster2 clusters in the solid-state compound. A method of forming a solid-state material is also provided. 2. The solid-state material of claim 1 , wherein the Cluster1 comprises CoSe(PEt).3. The solid-state material of claim 2 , wherein the Cluster2 comprises Cand n is 2.4. The solid-state material of claim 3 , wherein the solid-state material is assembled into a superatomic relative of a CdIstructure.5. The solid-state material of claim 3 , wherein the solid-state material comprises hexagonal arrays of Cin a chair-like arrangement that is separated by layers of the CoSe(PEt)clusters.6. The solid-state material of claim 3 , wherein the solid-state material includes at least two Clayers spaced apart by about 12.5 Å.7. The solid-state material of claim 3 , wherein the solid-state material includes at least two Cs having a centroid-to-centroid distance about 9.9 Å and a shortest non-bonded C—C spacing of about 3.4 Å.8. The solid-state material of claim 3 , wherein each CoSe(PEt)cluster transfers two electrons and each Ccluster receives one electron.9. The solid-state material of claim 3 , wherein the solid state material has a thermal activation energy of about 150 meV.10. The solid-state material of claim 1 , wherein the Cluster1 comprises CrTe(PEt).11. The solid-state material of claim 10 , wherein the Cluster2 comprises Cand n is 2.12. The solid-state material of claim 11 , wherein the solid-state material is assembled into a superatomic relative of a CdIstructure.13. The solid-state material of claim 11 , wherein the solid-state material comprises hexagonal arrays of Cin a chair-like arrangement that is separated by layers of the CrTe(PEt)clusters.14. The solid-state material of claim 11 , wherein the solid-state material ...

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23-01-2020 дата публикации

NOVEL IMINES WITH TUNABLE NUCLEOPHILICITY AND STERIC PROPERTIES THROUGH METAL COORDINATION: APPLICATIONS AS LIGANDS AND METALLOORGANOCATALYSTS

Номер: US20200023344A1
Автор: HUANG Kuo-Wei, Zhao Qianyi
Принадлежит:

The invention describes phospho-amino pincer-type ligands, metal complexes thereof, and catalytic methods comprising such metal complexes for conversion of carbon dioxide to methanol, conversion of aldehydes into alcohols, conversion of aldehydes in the presence of a trifluoromethylation agent into trifluorinated secondary alcohols, cycloaddition of carbon dioxide to an epoxide to provide cyclic carbonates or preparation of an amide from the combination of an alcohol and an amine. 2. The composition of claim 1 , wherein R claim 1 , R claim 1 , R claim 1 , and Rare each a alkyl claim 1 , each Z is CH and Ris a hydrogen atom.3. The composition of claim 2 , wherein R claim 2 , R claim 2 , R claim 2 , and Rare each a Calkyl.4. The composition of claim 2 , wherein Ris a methyl group or a hydrogen.5. The composition of claim 1 , wherein X is a hydride.6. The composition of claim 1 , wherein X is a halide.7. The composition of claim 1 , wherein the base is an organic base.8. The composition of claim 7 , wherein the organic base is an amine or an alkoxide.9. The composition of claim 8 , wherein the amine is an alkylamine comprising NRRR claim 8 , wherein R claim 8 , R claim 8 , and Rare each independently a hydrogen atom claim 8 , alkyl claim 8 , aryl claim 8 , aralkyl claim 8 , or a substituted version of any one of these groups claim 8 , wherein one or more of R claim 8 , R claim 8 , and Rcan form a ring or an aromatic amine.10. The composition of claim 9 , wherein the aromatic amine is pyridine. This International Application claims priority to U.S. Provisional Patent Application Ser. No. 62/049,022, filed Sep. 11, 2014, entitled “Novel Imines with tunable nucleophilicity and steric properties through metal coordination: Applications as ligands and Metalloorganocatalysts”, the contents of which are incorporated herein in their entirety for all purposes.The present invention relates generally to the field of chemistry and catalysis. More particularly, it relates to ...

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04-02-2016 дата публикации

PHOTOACTIVE ENERGETIC MATERIALS

Номер: US20160031767A1
Принадлежит:

Energetic materials that are photoactive or believed to be photoactive may include a conventional explosive (e.g. PETN, nitroglycerine) derivatized with an energetic UV-absorbing and/or VIS-absorbing chromophore such as 1,2,4,5-tetrazine or 1,3,5-triazine. Absorption of laser light having a suitably chosen wavelength may result in photodissociation, decomposition, and explosive release of energy. These materials may be used as ligands to form complexes. Coordination compounds include such complexes with counterions. Some having the formula M(L) were synthesized, wherein M is a transition metal and L is a ligand and n is 2 or 3. These may be photoactive upon exposure to a laser light beam having an appropriate wavelength of UV light, near-IR and/or visible light. Photoactive materials also include coordination compounds bearing non-energetic ligands; in this case, the counterion may be an oxidant such as perchlorate. 3. The composition of claim 1 , wherein X═Y═—OCHC(CHONO).4. The composition of claim 1 , wherein X═Y═—OCHC((F)(NO)).5. The composition of claim 1 , wherein X═Y═—OCH(ONO).9. A coordination compound comprising:a cationic complex comprising a transition metal center;at least one ligand comprising a 1,2,4,5-tetrazine ring or a 1,3,5-triazine ring coordinated to the transition metal center;at least one explosive pendant group covalently bonded to the 1,2,4,5-tetrazine ring or 1,3,5-triazine ring; anda counterion.10. The coordination compound of claim 9 , wherein the transition metal center comprises Fe claim 9 , Cu claim 9 , Ni claim 9 , or Co.14. The coordination compound of claim 9 , wherein the counterion is selected from tetrafluoroborate (BF) claim 9 , nitrate (NO) claim 9 , perchlorate (ClO) claim 9 , sulfate (SO) claim 9 , phosphate (PO) claim 9 , and carbonate (CO). This application claims the benefit of U.S. Provisional Patent Application No. 61/993,707 entitled “Photoactive Energetic Materials,” filed May 15, 2014, which is hereby incorporated by ...

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29-01-2015 дата публикации

TRANSITION METAL COMPLEXES OF A BIS[THIOHYDRAZIDE AMIDE] COMPOUND

Номер: US20150031758A1
Принадлежит:

The present invention is directed to a compound comprising a bis[thiohydrazide amide] or a deprotonated form thereof, complexed to a transition metal cation, wherein the bis[thiohydrazide amide] is represented by Structural Formula (I): or a prodrug, isomer, ester, salt, hydrate, solvate, polymorph or a deprotonated form thereof. The present invention also provides a pharmaceutical composition comprising a compound of the invention and method of use thereof. 120-. (canceled)2224-. (canceled)25. The method of claim 21 , further comprising administering to the subject an effective amount of paclitaxel or a paclitaxel analog.26. The method of claim 21 , wherein the compound is greater than 90% pure by weight.27. The method of claim 21 , wherein the transition metal cation has a charge of +2.28. The method of claim 27 , wherein the transition metal cation is Ni claim 27 , Cu claim 27 , Co claim 27 , Fe claim 27 , Zn claim 27 , Pt or Pd.29. The method of claim 28 , wherein the transition metal cation is Cu.30. The method of claim 21 , wherein the molar ratio of bis[thiohydrazide amide] or deprotonated form thereof to transition metal cation is equal to or greater than 0.5 and equal to or less than 2.0.31. The method of claim 30 , wherein the molar ratio of bis[thiohydrazide amide] or deprotonated form thereof to transition metal cation is 1:1.33. The method of claim 32 , wherein the compound is greater than 90% pure by weight.34. The method of claim 33 , wherein X is Ni claim 33 , Cu claim 33 , Co claim 33 , Fe claim 33 , Zn claim 33 , Pt or Pd.35. The method of claim 34 , wherein X is Cu.36. The method of claim 32 , further comprising administering to the subject an effective amount of paclitaxel or a paclitaxel analog. This application claims the benefit of U.S. Provisional Application No. 61196,943, filed Oct. 22, 2008 and is incorporated herein by reference in its entirety.It has been reported in U.S. Pat. Nos. 6,800,660; 6,762,204; 7,037,940; 7,001,923; and 6,924, ...

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18-02-2021 дата публикации

MULTIFUNCTIONAL CO-ORDINATION FRAMEWORK MATERIALS

Номер: US20210046448A1
Принадлежит:

Disclosed herein is a class of co-ordination framework materials having various useful properties. The co-ordination frameworks comprise complexes of M[M′(CN)] or A(M[M′(CN)]), wherein M is selected from V, Cr, Mn, Fe, Co, Ni, Cu, Ag, Au, Zn, Ru, Rh, Pd and Pt; M′ is selected from Fe and Ru; A (when present) is located in the pores of the framework and is selected from Li, Na, K, Be, Mg and Ca; and x (when present) is 0 Подробнее

22-02-2018 дата публикации

NOVEL COMPOUND, THIN FILM-FORMING MATERIAL, AND THIN FILM MANUFACTURING METHOD

Номер: US20180051372A1
Принадлежит: ADEKA CORPORATION

A novel compound represented by the general formula (I) or (II) below: 2. The compound of claim 1 , wherein M is copper claim 1 , iron claim 1 , nickel claim 1 , cobalt or manganese in the general formula (I) or general formula (II).3. The compound of claim 1 , wherein n in the general formula (I) or general formula (II) is 1.4. A thin film-forming material containing the compound of .5. A thin film manufacturing method comprising: introducing vapor containing a compound obtained by vaporizing the thin film-forming material of claim 4 , into a film-forming chamber containing a substrate; and decomposing and/or chemically reacting the compound to thereby form claim 4 , on the surface of the substrate claim 4 , a thin film containing at least one kind of atom selected from a metal atom and a silicon atom.6. The compound of claim 2 , wherein n in the general formula (I) or general formula (II) is 1.7. A thin film-forming material containing the compound of .8. A thin film-forming material containing the compound of .9. A thin film manufacturing method comprising: introducing vapor containing a compound obtained by vaporizing the thin film-forming material of claim 7 , into a film-forming chamber containing a substrate; and decomposing and/or chemically reacting the compound to thereby form claim 7 , on the surface of the substrate claim 7 , a thin film containing at least one kind of atom selected from a metal atom and a silicon atom.10. A thin film manufacturing method comprising: introducing vapor containing a compound obtained by vaporizing the thin film-forming material of claim 8 , into a film-forming chamber containing a substrate; and decomposing and/or chemically reacting the compound to thereby form claim 8 , on the surface of the substrate claim 8 , a thin film containing at least one kind of atom selected from a metal atom and a silicon atom. The present invention relates to a novel compound, to a thin film-forming material containing the compound, and to a ...

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28-02-2019 дата публикации

NOVEL NICKEL CATALYST, PROCESS FOR PREPARATION AND USE THEREOF

Номер: US20190060889A1

The present invention disclosed to a novel nickel catalyst of formula (I) process for preparation of the same and use of nickel catalyst of formula (I) for C—H bond alkylation, and benzylation of heteroarenes. 2. The compound as claimed in claim 1 , wherein said nickel catalyst of formula (I) is selected from (NNN)-H [2-(diethylamino)-N-(quinolin-8-yl)acetamide] claim 1 , (NNN)NiCl [2-(diethylamino)-N-(quinolin-8-yl)acetamide](NiCl) claim 1 , (NNN)Ni(OAc) [2-(diethylamino)-N-(quinolin-8-yl)acetamide]Ni(OAc).3. A process for the preparation of nickel catalyst of formula (I) as claimed in claim 1 , wherein said process comprising the steps of:{'sup': R2', '8-Quin, 'a) Refluxing the reaction mixture of 2-bromo-N-(quinolin-8-yl) acetamide and amino compound in solvent for the period ranging from 20 to 24 hrs at temperature ranging from 60 to 80° C. afford (NNN)-H [2-(dialkylamino)-N-(quinolin-8-yl)acetamide] Ligand;'}b) Adding triethylamine to the mixture of compound of step (a), nickel compound and solvent followed by refluxing the reaction mixture for the period in the range of 3 to 12 hrs at a temperature ranging from 60 to 70° C. to afford nickel catalyst of formula (I).4. The process as claimed in claim 3 , wherein said amino compound is selected from diisopropyl amine claim 3 , diethylamine claim 3 , dimethyl amine claim 3 , morpholine claim 3 , N-methyl piperazine claim 3 , cyclopentyl amine claim 3 , cyclohexyl amine and said nickel compound is selected from (DME)NiCl claim 3 , (THF)NiBr claim 3 , Ni(OAc).5. The process as claimed in claim 3 , wherein said solvent in step (a) and (b) is selected from acetone or tetrahydrofuran (THF).6. A process for the alkylation or benzylation of heteroarene using nickel catalyst of formula (I) as claimed in claim 1 , comprising stirring the reaction mixture of heteroarene claim 1 , organic halide compound or benzyl compound claim 1 , catalyst of formula (I) claim 1 , base and solvent at temperature ranging from 120 to 160° C. ...

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16-03-2017 дата публикации

Compositions and methods comprising conductive metal organic frameworks and uses thereof

Номер: US20170073364A1
Принадлежит: Massachusetts Institute of Technology

Compositions and methods comprising metal organic frameworks (MOFs) and related uses are generally provided. In some embodiments, a MOF comprises a plurality of metal ions, each coordinated with at least one ligand comprising at least two sets of ortho-diimine groups arranged about an organic core.

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05-03-2020 дата публикации

METHOD FOR PRODUCING TRANSITION METAL-ISOCYANIDE COMPLEX

Номер: US20200071347A1
Принадлежит:

This method is for producing a transition metal complex represented by formula (2), the method comprising reacting a compound containing a transition metal selected from V, Cr, Mo, W, Fe, Ru, Co, Rh, Ni, Pd, and Pt with an isocyanide compound represented by formula (1) in the presence of an alkali metal supported by a solid substance which is insoluble in an organic solvent. This production method can be used to easily and efficiently produce a transition metal complex that includes a predetermined transition metal having an oxidation number of 0 and that has the same or different isocyanide compounds, without using a compound harmful to the human body. (1): (CN)—R{Rrepresents a mono- to tri-valent organic group having 1-30 carbon atoms, and x represents an integer of 1-3}. (2): M(L){Mrepresents V, Cr, Mo, W, Fe, Ru, Co, Rh, Ni, Pd, or Pt, and is a zero-valent transition metal, L represents an isocyanide compound represented by formula (1), Mand L may be the same or different from each other, “a” represents an integer of 1-8, and b represents an integer of 2-12}. 2. The method for producing a transition metal-isocyanide complex according to claim 1 , wherein the compound containing a transition metal is at least one selected from a transition metal oxide claim 1 , a transition metal acid or a salt thereof claim 1 , and a halide salt claim 1 , an oxyacid salt claim 1 , a carboxylate claim 1 , a sulfonate claim 1 , an alkoxide salt claim 1 , a β-diketonate claim 1 , an amide salt claim 1 , a tetrafluoroborate claim 1 , or a hexafluorophosphate of the transition metal.3. The method for producing a transition metal-isocyanide complex according to or claim 1 , wherein the solid substance insoluble in an organic solvent is at least one selected from a carbon material claim 1 , a silicon compound claim 1 , a metal oxide claim 1 , and a polymer compound.4. The method for producing a transition metal-isocyanide complex according to claim 1 , wherein claim 1 , in the formula ...

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12-06-2014 дата публикации

Synthesis and Characterization of First Row Transition Metal Complexes Containing alpha-keto Hydrazonate Ligands as Potential Precursors for Use in Metal Film Deposition

Номер: US20140161977A1
Принадлежит: WAYNE STATE UNIVERSITY

A compound that is useful for forming a metal by reaction with a reducing agent is described by formula (I): 2. The compound of wherein M is Cr claim 1 , Mn claim 1 , Fe claim 1 , Co claim 1 , or Ni.3. The compound of wherein R claim 2 , R claim 2 , and Rare each independently methyl claim 2 , ethyl claim 2 , n-propyl claim 2 , isopropyl claim 2 , n-butyl claim 2 , sec-butyl claim 2 , isobutyl claim 2 , or t-butyl.4. The compound of selected from the group consisting of bis((1-tert-butyldiazenyl)-3 claim 1 ,3-dimethylbut-1-en-2-olate)chromium(II) claim 1 , bis((1-tert-butyldiazenyl)-3 claim 1 ,3-dimethylbut-1-en-2-olate)manganese(II) claim 1 , bis((1-tert-butyldiazenyl)-3 claim 1 ,3-dimethylbut-1-en-2-olate)iron(II) claim 1 , bis((1-tert-butyldiazenyl)-3 claim 1 ,3-dimethylbut-1-en-2-olate)cobalt(II) claim 1 , bis((1-tert-butyldiazenyl)-3 claim 1 ,3-dimethylbut-1-en-2-olate)nickel(II) claim 1 , bis((3-tert-butyldiazenyl)but-2-en-2-olate)iron(II) claim 1 , bis((3-tert-butyldiazenyl)but-2-en-2-olate)cobalt(II) claim 1 , bis((3-tert-butyldiazenyl)but-2-en-2-olate)nickel(II) claim 1 , and bis((1-tert-butyldiazenyl)-3-methylbut-1-en-2-olate)iron(II) claim 1 , bis((1-tert-butyldiazenyl)-3-methylbut-1-en-2-olate)cobalt(II) claim 1 , and bis((1-tert-butyldiazenyl)-3-methylbut-1-en-2-olate)nickel(II).6. The method of wherein the activating agent is a reducing agent.7. The method of wherein the reducing agent is selected from the group consisting of NHNMe claim 6 , NHNH claim 6 , AlEt claim 6 , AlMe claim 6 , HSiEt claim 6 , LiBHEt claim 6 , LiAlH claim 6 , BH.N(CH) claim 6 , BH.NH(CH) claim 6 , pinacol borane claim 6 , BH.S(CH) claim 6 , BH.THF claim 6 , BH.2-picoline claim 6 , decaborane claim 6 , 9-Borabicyclo[3.3.1]nonane (9-BBN) claim 6 , BH.morpholine claim 6 , and combinations thereof.8. The method of wherein the activating agent is an oxidizing agent or a nitriding agent.9. The method of wherein M is Cr claim 5 , Mn claim 5 , Fe claim 5 , Co claim 5 , or Ni.10. The ...

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12-03-2020 дата публикации

METHODS OF MAKING NANOSTRUCTURED METAL-ORGANIC FRAMEWORKS

Номер: US20200079796A1
Принадлежит:

Disclosed herein are methods of making nanostructured metal-organic frameworks. The methods include contacting a homogenized ligand solution with a homogenized aqueous metal salt solution at room temperature to form a mixture; and agitating the mixture for an amount of time to thereby form the nanostructured metal-organic framework at room temperature; wherein the homogenized ligand solution comprises a ligand dispersed substantially homogenously in a solvent selected from the group consisting of water, ethanol, isopropanol, n-propanol, lactic acid, and combinations thereof; and wherein the homogenized aqueous metal salt solution comprises a metal salt dispersed substantially homogenously in an aqueous solvent. Also disclosed herein are nanostructured metal-organic frameworks made by the methods described herein. Also disclosed herein are articles of manufacture comprising nanostructured metal-organic frameworks made by the methods described herein, such as filters, respirators, gas masks, human protection devices, catalysts, and catalyst supports. 1. A method of making a nanostructured metal-organic framework , the method comprising:contacting a homogenized ligand solution with a homogenized aqueous metal salt solution at room temperature to form a mixture; andagitating the mixture for an amount of time to thereby form the nanostructured metal-organic framework at room temperature;wherein the homogenized ligand solution comprises a ligand dispersed substantially homogenously in a solvent selected from the group consisting of water, ethanol, isopropanol, n-propanol, lactic acid, and combinations thereof; andwherein the homogenized aqueous metal salt solution comprises a metal salt dispersed substantially homogenously in an aqueous solvent.2. The method of claim 1 , wherein the homogenized ligand solution comprises the ligand in an amount of from 0.05 to 0.1 gram per 100 mL of solvent.3. The method of claim 1 , wherein the ligand comprises 1 claim 1 ,3 claim 1 ,5- ...

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21-03-2019 дата публикации

LIGHT DRIVEN METAL PINCER PHOTOCATALYSTS FOR CARBON DIOXIDE REDUCTION TO CARBON MONOXIDE

Номер: US20190083966A1
Принадлежит:

Disclosed are N-heterocyclic carbene (NHC) and 4-pyridinol-derived pincer ligands and metal complexes containing these ligands. These compounds can be used to photocatalyticaly reduce COto CO. 2. The compound of claim 1 , wherein Ris OH claim 1 , O claim 1 , halogen claim 1 , or optionally substituted amine claim 1 , alkyl claim 1 , aryl claim 1 , alkoxyl claim 1 , or aryloxyl.3. The compound of claim 1 , wherein Ris alkoxyl.4. The compound of claim 1 , wherein Rand Rcombine together with the atoms to which they are attached to form an aryl or heteroaryl.5. The compound of claim 1 , wherein Rand Rare both hydrogen.6. The compound of claim 1 , wherein M is Ni claim 1 , Ru claim 1 , Fe claim 1 , Co claim 1 , or Ir.7. The compound of claim 1 , wherein at least one L is Cl claim 1 , Br claim 1 , CHCN claim 1 , DMF claim 1 , HO claim 1 , bipyridine or phenylpyridine.9. The compound of claim 1 , further comprising one or more counteranions selected from I claim 1 , Br claim 1 , CFCOO claim 1 , BF claim 1 , or PF.11. The catalytic system of claim 10 , further comprising a photosensitizer.12. The catalytic system of claim 10 , wherein the photosensitizer is Ru(bpy) claim 10 , Ir(ppy) claim 10 , Cu(dmbpy) claim 10 , Os(bpy) claim 10 , Ru(phen) claim 10 , or a derivative or a mixture thereof.13. The catalytic system of claim 10 , wherein the system does not include a photosensitizer.14. The catalytic system of claim 13 , wherein Rand Rcombine together with the atoms to which they are attached to form an aryl or heteroaryl.15. The catalytic system of claim 10 , wherein the electron donor is an amine or alcohol.16. The catalytic system of claim 15 , wherein the electron donor is trimethylamine claim 15 , triethanolamine (TEOA) claim 15 , (1 claim 15 ,3-dimethyl-2-phenyl-2 claim 15 ,3-dihydro-1H-benzo[d]imidazole) (BIH) claim 15 , 1-benzyl-1 claim 15 ,4-dihydropyridine-3-carboxamide (BNAH); 1-(4-methoxybenzyl)-1 claim 15 ,4-dihydropyridine-3-carboxamide (BNAH-OMe) claim 15 , 5-( ...

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05-05-2022 дата публикации

IONIC SOLID

Номер: US20220135607A1
Принадлежит: JAPAN SCIENCE AND TECHNOLOGY AGENCY

Provided is an ionic solid having pores for incorporating a substance therein.

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19-06-2014 дата публикации

CATALYSTS AND METHODS FOR POLYMER SYNTHESIS

Номер: US20140171617A1
Автор: Farmer Jay J.
Принадлежит: NOVOMER, INC.

The present invention provides oligomeric metal complexes having more than one metal center and methods of using such complexes. The provided metal complexes are useful in the copolymerization of carbon dioxide and epoxides. 9. The oligomeric complex of claim 3 , wherein the repeating units of n are joined to form a cyclic oligomeric complex.1513. The oligomeric complex of any one of - claims 1 , wherein each M is independently selected from the group consisting of Cr claims 1 , Mn claims 1 , V claims 1 , Fe claims 1 , Co claims 1 , Mo claims 1 , W claims 1 , Ru claims 1 , Al claims 1 , and Ni.1613. The oligomeric complex of any one of - claims 1 , wherein each M is independently selected from the group consisting of: Co claims 1 , Al claims 1 , and Cr.1713. The oligomeric complex of any one of - claims 1 , wherein M is Co.1813. The oligomeric complex of any one of - claims 1 , wherein M is Cr.1913. The oligomeric complex of any one of - claims 1 , wherein M is Al.2013. The oligomeric complex of any one of - claims 1 , wherein the moiety contains 1-30 atoms including at least one carbon atom claims 1 , and optionally one or more atoms selected from the group consisting of N claims 1 , O claims 1 , S claims 1 , Si claims 1 , B claims 1 , and P.2113. The oligomeric complex of any one of - claims 1 , wherein the moiety is a Caliphatic group wherein one or more carbons are optionally and independently replaced by —NR— claims 1 , —N(R)C(O)— claims 1 , —C(O)N(R)— claims 1 , —O— claims 1 , —C(O)— claims 1 , —OC(O)— claims 1 , —C(O)O— claims 1 , —S— claims 1 , —Si(R)— claims 1 , —SO— claims 1 , —SO— claims 1 , —C(═S)— claims 1 , —C(═NR)— claims 1 , or —N═N— claims 1 , wherein each occurrence of Ris independently —H claims 1 , or an optionally substituted radical selected from the group consisting of Caliphatic claims 1 , phenyl claims 1 , a 3-7 membered saturated or partially unsaturated carbocyclic ring claims 1 , a 3-7 membered saturated or partially unsaturated ...

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26-06-2014 дата публикации

ALKOXIDE COMPOUND AND RAW MATERIAL FOR FORMING THIN FILM

Номер: US20140174323A1
Принадлежит: ADEKA CORPORATION

An alkoxide compound represented by the following formula (I), and a raw material for thin film formation containing the alkoxide compound. In the formula, Rrepresents a linear or branched alkyl group having 2 to 4 carbon atoms, and Rand Reach represent a linear or branched alkyl group having 1 to 4 carbon atoms. In the formula (I), Ris preferably an ethyl group. It is also preferred that one or both of Rand Rbe an ethyl group. The raw material for thin film formation including an alkoxide compound represented by general formula (I) is preferably used as a raw material for chemical vapor deposition. 2. The alkoxide compound according to claim 1 , wherein Ris an ethyl group in the formula (I).3. The alkoxide compound according to claim 1 , wherein one or both of Rand Ris an ethyl group in the formula (1).4. The alkoxide compound according to claim 1 , wherein the alkoxide compound is a raw material for thin film formation.5. A raw material for thin film formation comprising an alkoxide compound according to .6. The raw material for thin film formation according to to be used as a raw material for chemical vapor deposition.7. The raw material for thin film formation according to claim 6 , the raw material comprising a precursor itself comprising the alkoxide compound claim 6 , wherein the precursor excluding the alkoxide compound is in a proportion of from 0 to 10 mol per mol of the alkoxide compound claim 6 , and the raw material is delivered and fed by a vapor delivery method or a liquid delivery method in thin film production.8. The raw material for thin film formation according to claim 6 , the raw material comprising an organic solvent and a precursor comprising the alkoxide compound claim 6 , wherein the content of the precursor comprising the alkoxide compound is 0.01 to 2.0 mol/liter claim 6 , the precursor excluding the alkoxide compound is in a proportion of from 0 to 10 mol per mol of the alkoxide compound claim 6 , and the raw material is delivered and fed ...

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05-04-2018 дата публикации

Nickel-based catalysts for c=o reduction and oxygen evolution

Номер: US20180094012A1
Принадлежит: University of Southern California USC

A compound having formula I that is useful for C═O reduction is provided: wherein: M is a transition metal; X 1 , X 2 are each independently a counterion; and R 1 , R 2 , R 3 are each independently H, C 1-6 alkyl, C 6-15 aryl, or C 6-15 heteroaryl.

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12-05-2022 дата публикации

MOLECULAR HYDROGEN ADSORBENT COMPRISING COPPER-BTC MOF

Номер: US20220144859A1

Mixed metal metal-organic frameworks (MM-MOFs) of copper-1,3,5-benzenetricarboxylate (BTC), M—Cu-BTC, wherein M is Zn(II), Ni(II), Co(II), and/or Fe(II) may be made using post-synthetic exchange (PSE) with metal ions. Such MM-MOFs may be used in Hstorage, especially Ni(II) and Co(II) MM-MOFs. Selected metal exchanged materials can provide gravimetric Huptake around 1.63 wt. % for Zn—Cu-BTC, around 1.61 wt. % for Ni—Cu-BTC, around 1.63 wt. % for Fe—Cu-BTC, and around 1.12 wt. % for Co—Cu-BTC. 1. A mixed-metal metal organic framework (MM-MOF) , comprising:a linker comprising, relative to a total linker weight, at least 75 wt. % of 1,3,5-benzenetricarboxylate bound into the MM-MOF; and{'sup': 2+', '2+', '2+', '2+', '2+, 'divalent metal cations comprising, relative to a total metal weight, at least 65 atom. % Cu and from 10 to 30 atom. % of Ni Zn, Co, and/or Fe, bound into the MM-MOF,'}{'sup': '2+', 'wherein the MM-MOF has a gradient in Cu concentration between a center of the MM-MOF and an outer perimeter of the MM-MOF, and'}{'sup': '2+', 'wherein concentration of the Cu is higher towards the center of the MM-MOF than the outer perimeter.'}2. The MM-MOF of claim 1 , which is crystalline by powder x-ray diffraction and has a TBO topology.3. The MM-MOF of claim 1 , comprising the Ni in a range of from 10 to 30 atom. % claim 1 , and a remainder of the Cu.4. The MM-MOF of claim 1 , comprising the Zn in a range of from 10 to 20 atom. % claim 1 , and a remainder of the Cu.5. The MM-MOF of claim 1 , comprising the Co in a range of from 12.5 to 25 atom. % claim 1 , and a remainder of the Cu.6. The MM-MOF of claim 1 , comprising the Fe in a range of from 12 to 22.5 atom. % claim 1 , and a remainder of the Cu.7. The MM-MOF of claim 1 , wherein the Cu gradient is produced by a process comprising solution-based diffusion of the Ni claim 1 , Zn claim 1 , Co claim 1 , and/or Fe claim 1 , into a preexisting MOF comprising the Cu and the 1 claim 1 ,3 claim 1 ,5-benzenetricarboxylate.8 ...

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26-03-2020 дата публикации

WATER SOLUBLE ANIONIC BACTERIOCHLOROPHYLL DERIVATIVES AND THEIR USES

Номер: US20200094069A1
Принадлежит:

The invention provides anionic water-soluble tetracyclic and pentacyclic bacteriochlorophyll derivatives (Bchls) containing at least one, preferably two or three, negatively charged groups and/or acidic groups that are converted to negatively charged groups at the physiological pH, preferably Bchls having a group COO<->, COS<->, SO3<->, PO3<2->, COOH, COSH, SO3H, and/or PO3H2 bound through an ester or amide bond to one or more of the positions 17<3>, 13<3>, and 3<2> of the tetracyclic or pentacyclic Bchl molecule, for photodynamic therapy and diagnosis. 150-. (canceled)51. A method of treating a tumor in a patient by vascular-targeted photodynamic therapy (VTP) , the method comprising:(a) administering to a patient having a tumor an effective amount of a compound selected from the group consisting of:{'sup': 1', '1', '3, 'Palladium 3-(3-sulfopropylimino)-15-methoxycarbonylmethyl-rhodobacteriochlorin 13,17-di(3-sulfopropyl)amide tripotassium salt;'}{'sup': 1', '1', '3, 'Palladium 3-(3-sulfopropylamino)-15-methoxycarbonylmethyl-rhodobacteriochlorin 13,17-di(3-sulfopropyl)amide tripotassium salt;'}{'sup': 1', '1, 'Palladium 3-oxo-15-methoxycarbonylmethyl-rhodobacteriochlorin 13-(3-phosphopropyl)amide tripotassium salt;'}{'sup': 1', '1', '3, 'Palladium 3-oxo-15-methoxycarbonylmethyl-rhodobacteriochlorin 13,17-di(3-sulfopropyl)amide dipotassium salt; and'}{'sup': 1', '1, 'Palladium 3-oxo-15-methoxycarbonylmethyl-rhodobacteriochlorin 132-carboxyethyl)amide dipotassium salt; and'}(b) irradiating local area of the tumor with an effective dose of light of appropriate wavelength,wherein the tumor is selected from melanoma, brain tumor, esophageal tumor, and bladder tumor.52. The method of claim 51 , wherein the tumor is melanoma.53. The method of claim 51 , wherein the tumor is brain tumor.54. The method of claim 51 , wherein the tumor is esophageal tumor.55. The method of claim 51 , wherein the tumor is bladder tumor.56. The method of claim 51 , wherein the compound is ...

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16-04-2015 дата публикации

Scalable And High Yield Synthesis Of Transition Metal Bis-Diazabutadienes

Номер: US20150105573A1
Автор: Romero Patricio E.
Принадлежит:

The present disclosure is directed at the synthesis of transition metal bis-diazabutadienes as precursors to enable atomic layer deposition (ALD) or chemical vapor deposition (CVD) of transition metals on metallic surfaces. The transition metal bis-diazabutadienes may be prepared in a two-step synthetic procedure at relatively high yields and are particularly suitable for industrial scale-up. 2. The method of wherein:{'sub': 1', '1', '12, 'Rin said diazabutadiene comprises a C-Calkyl group;'}{'sub': '2', 'Rin said diazabutadiene comprises hydrogen;'}{'sub': 1', '1', '12, 'Rin said DABD-metal halide complex comprises a C-Calkyl group;'}{'sub': '2', 'Rin said DABD-metal halide complex comprises hydrogen;'}{'sub': 1', '1', '12, 'Rin said transition metal bis-diazabutadiene comprises a C-Calkyl group; and'}{'sub': '2', 'Rin said transition metal bis-diazabutadiene comprises hydrogen.'}3. The method of wherein said transition metal halide comprises a transition metal that is selected from Cr claim 1 , Fe claim 1 , Co or Ni and said halide is selected from Cl claim 1 , Br or I.4. The method of wherein said transition metal is Co and said halide is Cl.7. The method of wherein said reducing agent comprises Na claim 1 , Li claim 1 , Mg or Al. The present disclosure is directed at the synthesis of transition metal bis-diazabutadienes as precursors to enable atomic layer deposition (ALD) or chemical vapor deposition (CVD) of transition metals on metallic surfaces.Transition metal bis-diazabutadienes [(DABD)M] have been previously identified as precursors that enable the selective ALD or CVD of transition metals on metallic surfaces. See, C. Winter et al, 2011, 30, 5010-5017. In addition, (DABD)M precursors avoid deposition on adjacent dielectric surfaces such as SiOor low dielectric constant organic interlayer dielectrics (low-k ILDs). This selectivity is a characteristic of the chemical make-up of the (DABD)M precursors and chemical passivation of the undesired surface may ...

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21-04-2016 дата публикации

LIGAND, METAL COMPLEX CONTAINING LIGAND, AND REACTION USING METAL COMPLEX CONTAINING LIGAND

Номер: US20160107151A1

A hydrogen transfer reaction may be more efficiently promoted by using a metal complex represented by Formula (2): 37-. (canceled)911-. (canceled)13. A method for producing a hydrogen transfer reaction product , comprising the step of:{'claim-ref': {'@idref': 'CLM-00008', 'claim 8'}, 'subjecting an organic compound to a dehydrogenation reaction (oxidation reaction) in the presence of the compound according to .'}14. (canceled)16. A method for producing a hydrogen transfer reaction product , comprising the step of:{'claim-ref': {'@idref': 'CLM-00015', 'claim 15'}, 'subjecting an organic compound to a hydrogenation reaction in the presence of the catalyst for hydrogenation reaction according to .'}19. The compound according to claim 18 , wherein claim 18 , in Formula (2a) claim 18 , Rare the same or different claim 18 , and each represents a methyl group claim 18 , ethyl group claim 18 , n-propyl group claim 18 , isopropyl group claim 18 , n-butyl group claim 18 , isobutyl group claim 18 , sec-butyl group claim 18 , pentyl group claim 18 , hexyl group claim 18 , or Ccycloalkyl group.21. A method for producing a dehydrogenation reaction product claim 18 , comprising the step of:{'claim-ref': {'@idref': 'CLM-00020', 'claim 20'}, 'subjecting an organic compound to a dehydrogenation reaction in the presence of the catalyst for dehydrogenation reaction according to .'}23. The compound according to claim 22 , wherein claim 22 , in Formula (2a) claim 22 , Rare the same or different claim 22 , and each represents a linear or branched Calkyl group claim 22 , or Ccycloalkyl group.25. A method for producing a dehydrogenation reaction product claim 22 , comprising the step of:{'claim-ref': {'@idref': 'CLM-00024', 'claim 24'}, 'subjecting an organic compound to a dehydrogenation reaction in the presence of the catalyst for dehydrogenation reaction according to .'} The present invention relates to a ligand, a metal complex comprising the ligand, and a reaction (specifically, ...

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02-06-2022 дата публикации

Metal-Organic Framework Materials Comprising A Diimine Bis-Salicylate Scaffold And Methods For Production Thereof

Номер: US20220169663A1
Принадлежит:

Metal-organic framework materials (MOFs) are highly porous entities comprising a multidentate organic ligand coordinated to multiple metal centers, typically as a coordination polymer. MOFs may comprise a plurality of metal centers, and a multidentate organic ligand coordinated via at least two binding sites to the plurality of metal centers to define an at least partially crystalline network structure having a plurality of internal pores, and in which the multidentate organic ligand comprises first and second binding sites bridged together with a third binding site comprising a diimine moiety. The multidentate organic ligand may comprise a reaction product of a vicinal dicarbonyl compound and an amine-substituted salicylic acid to define the first, second and third binding sites. Particular MOFs may comprise 5,59′-(((1E,2E)-ethane-1,2-diylidene)bis-(azaneylylidene))bis(2-hydroxybenzoic acid) as a multidentate organic ligand. 1. A metal-organic framework material comprising:a plurality of metal centers; and 'wherein the multidentate organic ligand comprises a reaction product of a vicinal dicarbonyl compound and an amine-substituted salicylic acid, the multidentate organic ligand comprising a first binding site and a second binding site that are bridged together with a third binding site, the first and second binding sites each comprising a salicylate moiety and the third binding site comprising a diimine moiety.', 'a multidentate organic ligand coordinated via at least two binding sites to the plurality of metal centers to define an at least partially crystalline network structure having a plurality of internal pores;'}2. The metal-organic framework material of claim 1 , wherein the amine-substituted salicylic acid is 5-aminosalicylic acid.3. The metal-organic framework material of claim 1 , wherein the vicinal dicarbonyl compound is glyoxal.4. The metal-organic framework material of claim 1 , wherein the multidentate organic ligand is 5 claim 1 ,5′-(((1E claim 1 , ...

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20-04-2017 дата публикации

Metal-organic frameworks and process of preparing the same

Номер: US20170106348A1
Принадлежит: Korea Institute of Energy Research KIER

The present disclosure relates to a metal-organic framework and a method for preparing the same. In accordance with the present disclosure, a metal-organic framework having large specific surface area can be prepared and the prepared porous material exhibits high carbon dioxide and carbon monoxide adsorption characteristics at room temperature.

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28-04-2016 дата публикации

Chemical vapor deposition raw material containing organic nickel compound, and chemical vapor deposition method using the chemical vapor deposition raw material

Номер: US20160115587A1
Принадлежит: Tanaka Kikinzoku Kogyo KK

The present invention provides a chemical vapor deposition raw material, which has a low melting point, has heat stability such that no thermal decomposition occurs during vaporization, readily decomposes at low temperature during film-formation, and can stably form a nickel thin-film having fewer impurities. The present invention relates to a chemical vapor deposition raw material containing an organic nickel compound, in which a cyclopentadienyl group or a derivative thereof is coordinated to nickel, and a cycloalkenyl group having one allyl group or a derivative thereof is coordinated to the carbon skeleton of cycloalkyl. This raw material has a low melting point, proper heat stability and film-formation ability at low temperature. Further, due to a high vapor pressure, the raw material is suitable for a three-dimensional electrode material having a three-dimensional structure.

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13-05-2021 дата публикации

PROCESS FOR THE PREPARATION OF HYDROCARBON SOLUBLE ORGANOMETALLIC CATALYSTS

Номер: US20210138442A1
Принадлежит:

The instant disclosure provides a process for synthesis of compound of Formula: 1. A process for synthesis of compound of Formula:{'br': None, 'sub': a', 'b, 'sup': 'z+', 'X-M-Y,'}{'sup': z+', '−', '−', 'z+, 'sub': c', 'd', '1-16', '5-22', '1-16', '3-12', '1-20', '1-20', '1-16', '5-22', '1-16', '3-12', '1-20', '1-20', '1-16', '5-22', '1-16', '3-12', '1-20', '1-20', '1-16', '5-22', '1-16', '3-12', '1-20', 'a', 'b, 'wherein M is a transition metal ion, wherein z is in the range of 1-9; X and Y are anions of Formula R1 (COO), and R2(COO)respectively, wherein ‘c’ and ‘d’ are independently in the range of 1-2; when ‘c’ is 1, R1 is selected from the group consisting of Calkyl, Caryl, Chaloalkyl, Ccycloalkyl, Cheteroaryl, and Cheterocyclyl; when ‘c’ is 2, R1 is selected from the group consisting of Calkanediyl, Carylene, Chaloalkanediyl, Ccycloalkanediyl, Cheteroarenediyl, Cheterocyclicdiyl; when ‘d’ is 1, R2 is selected from the group consisting of Calkyl, Caryl, Chaloalkyl, Ccycloalkyl, Cheteroaryl, and Cheterocyclyl; when ‘d’ is 2, R2 is selected from the group consisting of Calkanediyl, Carylene, Chaloalkanediyl, Ccycloalkanediyl, Cheteroarenediyl, 01-20 heterocyclicdiyl; ‘a’ and ‘b’ are in the range of 0-9, wherein ‘a’ and ‘b’ have values such that X-M-Yis a neutral molecule;'}{'sub': c', 'd, 'the process comprising the steps of: (a) contacting (i) a transition metal salt of Formula M-S, wherein M is a transition metal and S is a ligand selected from the group consisting of nitrate, sulfate, chloride, sulfite, and nitrite; (ii) at least one carboxylate salt selected from the group consisting of salts of R1 (COOH)and salts of R2(COOH); (iii) water; and (iv) at least one organic solvent to obtain a first mixture is carried out at a temperature of 40° C.; and (b) stirring the first mixture to obtain the compound.'}2. The process as claimed in claim 1 , wherein (a) the transition metal salt to the at least one carboxylate salt molar ratio in the first mixture is in the ...

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03-05-2018 дата публикации

CHEMICAL DEPOSITION RAW MATERIAL INCLUDING HETEROGENEOUS POLYNUCLEAR COMPLEX AND CHEMICAL DEPOSITION METHOD USING THE CHEMICAL DEPOSITION RAW MATERIAL

Номер: US20180119274A1
Принадлежит:

The present invention relates to a chemical deposition raw material including a heterogeneous polynuclear complex in which a cyclopentadienyl and a carbonyl are coordinated to a first transition metal and a second transition metal as central metals, the chemical deposition raw material being represented by the following formula. In the following formula, the first transition metal (Mi) and the second transition metal (M) are mutually different. The number of cyclopentadienyls (L) is 1 or more and 2 or less, and to the cyclopentadienyl is coordinated one of a hydrogen atom and an alkyl group with a carbon number of 1 or more and 5 or less as each of substituents Rto R. With the chemical deposition raw material of the present invention, a composite metal thin film or a composite metal compound thin film containing plural metals can be formed from a single raw material. 3. The chemical deposition raw material according to claim 1 , wherein the transition metal is one of Mn claim 1 , Fe claim 1 , Co claim 1 , Ni claim 1 , Cu claim 1 , Nb claim 1 , Mo claim 1 , Ru claim 1 , Rh claim 1 , Ta claim 1 , W claim 1 , Ir and Pt.4. The chemical deposition raw material according to claim 1 , wherein Mis one of Ru claim 1 , Mn and Fe claim 1 , Mis one of Mn claim 1 , Fe claim 1 , Co and Ni claim 1 , and Mand Mare different.5. The chemical deposition raw material according to claim 1 , wherein each of Rto Ris one of a hydrogen atom claim 1 , a methyl group claim 1 , an ethyl group claim 1 , a propyl group and a butyl group.6. The chemical deposition raw material according to claim 1 , wherein the total carbon number of all the substituents Rto Ris 1 or more and 4 or less.7. A method for chemical deposition of a composite metal thin film or a composite metal compound thin film claim 1 , comprising vaporizing a raw material including a heterogeneous polynuclear complex to prepare a raw material gas claim 1 , and while introducing the raw material gas to a substrate surface claim 1 , ...

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25-08-2022 дата публикации

AIR-STABLE Ni(0)-OLEFIN COMPLEXES AND THEIR USE AS CATALYSTS OR PRECATALYSTS

Номер: US20220266232A1
Принадлежит: STUDIENGESELLSCHAFT KOHLE MBH

The present invention relates to air stable, binary Ni(0)-olefin complexes and their use in organic synthesis. 2. An air-stable Ni(R)—complex according to claim 1 ,wherein Ni represents Ni(0),wherein R is the same or different and represents a trans-stilbene of the Formula (I);{'sup': 1', '5', '6', '10', '1', '10', '11', '12, 'sub': 1', '8', '3', '6', '1', '8', '3', '6', '1', '8', '3', '6, 'wherein in Formula (I), at least one of Rto Rand at least one of Rto Rare the same or different and are selected from Cl, Br, F, CN, Cto Calkyl, or Cto Ccycloalkyl, which alkyl or cycloalkyl is optionally substituted by one or more halogens, and the others of Rto Rare hydrogen, and Rto Rare the same or different and are selected from H, Cto Calkyl, Cto Ccycloalkyl, —O—Cto Calkyl, or —O—Cto Ccycloalkyl.'}3. An air-stable Ni(R)—complex according to claim 1 ,wherein Ni represents Ni(0),wherein R is the same or different and represents a trans-stilbene of the Formula (I);{'sup': 3', '8', '1', '10', '11', '12, 'sub': 1', '8', '1', '6', '1', '6', '3', '6', '3', '6, 'wherein in Formula (I), Rand Rare the same or different and are selected from Cto Calkyl which is optionally substituted by one or more halogens, and the others of Rto Rare hydrogen, and Rto Rare the same or different and are selected from H, Cto Calkyl, —O—Cto Calkyl, Cto Ccycloalkyl or —O—Cto Ccycloalkyl.'}4. An air-stable Ni(R)—complex according to claim 1 ,wherein Ni represents Ni(0),wherein R is the same or different and represents a trans-stilbene of the Formula (I);{'sup': 3', '8', '1', '10', '11', '12, 'sub': 1', '8', '1', '6', '1', '6', '3', '6', '3', '6, 'wherein in Formula (I), Rand Rare the same or different and are selected from Cto Cperfluoro alkyl and the others of Rto Rare hydrogen, and Rto Rmay be the same or different and are selected from H, Cto Calkyl, O—Cto Calkyl, Cto Ccyclolkyl or —O—Cto Ccycloalkyl.'}5. An air-stable Ni(R)—complex according to claim 1 ,wherein Ni represents Ni(0),wherein R is the ...

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27-05-2021 дата публикации

PINCER-TYPE LIGAND HAVING ACRIDANE STRUCTURE AND METAL COMPLEX USING THE SAME

Номер: US20210154650A1
Принадлежит:

Disclosed are a pincer-type ligand having a structurally rigid acridane structure and a metal complex consisting of the pincer-type ligand and a metal bound to each other, and exhibiting high reactivity and stability during a variety of bonding activation reactions. T-shaped complexes can be prepared from PNP(4,5-bis(diisopropylphosphino)-2,7,9,9-tetramethyl-9H-acridin-10-ide), which is a pincer-type PNP ligand having an acridane structure, and metal complexes, which can be structurally rigid and thus exhibit excellent reactivity and stability based on minimized structural change thereof, can be prepared by introducing an acridane structure into the backbone thereof. The PNP ligand is structurally stable and has novel chemical properties, as compared to conventional similar ligands, and thus can be utilized in a wide range of catalytic reactions and material chemistry. 3. The metal complex of claim 1 , wherein the metal complex is represented by (PNP)MX claim 1 ,wherein n=0, 1, 2 or 3, andX is ABC, wherein A, B and C are each independently represented by a monodentate ligand or bidentate ligand. This is a divisional under 35 USC § 120 of U.S. patent application Ser. No. 16/260,086 filed Jan. 28, 2019 for “PINCER-TYPE LIGAND HAVING ACRIDANE STRUCTURE AND METAL COMPLEX USING THE SAME”, which in turn claims the priority under 35 USC § 119 of Korean Patent Application 10-2018-0011432 filed Jan. 30, 2018. The disclosures of U.S. patent application Ser. No. 16/260,086 and Korean Patent Application 10-2018-0011432 are hereby incorporated herein by reference, in their respective entireties, for all purposes.The present invention relates a pincer-type ligand having an acridane structure and a metal complex using the same and more particularly, to a pincer-type ligand having a structurally rigid acridane structure and a metal complex consisting of the pincer-type ligand and a metal bound to each other and exhibiting high reactivity and stability during a variety of bonding ...

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27-05-2021 дата публикации

CONFINED PORPHYRIN CO(II) AND PREPARATION METHOD AND APPLICATION THEREOF

Номер: US20210155650A1
Принадлежит:

A confined porphyrin Co(II), which is prepared by the following method: Equimolar amounts of aromatic aldehyde and pyrrole are condensed under acidic conditions to synthesize phenyl porphyrin compounds; the phenyl porphyrin compounds are metallized in a chloroform-methanol solution to obtain porphyrin Cu(II), which is brominated and demetallized to obtain confined porphyrin; the confined porphyrin is stirred and refluxed in a methanol solution for 12.0-24.0 h to obtain confined porphyrin Co(II). Its application is as follows: The confined porphyrin Co(II) is dissolved in cycloalkanes; the reaction system is sealed, and heated to 100 to 130° C. with stirring, to which oxygen is introduced to 0.2 to 3.0 MPa; the reaction is carried out for 3.0 to 24.0 h with stirring with the set temperature and oxygen pressure being maintained; and then the reaction solution is subjected to post-treatment to obtain the products. 2. A method for preparing the confined porphyrin Co(II) according to claim 1 , wherein the preparation method is as follows:Equimolar amounts of aromatic aldehyde and pyrrole are condensed under acidic conditions to synthesize phenyl porphyrin compounds; porphyrin ligands are dissolved in chloroform, to which a methanol solution of anhydrous copper (II) acetate is added, stirred at reflux for 3.0-8.0 h, cooled to room temperature, and filtered with suction to afford a mother liquor, which is desolventized under reduced pressure to obtain porphyrin Cu(II); the porphyrin Cu(II) is dissolved in chloroform, to which liquid bromine is added dropwise and stirred at room temperature for 24.0-36.0 h, which is quenched with a saturated sodium thiosulfate solution after the completion of reaction, wherein liquid separation is performed by extraction with chloroform and water, and the organic phase in the lower layer is dried over anhydrous sodium sulfate, filtered with suction, and desolventized under reduced pressure to obtain confined porphyrin Cu(II); the confined ...

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11-05-2017 дата публикации

ORGANO-TRANSITION METAL COMPLEXES FOR THE TREATMENT OF VIRAL INFECTIONS

Номер: US20170128489A1
Принадлежит: BRIGHAM YOUNG UNIVERSITY

Organo-transition metal complexes possess anti-viral inhibitory activity against influenza A, including the S3 IN mutant. The organo-transition metal complexes include a transition metal and at least one ligand based on the structure of an M2 proton channel blocker. Compounds and pharmaceutical compositions are useful for treating viruses such as influenza A. 1. A pharmaceutical composition comprising a compound of formula (I) , or a salt thereof , and a pharmaceutically acceptable carrier{'br': None, 'sup': 1', 'p+', '2, 'sub': m', 'n, '(L)M(L)\u2003\u2003 (I)'}wherein:M is a transition metal, where p is an integer of from 0 to 5;m is 1, 2 or 3;{'sup': '1', 'claim-text': [{'sup': 1', '2', '1', '1', '1, 'a) G-Y—N(R)—Y—X,'}, {'sup': 1', '2', '1', '1, 'sub': '2', 'b) G-Y—N(—Y—X), or'}, {'sup': 2', '1', '1, 'sub': 'r', 'c) G(-Y—X);'}], 'each Lis independently'}{'sup': '1', 'sub': '1-6', 'each Ris independently H or Calkyl;'}{'sup': '1', 'sub': 1-4', '2', '1-4', '1-4', '1-4', '2', '1-4', '1-4', '1-4', '2', '2', '1-4', '1-4', '1-4', '1-4', '1-4', '1-4, 'each Xis independently OH, OCalkyl, NH, NH(Calkyl), N(Calkyl)(Calkyl), COOH, CONH, CONH(Calkyl), CON(Calkyl)(Calkyl), C(NH)NH, NHC(NH)NH, NHOH, SH, S(Calkyl), C(NCalkyl), a 5- or 6-membered nitrogen-containing heteroaryl, or a 4- to 8-membered nitrogen-containing heterocycle, or salts thereof, the 5- or 6-membered nitrogen-containing heteroaryl and the 4- to 8-membered nitrogen-containing heterocycle each being independently optionally substituted with 1-4 substituents independently selected from the group consisting of Calkyl, Chaloalkyl, halo, Calkoxy, and Chaloalkoxy;'}{'sup': '1', 'sub': '1-3', 'each Yis independently Calkylene or a bond;'}{'sup': '2', 'sub': 1-3', '1-3', '2', '1-4', '1-4', '1-4, 'each Yis independently a bond or Calkylene, the Calkylene being optionally substituted with hydroxy, NH, NH(Calkyl), or N(Calkyl)(Calkyl);'}{'sup': '1', 'claim-text': [{'sub': 2', '1-4', '1-4', '1-4', '1-10', '1-6', '3-12', ...

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11-05-2017 дата публикации

Alkoxide compound, thin film-forming starting material, thin film formation method, and alcohol compound

Номер: US20170129912A1
Принадлежит: Adeka Corp

The alkoxide compound of the present invention is characteristically represented by the following general formula (I):

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01-09-2022 дата публикации

Preparation and application of mixed-ligand nickel(ii) complex containing bisoxazoline-derived nitrogen heterocyclic carbene ligand and phosphite ligand

Номер: US20220275014A1
Автор: Hongmei Sun
Принадлежит: SUZHOU UNIVERSITY

The invention discloses a mixed Ni(II) complex containing bisoxazoline-derived nitrogen heterocyclic carbene ligand and phosphite ligand and application thereof; the chemical formula of the mixed Ni(II) complex is Ni(NHC)[P(OR)3]X2, wherein R is ethyl or isopropyl, X is bromine or chlorine, and NHC is a bisoxazoline-derived nitrogen heterocyclic carbene ligand. In the presence of magnesium shavings, the mixed Ni(II) complex containing bisoxazoline-derived nitrogen heterocyclic carbene ligand and phosphite ligand of the present invention can catalyze low-activity chlorinated aromatic hydrocarbons and fluorinated aromatic hydrocarbons with chlorinated benzyl compounds, respectively, reductive cross-coupling reaction at a single temperature, generating a diarylmethane compound in one step, providing a new method for the synthesis of diarylmethane compounds.

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21-05-2015 дата публикации

NICKEL PRE-CATALYSTS AND RELATED COMPOSITIONS AND METHODS

Номер: US20150141684A1
Принадлежит: Massachusetts Institute of Technology

Described herein are nickel pre-catalysts and related compositions and methods. The nickel pre-catalysts may be activated to form catalysts which may be utilized in organic reactions. 1. A pre-catalyst , comprising:a nickel (II) atom, wherein the nickel (II) atom is associated with at least one phosphine ligand; at least one aryl ligand; and at least one leaving group.2. The pre-catalyst of claim 1 , wherein the pre-catalyst comprises two phosphine ligands.3. The pre-catalyst of claim 1 , wherein the pre-catalyst comprises two phosphine ligands claim 1 , one aryl ligand claim 1 , and one leaving group.4. The pre-catalyst of claim 2 , wherein the two phosphine ligands are trans.5. The pre-catalyst of claim 2 , wherein the two phosphine ligands are cis.6. The pre-catalyst claim 2 , the two phosphine ligands are monodentate.10. A pre-catalyst claim 2 , comprising:a nickel (II) atom, wherein the nickel (II) atom is associated with at least one N-heterocyclic carbene ligand; at least one aryl ligand; and at least one leaving group.11. The pre-catalyst of claim 10 , wherein the pre-catalyst further comprises at least one phosphine ligand.12. The pre-catalyst of claim 10 , wherein the pre-catalyst comprises one heterocyclic carbene ligand claim 10 , one phosphine ligand claim 10 , one aryl ligand claim 10 , and one leaving group.13. The pre-catalyst of claim 11 , wherein the phosphine ligand is monodentate.14. The pre-catalyst of claim 1 , wherein each monodentate phosphine ligand is the same or different and has the structure P(R) claim 1 , wherein each Ris independently optionally substituted alkyl claim 1 , optionally substituted cycloalkyl claim 1 , or optionally substituted aryl.15. The pre-catalyst of claim 1 , wherein the pre-catalyst comprises a bidentate phosphine ligand.16. The pre-catalyst of claim 15 , wherein the bidentate phosphine ligand has the structure (R)P—(R)—P(R) claim 15 , wherein each Ris independently optionally substituted alkyl claim 15 , ...

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17-05-2018 дата публикации

ALCOHOL COMPOUND

Номер: US20180134739A1
Принадлежит:

Disclosed is a metal alkoxide compound having physical properties suitable for a material for forming thin films by CVD, and particularly, a metal alkoxide compound having physical properties suitable for a material for forming metallic-copper thin films. A metal alkoxide compound is represented by general formula (I). A thin-film-forming material including the metal alkoxide compound is described as well. (In the formula, Rrepresents a methyl group or an ethyl group, Rrepresents a hydrogen atom or a methyl group, Rrepresents a Clinear or branched alkyl group, M represents a metal atom or a silicon atom, and n represents the valence of the metal atom or silicon atom. 1. An alcohol compound represented by general formula (II):{'sup': 4', '5', '6', '5', '4', '6', '5', '4', '6', '5', '4', '6, 'sub': 1-3', '1-3', '3', '1-3, 'In the formula, Rrepresents a methyl group or an ethyl group, Rrepresents a hydrogen atom or a methyl group, and Rrepresents a Clinear or branched alkyl group; if Ris a hydrogen atom, Rrepresents a methyl group or an ethyl group and Rrepresents a Clinear or branched alkyl group; if Ris a methyl group and Ris a methyl group, Rrepresents a Clinear or branched alkyl group; if Ris a methyl group and Ris an ethyl group, Rrepresents a Clinear or branched alkyl group.'} The present invention relates to a novel metal alkoxide compound including a specific iminoalcohol as a ligand, a thin-film-forming material including the aforementioned compound, a method for producing a metal-containing thin film by using the aforementioned thin-film-forming material, and a novel alcohol compound.Thin-film materials including metal elements exhibit various characteristics, such as electric and optical characteristics, and are thus used for a variety of purposes. For example, copper and copper-containing thin films have the characteristics of high electroconductivity, high electromigration resistance, and high melting point, and are thus used as LSI wiring materials. ...

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07-08-2014 дата публикации

METAL NICKEL-IMIDAZOLATE CHIRAL NANO CLATHRATE COMPLEX AND PREPARATION METHOD THEREOF

Номер: US20140220349A1
Автор: Li Dan, Liu Jie, ZHOU XIAOPING
Принадлежит: Golight, Inc.

The present invention discloses a metal nickel-imidazolate chiral nano clathrate complex and preparation method thereof. The new type of metal nickel-imidazolate chiral nano clathrate complex of the present invention has the following chemical formula: [Ni(Im)].4NO, in which Im is N-1-methyl-(4-imidazole) methylene imine. The complex can be obtained directly from a reaction of starting materials or prepared through first initiating a reaction between the compound ligand Im and a nickel salt under solvothermal conditions, and the complex obtained is of higher purity. The nano clathrate complex of the present invention has single chirality, and higher thermal stability, and thus has potential application in chiral catalytic materials. 1. A metal nickel-imidazolate chiral nano clathrate complex , comprising the formula: [Ni(Im)].4NO , wherein Im is N-1-methyl-(4-imidazole) methylene imine;{'sup': '3', 'wherein crystals of the metal nickel-imidazolate chiral nano clathrate complex belong to a cubic crystal system, space group is P432, cell parameters are a=b=c=16.2323(5) Å (angstrom), α=β=γ=90°, and V=4277.0(2) Å;'}wherein two crystals of asymmetric nickel atoms respectively adopts a six-coordinate octahedral configuration and a four-coordinate square-planar configuration; a nickel-imidazolate chiral nano clathrate complex having O symmetry is formed through chelation of 24 Im ligands and 14 metal nickel ions, and bridging ligands, the size of the nickel-imidazolate chiral nano clathrate complex is 1.5 nm (nanometer);a Λ chiral configuration is constructed by chelated nickel ions and Im ligands; andthe polyhedral structure of the metal nickel-imidazolate chiral nano clathrate complex is shown to be a 24-face configuration.2. A Preparation method of a metal nickel-imidazolate chiral nano clathrate complex , wherein the operation procedure comprises the following steps:{'sub': 3', '2', '2', '3', '2', '2, 'a) dissolving a mixture of the organic molecule 4-imidazole ...

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18-05-2017 дата публикации

GREEN METHODS FOR PREPARING HIGHLY CO2 SELECTIVE AND H2S TOLERANT METAL ORGANIC FRAMEWORKS

Номер: US20170137450A1
Принадлежит:

A green route for preparing a metal organic framework include mixing metal precursor with a ligand precursor to form a solvent-free mixture; adding droplets of water to the mixture; heating the mixture at a first temperature after adding the water; and isolating the metal organic framework material including the metal and the ligand. 1. A method for preparing a metal organic framework comprising:mixing a metal precursor with a ligand precursor to form a mixture;adding water to the mixture;heating the mixture at a first temperature after the water is added to the mixture; andisolating a two-dimensional metal organic framework intermediate structure.2. The method of claim 1 , wherein the metal of the metal precursor is selected from a group consisting of Ni claim 1 , Cu claim 1 , Zn claim 1 , Fe claim 1 , and Co.3. The method of claim 1 , wherein the metal includes Ni.4. The method of claim 1 , wherein the metal precursor includes metal hexafluorosilicate.5. The method of claim 1 , wherein the ligand precursor includes pyrazine claim 1 , 4 claim 1 ,4′-Bipyridin claim 1 , 1 claim 1 ,4-Diazabicyclo[2.2.2]octane claim 1 , or 1 claim 1 ,2-bis(4-pyridyl)acetylene.6. The method of claim 1 , wherein the ligand precursor includes a nitrogen-containing heterocyclic ligand.7. The method of claim 1 , wherein the molar ratio of the ligand precursor to the metal precursor is about 3:1 to about 6:1.8. The method of claim 1 , further comprising forming SIFSIX-Ni-3 metal organic framework.9. The method of claim 1 , wherein the water to mixture ratio can be from about 1:1 to about 1:210. The method of claim 1 , wherein the two-dimensional metal organic framework intermediate structure is H2S tolerant.11. A method for preparing a metal organic framework comprising:mixing a metal precursor with a ligand precursor to form a mixture;adding water to the mixture;heating the mixture at a first temperature after the water is added to the mixture; heating the mixture to a second temperature; ...

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30-04-2020 дата публикации

CRYSTAL STRUCTURE-MODULATED ZEOLITIC IMIDAZOLATE FRAMEWORK NANOPARTICLES AND METHOD OF PRODUCING THE SAME

Номер: US20200131214A1
Принадлежит:

The present invention relates to nanoparticles including a crystal structure-controlled zeolitic imidazolate framework (ZIF) and a method of producing the same. Nanoparticles according to the present invention comprise: metal ions; and an organic ligand coupled to the metal ions, wherein the organic ligand includes an imidazolate-based organic ligand and an alkylamine-based organic ligand. 1. Nanoparticles including a zeolitic imidazolate framework (ZIF) , the nanoparticles comprising:metal ions; andan organic ligand coupled to the metal ions, wherein the organic ligand includes an imidazolate-based organic ligand and an alkylamine-based organic ligand.2. The nanoparticles of claim 1 , wherein at least one of a distance between crystal surfaces claim 1 , a distribution of crystal surfaces and coupling strength in the nanoparticles is adjusted according to use ratio of the alkylamine-based organic ligand.3. The nanoparticles of claim 2 , wherein the alkylamine-based organic ligand is directly combined with the metal ions.4. The nanoparticles of claim 2 , wherein the alkylamine-based organic ligand includes at least any one of primary claim 2 , secondary and tertiary amines claim 2 , and includes one or more selected from the group of alkylamines having an alkyl chain of any one length of methyl claim 2 , ethyl claim 2 , propyl claim 2 , butyl claim 2 , pentyl claim 2 , hexyl claim 2 , heptyl claim 2 , octyl claim 2 , nonyl claim 2 , decyl claim 2 , undecyl claim 2 , dodecyl claim 2 , propadecyl claim 2 , butadecyl claim 2 , pentadecyl claim 2 , hexadecyl claim 2 , heptadecyl claim 2 , octadecyl and nonadecyl.5. The nanoparticles of claim 2 , wherein the organic ligand has a ratio of the imidazolate-based organic ligand to the alkylamine-based organic ligand of 99.9 wt %:0.1 wt % to 80 wt %:20 wt %.6. The nanoparticles of claim 2 , wherein the nanoparticles have a distance between (011) crystal surfaces of 11.9 Å to 12.15 Å when the metal ions are cobalt claim 2 , and ...

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02-06-2016 дата публикации

NOVEL NICKEL-BASED COMPLEX AND USE THEREOF IN A METHOD FOR THE OLIGOMERISATION OF OLEFINS

Номер: US20160152647A1
Принадлежит:

The invention describes a novel dissymmetric nickel-based complex and the method of preparation thereof from at least one diphosphinamine ligand B1 of formula (R)(R′)P—N(R)—P(R)(R′), or an iminobisphosphine ligand B2 of formula (R)N═P(R)(R′)—P(R)(R′). The invention also concerns the use of said complex in a method for oligomerisation of olefins. 2. Complex according to in which the groups Rand R′are selected from the non-aromatic groups not containing silicon.3. Complex according to in which the groups Rand R′are selected from methyl claim 1 , ethyl claim 1 , isopropyl claim 1 , n-butyl claim 1 , iso-butyl claim 1 , tert-butyl claim 1 , pentyl claim 1 , cyclohexyl groups claim 1 , which may or may not be substituted or unsubstituted.4. Complex according to in which the groups Rand R′are selected from phenyl claim 1 , o-tolyl claim 1 , m-tolyl claim 1 , p-tolyl claim 1 , mesityl claim 1 , 3 claim 1 ,5-dimethylphenyl claim 1 , 4-methoxyphenyl claim 1 , 2-methoxyphenyl claim 1 , 2-isopropoxyphenyl claim 1 , 4-methoxy-3 claim 1 ,5-dimethylphenyl claim 1 , 3 claim 1 ,5-ditert-butyl-4-methoxyphenyl claim 1 , 3 claim 1 ,5-bis(trifluoromethyl)phenyl claim 1 , benzyl claim 1 , naphthyl and pyridyl claim 1 , which may or may not be substituted and which may or may not contain heteroelements.5. Method of preparation of the complexes according comprising bringing into contact a nickel precursor A and at least one diphosphinamine ligand B1 of formula (R)(R′)P—N(R)—P(R)(R′) or at least one iminobisphosphine ligand B2 of formula (R)N═P(R)(R′)—P(R)(R′) in the presence or not of a solvent claim 1 , R claim 1 , R′ claim 1 , R claim 1 , R′and Rmeeting the specifications according to .6. Method of preparation according to implemented at a temperature of between −80° C. and +110° C. claim 5 , for a period of between 1 minute and 24 hours.7. Method of preparation according to in which the nickel precursor A is selected from nickel(II)chloride claim 5 , nickel(II)(dimethoxyethane)chloride ...

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02-06-2016 дата публикации

METAL AMIDES OF CYCLIC AMINES

Номер: US20160152649A1
Автор: GORDON Roy Gerald
Принадлежит:

Compounds, and oligomers of the compounds, are synthesized with cyclic amine ligands attached to a metal atom. These compounds are useful for the synthesis of materials containing metals. Examples include pure metals, metal alloys, metal oxides, metal nitrides, metal phosphides, metal sulfides, metal selenides, metal tellurides, metal borides, metal carbides, metal silicides and metal germanides. Techniques for materials synthesis include vapor deposition (chemical vapor deposition and atomic layer deposition), liquid solution methods (sol-gel and precipitation) and solid-state pyrolysis. Suitable applications include electrical interconnects in microelectronics and magnetoresistant layers in magnetic information storage devices. The films have very uniform thickness and high step coverage in narrow holes. 1. A composition comprising{'sub': x', 'y, 'a compound represented by the formula MAor an oligomer thereof; and'}wherein M is a metal;A is a cyclic amine ligand bonded to said M; andx and y are positive integers;wherein said metal M is selected from the group consisting of manganese, iron, cobalt, nickel, zinc, chromium, vanadium, titanium, magnesium, calcium, strontium, barium, tellurium, cadmium, tin, lead, palladium, platinum, rhodium, ruthenium, osmium, iridium, molybdenum, tungsten, niobium, tantalum, aluminum, gallium, scandium, antimony, indium, lutetium, ytterbium, thulium, erbium, thallium, yttrium, holmium, dysprosium, terbium, gadolinium, europium, samarium, neodymium, praseodymium, cerium, bismuth, and uranium.3. The composition of claim 2 , wherein the metal is selected from manganese claim 2 , iron claim 2 , cobalt claim 2 , nickel claim 2 , chromium claim 2 , vanadium claim 2 , titanium claim 2 , magnesium claim 2 , calcium claim 2 , strontium claim 2 , barium claim 2 , cadmium claim 2 , zinc claim 2 , tin claim 2 , lead claim 2 , tellurium claim 2 , europium claim 2 , palladium claim 2 , platinum claim 2 , rhodium claim 2 , ruthenium claim 2 , ...

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02-06-2016 дата публикации

THERMALLY STABLE VOLATILE PRECURSORS

Номер: US20160152650A1
Принадлежит:

A method of forming a thin film on a substrate which includes a step of contacting a surface with a precursor compound having a transition metal and one or more alkyl-1,3-diazabutadiene ligands is provided. The resulting modified surface is then contacted with an activating compound. 2. The method of wherein the activating compound is a reducing agent and the thin film is a metallic film.3. The method of wherein the reducing agent is selected from the group consisting of molecular hydrogen claim 2 , atomic hydrogen claim 2 , silane claim 2 , disilane claim 2 , organosilanes claim 2 , compounds containing Si—H bonds claim 2 , germane claim 2 , organogermanes claim 2 , compounds containing Ge—H bonds claim 2 , stannane claim 2 , compounds containing Sn—H bonds claim 2 , other metal hydride compounds claim 2 , formic acid claim 2 , glyoxalic acid claim 2 , oxalic acid claim 2 , other carboxylic acids claim 2 , diborane claim 2 , compounds containing B—H bonds claim 2 , hydrazine claim 2 , carbon-substituted hydrazines claim 2 , formalin claim 2 , formaldehyde claim 2 , organic alcohols claim 2 , organoaluminum compounds claim 2 , organozinc compounds claim 2 , and plasma-activated versions thereof.4. The method of wherein the activating compound is an oxidizing agent and the thin film is a metal oxide.5. The method of wherein the oxidizing agent is selected from the group consisting of water claim 4 , ozone claim 4 , molecular oxygen claim 4 , atomic oxygen claim 4 , organic alcohols claim 4 , hydrogen peroxide claim 4 , organic hydroperoxides claim 4 , organic peroxides claim 4 , nitrous oxide claim 4 , and plasma-activated versions of thereof.6. The method of wherein the activating compound is a nitrogen-containing agent and the thin film is a metal nitride.7. The method of wherein the nitrogen activating compound is selected from the group consisting of ammonia claim 6 , hydrazine claim 6 , alkyl-substituted hydrazines claim 6 , and plasma activated versions thereof ...

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21-08-2014 дата публикации

Cobalt Containing Hydrosilylation Catalysts and Compositions Containing the Catalysts

Номер: US20140231702A1
Принадлежит:

A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand. 3. (canceled)4. (canceled)5. The method of claim 1 , further comprising (2) combining an ionic activator with the reaction product.8. (canceled)9. (canceled)10. The method of claim 6 , further comprising (2) combining the reaction product with a reducing agent.12. The method of claim 11 , where one of the following conditions is satisfied:Condition (I) is satisfied, and the ligand has general formula (xiii), and the ligand is 10446 in Table 2; orCondition (I) is satisfied, and the ligand has general formula (xvii), and the ligand is 10444 in Table 2; orCondition (I) is satisfied, and the ligand has general formula (xii), and the ligand is selected from the group consisting of 10399 and 10401 in Table 2; orCondition (I) is satisfied, and the ligand has general formula (xi), and the ligand is selected from the group consisting of 8500, 8749, 8977, and 10374 in Table 2; orCondition (I) is satisfied, and the ligand has general formula (vi), and the ligand is 6253 in Table 2; orCondition (I) is satisfied, and the ligand has general formula (iv), and the ligand is 1430, in Table 2; orCondition (I) is satisfied, and the ligand has general formula (vii), and the ligand is 732 in Table 2; orCondition (I) is satisfied, and the ligand has general formula (ii), and the ligand is selected from the group consisting of 483, 486, 819, and 8842 in Table 2; orCondition (II) is satisfied, and the ligand has general formula (xvii), and the ligand is 10441 in Table 2; ...

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16-05-2019 дата публикации

PROCESS FOR THE GENERATION OF THIN INORGANIC FILMS

Номер: US20190144999A1
Принадлежит: BASF SE

The present invention is in the field of processes for the generation of thin inorganic films on substrates. In particular, the present invention relates to a process comprising bringing a compound of general formula (I) into the gaseous or aerosol state L—M—X(I) and depositing the compound of general formula (I) from the gaseous or aerosol state onto a solid substrate, wherein R is independent of each other hydrogen, an alkyl group, an alkenyl group, an aryl group or a silyl group, p is 1, 2 or 3, M is Ni or Co, X is a σ-donating ligand which coordinates M, wherein if present at least one X is a ligand which coordinates M via a phosphor or nitrogen atom, m is 1 or 2 and n is 0 to 3. 2: The process according to claim 1 , wherein M is Co in the oxidation state +1 or Ni in the oxidation state +2.3: The process according to claim 2 , wherein M is Co claim 2 , m is 1 claim 2 , and all X are neutral σ-donating ligands.4: The process according to claim 2 , wherein M is Ni claim 2 , m is 2 claim 2 , and n is 0.5: The process according to claim 1 , wherein R claim 1 , at each instance claim 1 , is independently hydrogen claim 1 , methyl claim 1 , ethyl or iso-propyl.6: The process according to claim 1 , wherein the deposited compound of general formula (I) is exposed to a reducing agent.7: The process according claim 1 , wherein a sequence of depositing the compound of general formula (I) onto a solid substrate and decomposing the deposited compound of general formula (I) is performed at least twice.9: The compound according to claim 8 , wherein M is Co claim 8 , m is 1 claim 8 , and all X are neutral σ-donating ligands.10: The compound according to claim 8 , wherein M is Ni claim 8 , m is 2 claim 8 , and n is 0.11: The compound according to claim 8 , wherein R claim 8 , at each instance claim 8 , is independently hydrogen claim 8 , methyl claim 8 , ethyl claim 8 , iso-propyl claim 8 , or tert-butyl.12. (canceled) The present invention is in the field of processes for the ...

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31-05-2018 дата публикации

Precursors For Deposition Of Metal, Metal Nitride And Metal Oxide Based Films Of Transition Metals

Номер: US20180148466A1
Принадлежит:

Metal coordination complexes comprising a metal atom coordinated to at least one aza-allyl ligand having the structure represented by: 2. The metal coordination complex of claim 1 , wherein each or the R groups are independently selected from H and branched or unbranched C1-C6 alkyl groups.3. The metal coordination complex of claim 1 , wherein one or two of the R groups comprises an alkyl group having 4 or 5 carbon atoms.4. The metal coordination complex of claim 1 , wherein none of the R groups is a silyl group.5. The metal coordination complex of claim 1 , wherein one or two of the R groups comprises a trifluoromethyl group.6. The metal coordination complex of claim 1 , wherein the metal atom is selected from the group consisting of Co claim 1 , La claim 1 , Ce claim 1 , Pr claim 1 , Nd claim 1 , Pm claim 1 , Sm claim 1 , Eu claim 1 , Gd claim 1 , Tb claim 1 , Dy claim 1 , Ho claim 1 , Er claim 1 , Tm claim 1 , Yb claim 1 , Lu claim 1 , Y claim 1 , Sc and combinations thereof.7. The metal coordination complex of claim 6 , wherein the metal atom comprises Co and there are two or three aza-allyl ligands.8. The metal coordination complex of claim 7 , wherein there are two aza-allyl ligands and a neutral electron donor ligand.10. The metal coordination complex of claim 9 , wherein each R is selected from the group consisting of H and branched or unbranched C1-C6 alkyl groups.11. The metal coordination complex of claim 9 , wherein the neutral donor ligand comprises CO.13. The processing method of claim 12 , wherein the metal atom is selected from the group consisting of Co claim 12 , La claim 12 , Ce claim 12 , Pr claim 12 , Nd claim 12 , Pm claim 12 , Sm claim 12 , Eu claim 12 , Gd claim 12 , Tb claim 12 , Dy claim 12 , Ho claim 12 , Er claim 12 , Tm claim 12 , Yb claim 12 , Lu claim 12 , Y claim 12 , Sc and combinations thereof.14. The processing method of claim 13 , wherein the metal atom comprises Co and there are two or three aza-allyl ligands.15. The processing ...

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11-06-2015 дата публикации

COBALT PYROPHOSPHATE COMPLEXES AND METHODS OF TREATMENT USING THE COMPLEXES

Номер: US20150158897A1
Автор: Doyle Robert
Принадлежит: SYRACUSE UNIVERSITY

The present invention involves pyrophosphate bridged coordination complexes and the treatment of medical conditions, such as cancer, using the pyrophosphate bridged coordination complexes. The pyrophosphate bridged coordination complexes include four new compounds, [Co(phen)(HPO)].4HO(1.4HO), [Ni(phen)(HPO)].8HO(2.8HO), [Cu(phen)(HO)(HPO)], and {[Cu(phen)(HO)(PO)][Na(HO)]}.6HO(4.14HO) found effective for treating cancer cells. The pyrophosphate bridged coordination complexes also include three compounds, {[Ni(phen)](μ-PO)}.27HO (compound 11), {[Cu(phen)(HO)](μ-PO)}.8HO (compound 12), and {[Co(phen)](μ-25PO7)}.6MeOH (compound 13), (where phen is 1,10-phenanthroline), whose effectiveness in treating cancer cells was previously unknown. 1. A cobalt pyrophosphate complex , comprising:a cobalt atom;a pyrophosphate molecule bound to the cobalt atom; anda ligand bound to the cobalt atom.2. The complex of claim 1 , wherein the ligand comprises two molecules of 1 claim 1 ,10-phenanthroline.3. The complex of claim 2 , wherein the complex has the formula Co(phen)(HPO).4. The complex of claim 2 , further comprising:a second cobalt atom bound to the pyrophosphate molecule; anda second ligand bound to the cobalt atom.5. The complex of claim 4 , wherein the complex has the formula [Co(phen)](μ-PO).5. The complex of claim 1 , wherein the cobalt pyrophosphate complex is characterized by having cytotoxicity in ovarian cancer cells.6. The complex of claim 5 , wherein the ovarian cancer cells comprise the cell line A2780/AD.7. A method of treating a medical condition claim 1 , comprising the steps of administering an effective amount of the complex of . The present application is a continuation of U.S. application Ser. No. 12/909,188, filed on Oct. 21, 2010, which claimed priority to U.S. Provisional App. No. 61/253,815, filed on Oct. 21, 2009.1. Field of the InventionThe present invention relates to pyrophosphate complexes and, more particularly, to four monomeric phosphate complexes ...

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14-06-2018 дата публикации

Metal-Organic Frameworks (MOFs), Method For Their Preparation And Their Application

Номер: US20180161755A1
Принадлежит: UNIWERSYTET JAGIELLONSKI

Coordination polymers of MOF type, comprising a repeating unit of the general formula [M(dcx)L], wherein M represents a metal cation (M), dcx represents an anion of a dicarboxylic acid and L represents a neutral molecule of hydrazone. A method for preparation of coordination polymers of MOF type, wherein in the first step a compound of aldehyde or ketone group is condensed with a hydrazide, and in the second step the condensation product is reacted using a metal compound and a dicarboxylic acid. An application of coordination polymers of MOF type for the detection, capturing, separation, or storage of molecules, for the fabrication of ionic conductors, for the construction of batteries and fuel cells, as well as drug carriers. 1. Coordination polymers of MOF type , characterized in that they comprise a repeating unit of the general formula [M(dcx)L] , wherein{'sup': '2+', 'represents a metal cation (M)'}dcx represents an anion of a dicarboxylic acidL represents a neutral molecule of hydrazone2. Coordination polymers of MOF type according to claim 1 , characterized in that the metal cation is selected from the group comprising: Zn claim 1 , Cd claim 1 , Cu claim 1 , Mn claim 1 , Co claim 1 , Ni.3. Coordination polymers of MOF type according to claim 1 , characterized in that dcx is an anion of an acid selected from 1 claim 1 ,4-benzenedicarboxylic acid (formula 1) claim 1 , substituted 1 claim 1 ,4-benzenedicarboxylic acid (formula 2) claim 1 , 1 claim 1 ,4-cyclohexanedicarboxylic acid (formula 3) claim 1 , 2 claim 1 ,6-naphthalenedicarboxylic acid (formula 4) claim 1 , biphenyl-4 claim 1 ,4′-dicarboxylic acid (formula 5) claim 1 , thiophene-2 claim 1 ,5-dicarboxylic acid (formula 6) claim 1 , and 2 claim 1 ,5-dihydroxyterephthtalic acid (formula 7).4. Coordination polymers of MOF type according to claim 1 , characterized in that the hydrazone L is selected from the compounds of the formulas 8 claim 1 , 9 or 10.5. Coordination polymers of MOF type according to claim ...

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25-06-2015 дата публикации

Synthesis of MOFs

Номер: US20150173368A1

The present invention relates to the synthesis of a variety of metal organic frameworks (MOFs) using low temperature and solvents which are considered to be not particularly harmful to the environment. There is also provided novel MOFs which may be made by the desired processes. 1. A method of synthesizing a metal organic framework having the form M(L)(OH)(HO)wherein;M is a metal or metals;L is a benzene polycarboxylate linker; andx is in a range from 1-10, y is in a range from 0.1-3, v is in a range from 0-2 and w is in a range from 0-14;the method comprising the step of providing a salt of the benzene polycarboxylate linker or an aqueous solution thereof; andmixing the salt of the benzene polycarboxylate linker or an aqueous solution thereof with a solution of a metal salt at a temperature between 0° C. and 100° C., to thereby obtain said metal organic framework.2. A method according to claim 1 , comprising providing a water soluble salt of the benzene polycarboxylate linker.3. A method according to claim 1 , wherein the benzene polycarboxylate linker is 2 claim 1 ,5-dihydroxyterephthalate or 1 claim 1 ,3 claim 1 ,5-benzene tricarboxylate.4. A method according to claim 1 , wherein M is one or more of metals selected from the group consisting of Zn claim 1 , Ni claim 1 , Mn claim 1 , Mg claim 1 , Ag claim 1 , Cu claim 1 , and Na.5. A method according to claim 3 , wherein the metal organic framework is in the form of MM′(DHTP)(HO).qHO;wherein q is in a range from 0-12, z is in a range from 0-8; andM is one or more metals selected from the group consisting of Zn, Ni, Mn, Mg, Ag, Cu, and Na,and M′ is a further metal selected from, the group consisting of Zn, Ni, Mn, Mg, Ag, Cu, and Na.6. A method according to claim 3 , wherein the metal organic framework is in the form of M(BTC)(OH)(HO);x′ is in a range from 1-5, y′ is in a range from 0.1 to 3, v′ is in a range from 0 to 2 and w′ is in a range from 0-5.7. A method according to claim 6 , wherein x′ is in a range from 2 ...

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25-06-2015 дата публикации

METAL ALKOXIDE COMPOUND, THIN-FILM-FORMING MATERIAL, METHOD FOR PRODUCING THIN FILM, AND ALCOHOL COMPOUND

Номер: US20150175642A1
Принадлежит:

Disclosed is a metal alkoxide compound having physical properties suitable for a material for forming thin films by CVD, and particularly, a metal alkoxide compound having physical properties suitable for a material for forming metallic-copper thin films. A metal alkoxide compound is represented by general formula (I). A thin-film-forming material including the metal alkoxide compound is described as well. (In the formula, Rrepresents a methyl group or an ethyl group, Rrepresents a hydrogen atom or a methyl group, Rrepresents a Clinear or branched alkyl group, M represents a metal atom or a silicon atom, and n represents the valence of the metal atom or silicon atom. 2. The metal alkoxide compound according to claim 1 , wherein claim 1 , in the general formula (I) claim 1 , M is copper claim 1 , nickel claim 1 , or cobalt.3. The metal alkoxide compound according to claim 1 , wherein claim 1 , in the general formula (I) claim 1 , M is copper claim 1 , and Ris a hydrogen atom.4. A thin-film-forming material including the metal alkoxide compound according to .5. A method for producing a thin film claim 1 , the method comprising:{'claim-ref': {'@idref': 'CLM-00004', 'claim 4'}, 'introducing, into a deposition chamber in which a substrate is placed, a vapor that has been obtained by vaporizing the thin-film-forming material according to and that includes said metal alkoxide compound; and'}forming a metal-containing thin film on a surface of the substrate by decomposing and/or chemically reacting said metal alkoxide compound.7. A thin-film-forming material including the metal alkoxide compound according to .8. A thin-film-forming material including the metal alkoxide compound according to . The present invention relates to a novel metal alkoxide compound including a specific iminoalcohol as a ligand, a thin-film-forming material including the aforementioned compound, a method for producing a metal-containing thin film by using the aforementioned thin-film-forming material ...

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23-06-2016 дата публикации

Reagents and Methods for Fluorinating a Substrate

Номер: US20160176901A1
Автор: Vicic David
Принадлежит:

Described herein are perfluoroalkylated zinc compounds having the structure of Formula (I) or Formula (II), which can be used to perfluoroalkylate organic, inorganic and organometallic substrates. Methods of making and using these compounds by reacting zinc or a dialkylzinc compound with a perfluoroalkyl dihalide in a solvent such as tetrahydrofuran, dioxane or diglyme, are also described. 23-. (canceled)4. The compound of claim 1 , wherein n is 4.56-. (canceled)7. The compound of any foregoing claim claim 1 , wherein L is a glyme-type solvent having the following formula: CHO(CHCHO)CH; wherein t is an integer between 1 and 10.8. The compound of any foregoing claim claim 1 , wherein the glyme-type solvent comprises diethylene glycol dimethyl ether.10. The compound of claim 9 , wherein p is 4 to 8.1114-. (canceled)15. The compound of claim 9 , wherein Y is a glyme-type solvent having the following formula: CHO(CHCHO)CH; wherein t is an integer between 1 and 10.16. The compound of claim 9 , wherein the glyme-type solvent comprises diethylene glycol dimethyl ether.18. The method of claim 17 , wherein the solvent comprises a C-Calkyl compound.19. The method of claim 17 , wherein the solvent comprises a hexane selected from n-hexane; 2-methylpentane; 3-methylpentane; 2 claim 17 ,3-dimethylbutane; and 2 claim 17 ,2-dimethylbutane.20. (canceled)22. The method of claim 21 , wherein the solvent comprises a glyme-type solvent having the following formula: CHO(CHCHO)CH; wherein t is an integer ranging from 1 and 10.23. The method of claim 21 , wherein the solvent comprises tetrahydrofuran;dioxane; acetonitrile; diethyl ether; N-methylmorpholine; triethylamine; dimethoxyethane; bipyridine; N,N,N′,N′-tetramethylethylenediamine; N,N,N′,N′-tetraethylethylenediamine; or 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone.24. (canceled)25. A method of fluorinating a substrate comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'reacting a compound according to , with a ...

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23-06-2016 дата публикации

FIRST-ROW TRANSITION METAL HYDROGENATION AND HYDROSILYLATION CATALYSTS

Номер: US20160176908A1
Принадлежит:

Transition metal compounds, and specifically transition metal compounds having a tetradentate and/or pentadentate supporting ligand are described, together with methods for the preparation thereof and the use of such compounds as hydrogenation and/or hydrosilylation catalysts. 4. The metal complex of claim 1 , wherein:M is Mn, Fe, Co, or Ni; and{'sub': 2', '2, 'each X is independently selected from PR, NR, and any other donor group.'}5. The metal complex of claim 3 , wherein Z is hydride.6. A catalytic composition comprising the metal complex of .7. A method for reducing one or more organic substrates comprising contacting a composition comprising one or more organic substrates with a catalytic composition comprising a metal complex according to in the presence of a reductant claim 1 , whereby the one or more organic substrates are reduced.8. The method of claim 8 , wherein the reductant is a silane claim 8 , a substituted silane claim 8 , an alkoxysilane claim 8 , hydrogen claim 8 , a substituted borane claim 8 , a substituted alane claim 8 , or a mixture thereof.9. The method of claim 7 , wherein the one or more organic substrates contain a ketone claim 7 , an ester claim 7 , or mixtures thereof.10. The method of claim 9 , wherein the one or more organic substrates include an unsaturated organic compound.11. The method of claim 10 , wherein the unsaturated organic compound is an olefin or an alkyne.12. A method of facilitating a hydrosilylation reaction claim 1 , comprising reacting a compound comprising an Si—H bond with an unsaturated organic compound in the presence of one or more of the metal complexes of .13. The method of claim 12 , whereby the Si and H atoms in the Si—H bond are added across an unsaturated bond in the unsaturated organic compound to form an organosilicon compound.14. A method of facilitating a hydrogenation reaction claim 1 , comprising reacting Hwith an unsaturated organic compound in the presence of one or more of the metal complexes of . ...

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02-07-2015 дата публикации

CONTINUOUS MICROWAVE-ASSISTED SEGMENTED FLOW REACTOR FOR HIGH-QUALITY NANOCRYSTAL SYNTHESIS

Номер: US20150182936A1
Принадлежит:

Systems and methods for synthesizing high-quality nanocrystals via segmented, continuous flow microwave-assisted reactor were developed. 1. A continuous , microwave-assisted , segmented flow reactor system for nanocrystal synthesis , comprising:a. a nanocrystal precursor source configured to comprise a nanocrystal precursor solution;b. a microwave reactor in fluid communication with the nanocrystal precursor source and having a fluid passageway passing through the microwave reactor configured to allow the nanocrystal precursor solution to pass therethrough; andc. a segmentation fluid source disposed in fluid communication with the fluid passageway at a location between the nanocrystal precursor source and the microwave reactor, the segmentation fluid source configured to provide a segmentation fluid that is immiscible with the nanocrystal precursor solution.2. The system of claim 1 , wherein the segmentation fluid source comprises a valve.3. The system of claim 1 , wherein the segmentation fluid source comprises a pump.4. The system of claim 1 , wherein the segmentation fluid comprises a gas claim 1 , a liquid claim 1 , or a combination thereof.5. The system of claim 1 , wherein the segmentation fluid comprises a gas claim 1 , a liquid claim 1 , or a combination thereof where bubble or droplet flow occurs.6. The system of claim 1 , wherein the nanocrystal precursor solution comprises Ni claim 1 , Cu claim 1 , In claim 1 , S claim 1 , Ga claim 1 , Se claim 1 , Pb claim 1 , Sn claim 1 , Zn claim 1 , P claim 1 , Cd claim 1 , Te claim 1 , Ge claim 1 , Si claim 1 , Hg claim 1 , O claim 1 , Ag claim 1 , Sb claim 1 , Bi claim 1 , Na claim 1 , or a combination thereof.7. The system of claim 1 , wherein the nanocrystal precursor source comprises a first nanocrystal precursor source and second nanocrystal precursor source; and the nanocrystal precursor solution comprises a first nanocrystal precursor solution and a second nanocrystal precursor solution.8. The system of claim ...

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22-06-2017 дата публикации

PROCESS FOR THE GENERATION OF THIN INORGANIC FILMS

Номер: US20170175267A1
Принадлежит: BASF SE

The present invention is in the field of processes for the generation of thin inorganic films on substrates, in particular atomic layer deposition processes. In detail the present invention relates a process comprising bringing a compound of general formula (I) into the gaseous or aerosol state (Fig.) and depositing the compound of general formula (I) from the gaseous or aerosol state onto a solid substrate, wherein Rand Rare independent of each other an alkyl group, an aryl group or a trialkylsilyl group, R, R, Rand Rare independent of each other hydrogen, an alkyl group, an aryl group or a trialkylsilyl group, n is an integer from 1 to 3, M is Ni or Co, X is a ligand which coordinates M, and m is an integer from 0 to 4. 2. The process according to claim 1 , wherein the compound of general formula (I) is chemisorbed on the surface of the solid substrate.3. The process according to claim 1 , wherein the deposited compound of general formula (I) is decomposed by removal of all ligands L and X.4. The process according to claim 3 , wherein the deposited compound of general formula (I) is exposed to a reducing agent.5. The process according to claim 3 , wherein the sequence of depositing the compound of general formula (I) onto a solid substrate and decomposing the deposited compound of general formula (I) is performed at least twice.6. The process according to claim 1 , wherein R claim 1 , R claim 1 , Rand Rare hydrogen.7. The process according to claim 1 , wherein Rand Rare methyl.8. The process according to claim 1 , wherein n is 2.9. The process according to claim 1 , wherein Rand or Ris methyl or tert-butyl.10. The process according to claim 1 , wherein one X is NO and the other X are CO.11. A method for forming a film on a solid substrate comprising depositing on a solid substrate a compound of general formula (I) claim 1 , wherein{'sup': 1', '4, 'Rand Rare independent of each other an alkyl group, an aryl group or a trialkylsilyl group,'}{'sup': 2', '3', '5', '6, ...

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28-06-2018 дата публикации

CATALYSTS AND METHODS FOR POLYMER SYNTHESIS

Номер: US20180179242A1
Принадлежит:

The present invention provides unimolecular metal complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with co-catalytic activity tethered to a multidentate ligand that is coordinated to the active metal center of the complex. 2. The method of claim 1 , wherein M is selected from the group consisting of Cr claim 1 , Mn claim 1 , V claim 1 , Fe claim 1 , Co claim 1 , Mo claim 1 , W claim 1 , Ru claim 1 , Al claim 1 , and Ni.3. The method of claim 1 , wherein M is selected from the group consisting of: Co claim 1 , Al claim 1 , and Cr.4. The method of claim 1 , wherein M is Co.5. The method of claim 1 , wherein M is Cr.6. The method of claim 1 , wherein M is Al.7. The method of claim 1 , wherein the moiety contains 1-30 atoms including at least one carbon atom claim 1 , and optionally one or more atoms selected from the group consisting of N claim 1 , O claim 1 , S claim 1 , Si claim 1 , B claim 1 , and P.8. The method of claim 1 , wherein the moiety is a Caliphatic group wherein one or more methylene units are optionally and independently replaced by —NR— claim 1 , —N(R)C(O)— claim 1 , —C(O)N(R)— claim 1 , —O— claim 1 , —C(O)— claim 1 , —OC(O)— claim 1 , —C(O)O— claim 1 , —S— claim 1 , —Si(R)— claim 1 , —SO— claim 1 , —SO— claim 1 , —C(═S)— claim 1 , —C(═NR)— claim 1 , or —N═N— claim 1 , where each occurrence of Ris independently —H claim 1 , or an optionally substituted radical selected from the group consisting of Caliphatic claim 1 , 3- to 7-membered heterocyclic claim 1 , phenyl claim 1 , and 8- to 10-membered aryl.12. The method of claim 10 , wherein the tetradentate ligand is selected from the group consisting of salen derivatives claim 10 , derivatives of salan ligands claim 10 , bis-2-hydroxybenzamido derivatives claim 10 , ...

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04-06-2020 дата публикации

TRANSITION METAL LUMINESCENT COMPLEXES AND METHODS OF USE

Номер: US20200172562A1
Принадлежит:

Described herein are transition metal complexes containing nickel(II), as the central metal atom, and tridentate and tetradentate ligands. The transition metal complexes also include an ancillary ligand with strong σ-donating properties. The ancillary ligand enhances the luminescence by increasing the chances of populating the emissive state. The transition metal complexes are emissive at room temperature and/or low temperature in various media, rendering them useful as light-emitting materials for OLEDs. 3. The luminescent compound of claim 1 , wherein M has a d claim 1 , d claim 1 , or delectron configuration.4. The luminescent compound of claim 1 , wherein M has an oxidation state of 0 claim 1 , 1 claim 1 , +2 claim 1 , or +3 claim 1 , preferably +2.5. The luminescent compound of claim 1 , wherein M is nickel.6. The luminescent compound of claim 1 , wherein A claim 1 , B claim 1 , and C are each independently unsubstituted heteroaryl claim 1 , substituted heteroaryl claim 1 , unsubstituted aryl claim 1 , substituted aryl claim 1 , unsubstituted polyheteroaryl claim 1 , substituted polyheteroaryl claim 1 , unsubstituted polyaryl claim 1 , substituted polyaryl claim 1 , substituted cycloalkyl claim 1 , unsubstituted cycloalkyl claim 1 , substituted heterocyclyl claim 1 , unsubstituted heterocyclyl claim 1 , substituted cycloalkenyl claim 1 , unsubstituted cycloalkenyl claim 1 , substituted cycloalkynyl claim 1 , or unsubstituted cycloalkynyl claim 1 , wherein claim 1 , preferably claim 1 , a bond between at least one of A claim 1 , B claim 1 , and C and M is metal-carbon σ-bond.7. The luminescent compound of claim 1 , wherein A claim 1 , B claim 1 , and C are independently unsubstituted heteroaryl claim 1 , substituted heteroaryl claim 1 , unsubstituted aryl claim 1 , or substituted aryl.8. The luminescent compound of claim 1 , displaying photoluminescence or electroluminescence.9. The luminescent compound of claim 1 , having a square-planar geometry.10. The ...

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20-06-2019 дата публикации

DIAZADIENYL COMPOUND, RAW MATERIAL FOR FORMING THIN FILM, AND METHOD FOR MANUFACTURING THIN FILM

Номер: US20190185994A1
Принадлежит: ADEKA CORPORATION

A diazadienyl compound represented by General Formula (I) below: 14-. (canceled)6. The raw material for forming a thin film according to claim 5 , wherein Rin General Formula (I) is a methyl group.7. A method for manufacturing a thin film claim 5 , comprising the steps of:{'claim-ref': {'@idref': 'CLM-00005', 'claim 5'}, 'introducing a vapor including a diazadienyl compound obtained by vaporizing the raw material for forming a thin film according to and a reactive gas into a film formation chamber in which a substrate is disposed; and'}forming, on a surface of the substrate, a thin film including at least one atom selected from nickel atom and manganese atom by inducing decomposition and/or chemical reaction of the diazadienyl compound.8. The method for manufacturing a thin film according to claim 7 , wherein the reactive gas is hydrogen.9. A method for manufacturing a thin film claim 7 , comprising the steps of:{'claim-ref': {'@idref': 'CLM-00006', 'claim 6'}, 'introducing a vapor including a diazadienyl compound obtained by vaporizing the raw material for forming a thin film according to and a reactive gas into a film formation chamber in which a substrate is disposed; and'}forming, on a surface of the substrate, a thin film including at least one atom selected from nickel atom and manganese atom by inducing decomposition and/or chemical reaction of the diazadienyl compound.10. The method for manufacturing a thin film according to claim 9 , wherein the reactive gas is hydrogen. The present invention relates to a novel diazadienyl compound, a raw material for forming a thin film that includes the compound, and a method for manufacturing a thin film by using the raw material for forming a thin film.Thin-film materials including a metal element have been used for a variety of applications because such materials exhibit electric properties, optical properties and the like. For example, nickel and nickel-containing thin films are mainly used for parts of electronic ...

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13-07-2017 дата публикации

NICKEL COMPOUND AND METHOD OF FORMING THIN FILM USING THE NICKEL COMPOUND

Номер: US20170198001A1
Принадлежит: ADEKA CORPORATION

Provided are a heterostructured nickel compound including a nickel amidinate ligand and an aliphatic alkoxy group and a method of forming a thin film including the heterostructured nickel compound. The method includes forming a nickel-containing layer on a substrate by using the heterostructured nickel compound including the nickel amidinate ligand and the aliphatic alkoxy group. 1. A heterostructured nickel compound comprising:a nickel amidinate ligand; andan aliphatic alkoxy group.3. The heterostructured nickel compound of claim 2 , wherein each of Rand Ris a t-butyl group claim 2 , and Ris a methyl group.4. The heterostructured nickel compound of claim 2 , wherein the nickel compound represented by the Formula (I) is a liquefied compound at room temperature.520.-. (canceled) This application claims priority to Korean Patent Application No. 10-2014-0032161, filed on Mar. 19, 2014, in the Korean Intellectual Property Office, the disclosure of which is incorporated herein in its entirety by reference.The disclosure relates to a nickel (Ni) compound and a method of forming a thin film using the same, and more particularly, to a nickel alkoxide compound and a method of forming a thin film for electronic devices, the thin film using the nickel alkoxide compound.As electronic devices have rapidly improved in terms of speed, integration, and miniaturization, an aspect ratio of patterns for forming such electronic devices has increased. Thus, a technology that provides superior gap-filling characteristics and step coverage characteristics when a nickel-containing thin film is formed in a narrow and deep space with a large aspect ratio may be useful.The present disclosure provides a nickel compound that may be used as a material compound for forming a nickel-containing layer by vaporization.The present disclosure provides a method of forming a thin film, the method including: forming a nickel-containing layer that has a superior gap-filling and step coverage ...

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18-06-2020 дата публикации

NEW CRYSTAL FORM OF A DITHIOLENE METAL COMPLEX

Номер: US20200190127A1
Принадлежит: BASF SE

The present invention relates to a new crystal form of bis(diphenylimidazolidinetrithione-κS4, κS5)-, (SP-4-1)-nickel(II), a printing ink formulation for security printing and security documents, comprising the new crystal form of bis(diphenylimidazolidinetrithione-κS4, κS5)-, (SP-4-1)-nickel(II) as well as its use as IR absorber. 1: A crystal form of bis(diphenylimidazolidinetrithione-κS4 , κS5)- , (SP-4-1)-nickel(11) (compound (1)) , characterized in an X-ray diffraction pattern by diffraction peaks corresponding to two theta scattering angles of 6.1; 8.2; 11.3; 15.9; 16.1 and 17.9.2: The crystal form of compound (1) according to claim 1 , wherein the crystal form of compound (1) is more stable than a crystal form of the compound of formula (1) which is characterized in an X-ray diffraction pattern by diffraction peaks corresponding to two theta scattering angles of 7.4; 8.0 and 18.3.3: A process claim 1 , comprising employing the crystal form of the compound (1) according to claim 1 , as IR absorber for security printing claim 1 , invisible and/or IR readable bar codes claim 1 , the laser-welding of plastics claim 1 , the curing of surface-coatings using IR radiators claim 1 , the drying and curing of print claim 1 , the fixing of toners on paper or plastics claim 1 , optical filters for plasma display panels claim 1 , laser marking of paper or plastics claim 1 , the heating of plastics preforms claim 1 , in 3D printing claim 1 , in optical sensors and for heat shielding applications.4: A printing ink formulation for security printing claim 1 , comprising{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a) the crystal form of compound (1) according to ,'}b) a polymeric binder,c) a solvent,d) optionally at least one colorant, ande) optionally at least one further additive.5: The printing ink formulation according to claim 4 , comprisinga) 0.0001 to 25% by weight of the crystal form of compound (1),b) 5 to 74% by weight of at least one polymeric binder,c) 1 to 94. ...

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20-07-2017 дата публикации

FABRICATION OF HIGHLY CO2 SELECTIVE METAL ORGANIC FRAMEWORK MEMBRANE USING LIQUID PHASE EPITAXY APPROACH

Номер: US20170203261A1
Принадлежит:

Embodiments include a method of making a metal organic framework membrane comprising contacting a substrate with a solution including a metal ion and contacting the substrate with a solution including an organic ligand, sufficient to form one or more layers of a metal organic framework on a substrate. Embodiments further include a defect-free metal organic framework membrane comprising MSiF(pyz), wherein M is a metal, wherein the thickness of the membrane is less than 1,000 μm, and wherein the metal organic has a growth orientation along the [110] plane relative to a substrate. 2. The method of claim 1 , wherein contacting comprises immersing.3. The method of claim 1 , further comprising after contacting the substrate with the metal ion solution claim 1 , the step of washing the substrate with a solvent.4. The method of claim 1 , further comprising after contacting the substrate with the organic ligand solution claim 1 , the step of washing the substrate with a solvent.5. The method of claim 1 , wherein the metal comprises one or more of Ni claim 1 , Cu claim 1 , Zn claim 1 , Fe claim 1 , Al claim 1 , Nb claim 1 , Mn claim 1 , and Co.6. The method of claim 1 , wherein the metal comprises Ni.7. The method of claim 1 , wherein the metal ion solution includes NiSiF.8. The method of claim 1 , wherein the organic ligand solution includes pyrazine.9. The method of claim 1 , wherein the substrate includes one or more of alumina claim 1 , titanium oxide claim 1 , polymer claim 1 , copolymer claim 1 , ceramic claim 1 , glass claim 1 , indium phosphide metal or metal oxide claim 1 , combinations thereof and composites thereof.10. The method of claim 1 , wherein the metal organic framework is a defect-free NiSiF(pyz)metal organic framework.11. The method of claim 1 , further comprising executing a plurality of growth cycles to grow a defect-free membrane.12. A metal organic framework membrane comprising MSiF(Ligand) claim 1 , wherein M is a metal claim 1 , and wherein the ...

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29-07-2021 дата публикации

FORMATION OF METAL-ORGANIC FRAMEWORKS

Номер: US20210230191A1
Принадлежит: Trustees of Dartmouth College

In some embodiments, the present disclosure pertains to a method of forming metalorganic frameworks. In some embodiments, the method includes exposing a plurality of zerooxidation state metal atoms to an oxidizing agent. In some embodiments, the exposing facilitates oxidation of the plurality of zero-oxidation state metal atoms to a plurality of metallic ions. In some embodiments, the plurality of metallic ions react with a plurality of ligands to form the metal-organic frameworks. In some embodiments, the formed metal-organic frameworks comprise one or more metals and one or more ligands coordinated with the one or more metals. 1. A method of forming metal-organic frameworks , said method comprising: wherein the exposing facilitates oxidation of the plurality of zero-oxidation state metal atoms to a plurality of metallic ions,', 'wherein the plurality of metallic ions react with a plurality of ligands to form the metal-organic frameworks, and, 'exposing a plurality of zero-oxidation state metal atoms to an oxidizing agent,'}wherein the formed metal-organic frameworks comprise one or more metals and one or more ligands coordinated with the one or more metals.2. (canceled)3. The method of claim 1 ,wherein the plurality of ligands are selected from the group consisting of organic ligands, amino acids, dipeptide linkers, glycine-serine dipeptide linkers, beta-alanine and L-histidine dipeptide linkers, 4,4′-bipyridine linkers, polydentate linkers, bidentate linkers, tridentate linkers, imidazole linkers, hexatopic ligands, polydentate functional groups, aromatic ligands, triphenylene-based ligands, triphenylene derivatives, hexahydroxytriphenylene-based organic linkers, hexaiminotriphenlyene-based organic linkers, tridentate ligands, thiol-containing ligands, tridentate thiol-containing ligand, bis(dithiolene), 2,3,6,7,10,11-hexahydroxytriphenylene (HHTP), 2,3,6,7,10,11-hexaaminotriphenylene (HITP), trimesic acid (1,3,5-benzenetricarboxylic acid, BTC), aspartic acid, 2, ...

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20-07-2017 дата публикации

COORDINATION COMPLEXES, PHARMACEUTICAL SOLUTIONS COMPRISING COORDINATION COMPLEXES, AND METHODS OF TREATING PATIENTS

Номер: US20170204127A1
Принадлежит:

A coordination complex having a physiologically acceptable pKincludes a metal and a biologically active agent. The pKof the coordination complex is less than the pKof the biologically active agent. A pharmaceutical solution for treating a patient includes a coordination complex and water, wherein the coordination complex is at least partially soluble in the water at physiological pH and in a therapeutically efficacious concentration. A method for treating a patient includes administering a pharmaceutical solution including a coordination complex and water to a patient in need of a biologically active agent. 1. A metal coordination complex of a biologically active agent and a metal ,wherein the biologically active agent is selected from the group consisting of: aliskiren, entacapone, ellagic acid, docetaxel, digitoxin, dideoxyadenosine, amprenavir, piroxicam, penciclovir, paclitaxel, omapatrilat, oseltamivir, lamotrigine, and penicillamine, and their derivatives.2. The complex of claim 1 , wherein the metal is selected from: s-block metals claim 1 , d-block metals claim 1 , and p-block metals.3. A pharmaceutical composition comprising a complex of and a pharmaceutically acceptable excipient.4. A pharmaceutical composition comprising a complex of and a pharmaceutically acceptable excipient.5. A method of treating an indication claim 1 , comprising administering the complex of to a patient in need of the biologically active agent for the indication.6. A method of treating an indication claim 3 , comprising administering the pharmaceutical composition of to a patient in need of the biologically active agent for the indication.7. A coordination complex comprising a metal and a biologically active agent which is selected from the group consisting of anticonvulsants claim 3 , antihypertensives claim 3 , antineoplastic agents claim 3 , antivirals claim 3 , cardiac glycosides claim 3 , medicaments for treating the immune system claim 3 , movement disorder drugs for treating ...

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19-07-2018 дата публикации

SUBSTITUTED LEAD HALIDE PEROVSKITE INTERMEDIATE BAND ABSORBERS

Номер: US20180201637A1
Принадлежит:

Lead halide perovskites have proven to be a versatile class of visible light absorbers that allow rapid access to the long minority carrier lifetimes and diffusion lengths desirable for traditional single-junction photovoltaics. Computational screening identified both Fe- and Co-substituted MAPbBras promising intermediate band candidate materials, and the later films were synthesized via conventional solution-based processing techniques. First-principles density functional theory (DFT) calculations support the existence of intermediate bands upon Co incorporation and enhanced sub-gap absorption, which are confirmed by UV-visible-NIR absorption spectroscopy. The simple tenability combined with steady state and time-resolved PL studies that reveal no sign of self-quenching suggest this class of materials to be promising for intermediate band photovoltaics. 1. A substituted perovskite comprising: {'br': None, 'sub': 1-x', 'x', '3-y', 'y, 'APbBBrCl,'}, 'a material having the formulawhere A is a cation, B is Fe or Co, X is greater than 0 and less than 1 and y is 0-3).2. The substituted perovskite of claim 1 , wherein the cation is selected from the group consisting of methyl ammonium claim 1 , formamidinium claim 1 , and cesium.3. The substituted perovskite of claim 1 , having a tolerance factor of 0.813-1.107.4. The substituted perovskite of claim 1 , wherein y=0.5. The substituted perovskite of wherein y is greater than zero.6. The substituted perovskite of wherein x is 0.5 or less.7. The substituted perovskite of claim 1 , wherein B is Fe.8. The substituted perovskite of claim 1 , wherein B is Co.9. A substituted perovskite comprising: {'br': None, 'sub': 1-x', 'x', '3-y', 'y, 'MAPbBBrH,'}, 'a material having the formulawhere MA is methyl ammonium, B is Fe or Co, H is a halide, X is 0 to 0.5 and y is greater than 0 and less than 3.10. The substituted perovskite of claim 9 , wherein y=1.5.11. The substituted perovskite of claim 9 , wherein B is Fe.12. The substituted ...

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09-10-2014 дата публикации

[F-18]-LABELED L-GLUTAMIC ACID, [F-18]-LABELED L-GLUTAMINE, DERIVATIVES THEREOF AND USE THEREOF AND PROCESSES FOR THEIR PREPARATION

Номер: US20140301948A1

The compounds and the synthesis of [F-18]-labeled L-glutamic acid, [F-18]-labeled L-glutamate, their derivatives as set forth in formula (I) and their uses are described. 2. The compound as claimed in claim 1 , wherein A represents OH claim 1 , methoxy or NH.3. The compound as claimed in claim 1 , wherein A represents OH.4. The compound as claimed in claim 1 , wherein A represents NH.5. The compound as claimed in claim 1 , wherein Rand Rare selected from the group consisting of hydrogen claim 1 , F claim 1 , F-methoxy claim 1 , F-ethoxy claim 1 , F-propoxy claim 1 , F-methyl claim 1 , F-ethyl and F-propyl claim 1 , with the proviso that one of the substituents Ror Rcontains exactly one F isotope and the other substituent in each case is hydrogen.6. The compound as claimed in claim 1 , wherein Ris selected from the group consisting of hydroxyl claim 1 , CH claim 1 , CHand CH claim 1 , and Rrepresents F.7. The compound as claimed in claim 1 , wherein Ris selected from the group consisting of hydroxyl claim 1 , CH claim 1 , CHand CH claim 1 , and Rrepresents F.8. The compound as claimed in claim 1 , wherein Rrepresents F and Rrepresents hydrogen.9. The compound as claimed in claim 1 , wherein Rrepresents F and Rrepresents hydrogen.10. The compound as claimed in claim 1 , wherein G is selected from the group consisting of OH claim 1 , methoxy and ethoxy.11. The compound as claimed in claim 1 , wherein Z is selected from the group consisting of Mg claim 1 , Ca claim 1 , Na and K.12. The compound as claimed in claim 1 , wherein Z is Ni.15. The compound as claimed in claim 14 , wherein A′ represents OH claim 14 , branched or unbranched C-Calkoxy claim 14 , —NH-tert-butoxycarbonyl or NH.16. The compound as claimed in claim 14 , wherein A′ represents ethoxy.17. The compound as claimed in claim 14 , wherein A′ represents NH.18. The compound as claimed in claim 14 , wherein Rand Rare selected from the group consisting of hydrogen claim 14 , FF-methoxy claim 14 , F-ethoxy claim ...

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02-07-2020 дата публикации

TWO-DIMENSIONAL METAL COMPLEX

Номер: US20200207795A1
Принадлежит:

The present invention provides a substance and/or a material, which is inexpensive compared to platinum, has a hydrogen-generating catalyst capability, has the desired oxidation-reduction properties, and is provided with multiple holes. The present invention provides a two-dimensional metal complex comprising a metal core M (M is at least one metal selected from the group consisting of Ni, Co, Cu, Pt, Pd, Fe, Mn, Re, Ru, Os, Rh, Ir, Ag, and Au), and a ligand having three or more positions for coordination through two sites, at least one site among the two sites being NH. Substantially all of the atoms of the ligand and the metal core substantially forming the metal complex are present approximately on the same plane. 1. A two-dimensional metal complex comprising:a ligand having three or more positions for bidentate coordination, in which at least one of the bidentate coordination sites is NH; anda metal core M, wherein M is at least one metal selected from the group consisting of Ni, Co, Cu, Pt, Pd, Fe, Mn, Re, Ru, Os, Rh, Ir, Ag, and Au;wherein substantially all of the atoms of the ligand and the metal core, which substantially form the metal complex, are present on substantially the same plane.2. The two-dimensional metal complex according to claim 1 , wherein the ligand comprises an aryl group.3. The two-dimensional metal complex according to claim 1 ,{'sub': n', 'm-n, 'wherein the ligand is represented by Ar(NH)X, wherein Ar represents an aryl group, X is at least one selected from the group consisting of S, O, Se and Te, m represents an integer of 6 or more, which is the number of bonding sites depending on the aryl group, and n represents an integer of 3 or more and m or less.'}4. The two-dimensional metal complex according to claim 1 , wherein the ligand is represented by Bz(NH)X claim 1 , wherein Bz represents a benzene ring claim 1 , X is at least one selected from the group consisting of S claim 1 , O claim 1 , Se claim 1 , and Te claim 1 , and n ...

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02-07-2020 дата публикации

PROCESS FOR THE PREPARATION OF 1,2 SYNDIOTACTIC POLYBUTADIENE IN THE PRESENCE OF A CATALYTIC SYSTEM COMPRISING A COBALT COMPLEX WITH A PHOSPHINE LIGAND

Номер: US20200207891A1
Принадлежит:

Process for the preparation of 1,2 syndiotactic polybutadiene comprising polymerizing 1,3-butadiene in the presence of a catalytic system comprising: at least one cobalt complex with a phosphine ligand having general formula (I): wherein: R, Rand R, mutually identical or different, are selected from branched C4-C20 alkyl groups, preferably C-C, C-Ccycloalkyl groups, preferably Ce-Cis, said cycloalkyl groups being substituted, C-Caryl groups, preferably Ce-Cis, optionally substituted; provided that at least two of R, Rand Rare selected from C-Caryl groups, preferably Ce-Cis, optionally substituted; Xand X, mutually identical or different, represent a halogen atom such as, for example, chlorine, bromine, iodine; at least one aluminoxane having general formula (II): (R)-AI-0-[-AI(R)-0-]-AI-(R)(II) wherein R, Rand R, mutually identical or different, represent a hydrogen atom, or a halogen atom such as, for example, chlorine, bromine, iodine, fluorine; or are selected from linear or branched C-Calkyl groups, cycloalkyl groups, aryl groups, said groups being optionally substituted with one or more silicon or germanium atoms; and m is an integer ranging from 0 to 1000; said process being carried out at a temperature ranging from 0° C. to +60° C., preferably ranging from 0° C. to +30° C. 2. Process for the preparation of 1 claim 1 ,2-syndiotactic polybutadiene according to claim 1 , wherein in said cobalt complex with a phosphine ligand having general formula (I):{'sub': 1', '4', '20', '4', '15', '6', '30', '6', '15, 'Ris selected from branched C-Calkyl groups, preferably C-C, or from C-Ccycloalkyl groups, preferably C-C, said cycloalkyl groups being substituted; preferably, is a tert-butyl group or a 2-iso-propyl-5-methyl-cyclohexyl group (neomenthyl);'}{'sub': 2', '3', '6', '30', '6', '15, 'Rand R, mutually identical, are selected from C-Caryl groups, preferably C-C, optionally substituted; preferably they represent a phenyl group;'}{'sub': 1', '2, 'Xand X, mutually ...

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11-07-2019 дата публикации

COMPOSITIONS AND METHODS COMPRISING CONDUCTIVE METAL ORGANIC FRAMEWORKS AND USES THEREOF

Номер: US20190211043A1
Принадлежит:

Compositions and methods comprising metal organic frameworks (MOFs) and related uses are generally provided. In some embodiments, a MOF comprises a plurality of metal ions, each coordinated with at least one ligand comprising at least two sets of ortho-diimine groups arranged about an organic core. 129-. (canceled)30. A method of synthesizing a porous metal organic framework (MOF) comprising:exposing a plurality of metal ions to a plurality of precursor ligands in the presence of an oxidant and a base to form a MOF comprising a portion of the plurality of metal ions each coordinated with at least one ligand,wherein each ligand comprises at least two sets of ortho-diimine groups arranged about an organic core.311. The method of claim , wherein the base is selected from the group consisting of NHand NHOH.321. The method of claim , wherein the oxidant is selected from the group consisting of air , oxygen , ferricinium , nitrosonium , Ag , and Ag.331. The method of claim , wherein the metal ions are provided as a salt.341. The method of claim , wherein the salt is selected from the group consisting of chloride , fluoride , bromide , iodide , NO , SO , and ClO.351. The method of claim , wherein each ligand comprises at least two sets of ortho-diimine groups arranged about an organic core is formed by oxidizing a precursor ligand , wherein each precursor ligand comprises at least two sets of ortho-diamine groups arranged about the organic core.361. The method of claim , wherein the at least one precursor ligand comprises at least two sets of ortho-diamine groups arranged about an organic core.39. The method of claim 38 , wherein each Ris hydrogen.40. (canceled)411. Use of a MOF formed by the method of claim claim 38 , as a conductive material.421. A film comprising a MOF formed by the method of claim .431. Use of a MOF formed by the method of claim claim 38 , for chemical sensing.441. A chemical sensor comprising a MOF formed by the method of claim .451. An ...

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23-10-2014 дата публикации

EXTRACTION SOLVENT CONTROL FOR REDUCING STABLE EMULSIONS

Номер: US20140316153A1
Автор: TENN William J.
Принадлежит: INVISTA North America S.a.r.l.

Disclosed herein are methods for recovering diphosphite-containing compounds from mixtures comprising organic mononitriles and organic dinitriles, using liquid-liquid extraction. Also disclosed are pre-treatments to enhance extractability of the diphosphite-containing compounds. 1. A process for recovering diphosphite-containing compounds from a feed mixture comprising diphosphite-containing compounds , organic mononitriles , organic dinitriles and a Lewis acid in a multistage countercurrent liquid-liquid extractor with extraction solvent comprising aliphatic hydrocarbon , cycloaliphatic hydrocarbon or a mixture of aliphatic and cycloaliphatic hydrocarbon , said process comprising:a) flowing the feed mixture to a mixing section of a mixer-settler in the first stage of the multistage countercurrent liquid-liquid extractor;b) contacting the feed mixture with extraction solvent from the second stage of the multistage countercurrent liquid-liquid extractor in the mixing section of the mixer-settler of the first stage to form a mixed phase comprising a light phase and a heavy phase, wherein the light phase comprises extraction solvent and extracted diphosphite-containing compounds, and wherein the heavy phase comprises organic mononitrile and organic dinitriles;c) passing the mixture from step (b) to a settling section in the mixer-settler of the first stage, wherein the mixed phase separates into the light phase and the heavy phase; and 'wherein a complex of Lewis acid and Lewis base is formed in the settling section in the mixer-settler of the first stage, wherein at least a portion of the light phase is withdrawn from the settling section and treated to recover diphosphite-containing compounds extracted into the light phase, and wherein at least a portion of the heavy phase is passed to the second stage of the multistage countercurrent liquid-liquid extractor.', 'd) introducing a Lewis base into the settling section of the first stage,'}2. The process of claim 1 , ...

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11-08-2016 дата публикации

METAL COMPLEXES FOR USE AS DOPANTS AND OTHER USES

Номер: US20160233439A1
Принадлежит:

The invention relates to electrochemical devices comprising complexes of cobalt comprising at least one ligand with a 5- or six membered, N-containing heteroring. The complex are useful as p- and n-dopants, as over of electrochemical devices, in particular in organic semiconductors. The complexes are further useful as over-discharge prevention and overvoltage protection agents. 2. The dopant according to claim 1 , wherein the complex of formula (XX) is under cationic form and provided with an anionic species independently selected from ClO claim 1 , PF claim 1 , BF claim 1 , [B(CN)] claim 1 , CF3SO claim 1 , [(CFSO)N] (TFSI) claim 1 , [B(CH(m-CF))] claim 1 , [B(CF)] claim 1 , [B(CH)] claim 1 , [Al(OC(CF))] claim 1 , or [CBH].3. The dopant according to claim 1 , wherein M of the complex of formula (XX) is Cu.4. The dopant according to claim 1 , wherein n of the complex of formula (XX) is 2 claim 1 , 3 or 4.5. The dopant according to claim 1 , wherein claim 1 , provided that n of the complex of formula (XX) is ≧2 claim 1 , said La ligands of the complex of formula (XX) are identical or different from each other.6. The dopant according to claim 1 , wherein m of the complex of formula (XX) is 0.7. The dopant according to claim 1 , wherein La of the complex of formula (XX) is a ligand selected from a moiety according to any one of formulae (XX-1)-(XX-7) and (XX-66) to (XX-69).8. The dopant according to claim 1 , wherein claim 1 , provided that m is 0 claim 1 , the complex of formula (XX) is selected from a complex according to any one of formulae (XXIII) to (XXV){'br': None, 'M L1 L2 L3 L4\u2003\u2003(XXIII),'} {'br': None, 'M L1 L2 L3\u2003\u2003(XXIV),'}, 'wherein L1, L2, L3 and L4 are selected from monodentate ligands,'} {'br': None, 'M L1 L2\u2003\u2003(XXV),'}, 'wherein L1 and L2 are selected from monodentate ligands and L3 is selected from bidentate ligands,'}wherein L1 and L2 are selected from bidentate ligands, or L1 is selected from monodentate ligands and L2 is ...

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09-07-2020 дата публикации

CYCLOPENTADIENYL NICKEL COMPLEX COMPOUND

Номер: US20200216482A1
Принадлежит:

A cyclopentadienyl nickel complex compound represented by a formula (I): Ni(RCH)(I), where Ris each independently a C1-4 alkyl group, and n is 2, 3, or 4. 1. A cyclopentadienyl nickel complex compound represented by formula (I):{'br': None, 'sup': '1', 'sub': n', '5', '5-n', '2, 'Ni(RCH)\u2003\u2003(I)'}{'sup': '1', 'wherein Ris each independently a C1-4 alkyl group, and n is 2, 3, or 4.'}2. The cyclopentadienyl nickel complex compound according to claim 1 , wherein Ris each independently a C1-3 alkyl group.3. The cyclopentadienyl nickel complex compound according to claim 1 , wherein n is 2 or 3.4. The cyclopentadienyl nickel complex compound according to claim 3 , wherein n is 2.5. The cyclopentadienyl nickel complex compound according to selected from the group consisting of:{'sub': 2', '5', '3', '2, 'Ni(MeCH),'}{'sub': 2', '5', '3', '2, 'Ni(EtCH),'}{'sub': 2', '5', '3', '2, 'Ni(iPrCH),'}{'sub': 5', '3', '2, 'Ni(MeEtCH),'}{'sub': 5', '3', '2, 'Ni(MeiPrCH),'}{'sub': 5', '3', '2, 'Ni(EtiPrCH), and'}{'sub': 3', '5', '2', '2, 'Ni(MeCH),'}wherein Me is a methyl group, Et is an ethyl group, and iPr is an isopropyl group.6. The cyclopentadienyl nickel complex compound according to claim 1 , wherein n is 2 claim 1 , and Ris located at positions 1 and 3 of a cyclopentadienyl group.7. A deposition method for forming a nickel layer on a base material claim 1 , the method comprising depositing a cyclopentadienyl nickel complex compound onto the base material claim 1 , the cyclopentadienyl nickel complex compound being represented by formula (I):{'br': None, 'sup': '1', 'sub': n', '5', '5-n', '2, 'Ni(RCH)\u2003\u2003(I)'}{'sup': '1', 'wherein Ris each independently a C1-4 alkyl group, and n is 2, 3, or 4.'}8. The deposition method according to claim 7 , wherein deposition is performed by an atomic layer deposition method.9. The deposition method according to claim 7 , wherein the cyclopentadienyl nickel complex compound is reduced on the base material using hydrogen or NHas a ...

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18-08-2016 дата публикации

IMINE COMPOUND, NOVEL CATALYST FOR OLEFIN POLYMERIZATION, AND PROCESS FOR PRODUCING OLEFIN POLYMER

Номер: US20160237184A1
Принадлежит:

A compound represented by the following general formula (1): 2. The compound according to claim 1 , wherein Rand Rare linked to each other to form an aromatic ring.3. A metal complex obtained by reacting the compound according to with a complex precursor which is a compound of a transition metal belonging to Groups 8 to 10 of the periodic table.5. The metal complex according to claim 4 , wherein M in general formula (2) is a transition metal belonging to Group 10 of the periodic table.6. A catalyst component for olefin polymerization which comprises the metal complex according to .7. A catalyst for olefin polymerization which comprises the following components (A) and (B) claim 3 , and optionally further contains the following component (C):{'claim-ref': {'@idref': 'CLM-00003', 'claim 3'}, 'component (A): the metal complex according to ,'}component (B): either a compound which reacts with component (A) to form an ion pair, or an ion-exchange phyllosilicate,component (C): an organoaluminum compound.8. The catalyst for olefin polymerization according to claim 7 , wherein the component (B) is an aluminoxane.9. A process for producing an α-olefin polymer claim 7 , the process comprising polymerizing or copolymerizing (a) α-olefin in the presence of the catalyst for polymerization according to .10. A process for producing an α-olefin/polar comonomer copolymer claim 7 , the process comprising copolymerizing (a) α-olefin with (b) a polar comonomer in the presence of the catalyst for polymerization according to .11. The process for producing an α-olefin/polar comonomer copolymer according to claim 10 , wherein the polar comonomer (b) is a (meth)acrylic acid ester. The present invention relates to a novel imine compound, a metal complex obtained using the compound, an α-olefin polymerization catalyst based on these, and a process for producing an α-olefin-based polymer.Polyethylene resins and polypropylene resins are widely used as major polymers among polyolefin resins in ...

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24-08-2017 дата публикации

METAL COMPLEXES BASED ON A BIS(2-PYRIDYLMETHYL)AMINE-BASED SCAFFOLD AND METHODS OF MAKING THE SAME

Номер: US20170240569A1
Принадлежит:

A catalyst includes a bis(2-pyridylmethyl)amine-based ligand. A method of forming a catalyst, may include: reacting bis(2-pyridylmethyl)amine-based compound with a terminal azide and/or a terminal alkyne in the presence of Cu(I) to form a bis(2-pyridylmethyl)amine-based ligand. A method of using such catalysts may include neutralizing toxicity of at least one organophosphorus-based compound by reacting the organophosphorus-based compound with a bis(2-pyridylmethyl)amine-based ligand-metal complex. 1. (canceled)2. A catalyst , comprising: a bis(2-pyridylmethyl)amine-based ligand , wherein the bis(2-pyridylmethyl)amine-based ligand comprises at least three spnitrogen atoms and at least one sp3 nitrogen atom.3. The catalyst as recited in claim 2 , comprising at least one metal cation complexed to the nitrogen atoms of the bis(2-pyridylmethyl)amine-based ligand.4. The catalyst as recited in claim 3 , wherein the metal cation is selected from the group consisting of: Cu claim 3 , Zn claim 3 , Co claim 3 , and Fe.5. The catalyst as recited in claim 3 , comprising a hydroxyl moiety functionalized to the metal cation.6. The catalyst as recited in claim 2 , wherein the bis(2-pyridylmethyl)amine-based ligand comprises: a bis(2-pyridylmethyl)amine-based scaffold and an azole coupled thereto.7. The catalyst as recited in claim 6 , wherein the bis(2-pyridylmethyl)amine-based scaffold comprises at least two spnitrogen atoms and at least one spnitrogen atom.8. (canceled)10. A method of forming a catalyst claim 6 , comprising:reacting bis(2-pyridylmethyl)amine-based compound with a terminal azide and/or a terminal alkyne in the presence of Cu(I) to form a bis(2-pyridylmethyl)amine-based ligand.12. The method as recited in claim 11 , comprising modifying one or more of: the precursor material claim 11 , the bis(2-pyridylmethyl)amine-based compound claim 11 , and the terminal azide and/or terminal alkyne claim 11 , to form a library of bis(2-pyridylmethyl)amine-based ligands.14. The ...

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01-08-2019 дата публикации

Pincer-type ligand having acridane structure and metal complex using the same

Номер: US20190232268A1

Disclosed are a pincer-type ligand having a structurally rigid acridane structure and a metal complex consisting of the pincer-type ligand and a metal bound to each other, and exhibiting high reactivity and stability during a variety of bonding activation reactions. T-shaped complexes can be prepared from acri PNP(4,5-bis(diisopropylphosphino)-2,7,9,9-tetramethyl-9H-acrid in-10-ide), which is a pincer-type PNP ligand having an acridane structure, and metal complexes, which can be structurally rigid and thus exhibit excellent reactivity and stability based on minimized structural change thereof, can be prepared by introducing an acridane structure into the backbone thereof. The PNP ligand is structurally stable and has novel chemical properties, as compared to conventional similar ligands, and thus can be utilized in a wide range of catalytic reactions and material chemistry.

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10-09-2015 дата публикации

CATALYSTS AND METHODS FOR POLYMER SYNTHESIS

Номер: US20150252145A1
Принадлежит:

The present invention provides unimolecular metal complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with co-catalytic activity tethered to a multidentate ligand that is coordinated to the active metal center of the complex. 1105-. (canceled)107. The metal complex of claim 106 , wherein M is selected from the group consisting of Cr claim 106 , Co claim 106 , and Al.108. The metal complex of claim 106 , wherein M is Cr.109. The metal complex of claim 106 , wherein M is Co.111. The metal complex of claim 106 , wherein the moiety contains 1-30 atoms including at least one carbon atom claim 106 , and optionally one or more atoms selected from the group consisting of N claim 106 , O claim 106 , S claim 106 , Si claim 106 , B claim 106 , and P.112. The metal complex of claim 106 , wherein the moiety is a Caliphatic group wherein one or more methylene units are optionally and independently replaced by —NR— claim 106 , —N(R)C(O)— claim 106 , —C(O)N(R)— claim 106 , —O— claim 106 , —C(O)— claim 106 , —OC(O)— claim 106 , —C(O)O— claim 106 , —S— claim 106 , —Si(R)— claim 106 , —SO— claim 106 , —SO— claim 106 , —C(═S)— claim 106 , —C(═NR)— claim 106 , or —N═N— claim 106 , where each occurrence of Ris independently —H claim 106 , or an optionally substituted radical selected from the group consisting of Caliphatic claim 106 , 3- to 7-membered heterocyclic claim 106 , phenyl claim 106 , and 8- to 10-membered aryl.115. The metal complex of claim 106 , wherein at least one Z group is selected from the group consisting of amidine claim 106 , guanidine claim 106 , amidinium claim 106 , and guanidinium.126. The metal complex of claim 125 , wherein M is selected from Cr claim 125 , Co claim 125 , or Al.127. The metal complex of claim 125 , wherein X is ...

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01-08-2019 дата публикации

METHOD FOR SYNTHESIZING NOVEL CHIRAL LIGAND, METAL CHELATE, A VARIETY OF NON-NATURAL AMINO ACIDS, MARAVIROC AND KEY INTERMEDIATE THEREOF

Номер: US20190233456A1
Принадлежит:

Disclosed is a method for synthesizing a novel chiral ligand, a metal chelate, a variety of non-natural amino acids, Maraviroc and a key intermediate thereof. In the invention, (R)-2-methyl proline is selected and used as a starting raw material, (S)-β-amino acid is obtained by asymmetric resolution induced by using a nickel chelate, and Maraviroc is synthesized by using (S)-3-amino-3-phenylpropionic acid as a key intermediate with a high yield and the ee value reaching 98.2% or more. The method of the present invention has widely available materials, mild synthetic process conditions, is easy to control, and produces a product of a high optical purity. The invention relates to the field of medicine technology, in particular to a method for synthesizing a novel chiral ligand, metal chelate, various unnatural amino acids, Maravino and key intermediates thereof.4,4-difluoro-N-[(1S)-3-[exo-3-(3-isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octan-8-yl]-1-phenylpropyl]cyclohexane-1-carboxamide, also known as Maraviro, is a novel anti-HIV medicament developed by Pfizer Inc and approved by US FDA in August 2007. It is the first CC-chemokine receptor 5 (CCR5) antagonist drug for the treatment of HIV and often used in a monomeric form. Malavino can bind to the CCR5 receptor on the cell surface, block CCR5 tropic HIV-1 into the cell and inhibit HIV infection, so it can significantly hinder and delay the occurrence and development of AIDS.The construction of chiral amino acids is the main point of the synthetic route during the preparation of the Maraviro.The literature (Organic Process Research & Development 2008, 12, 1094-1103) obtains racemic beta amino acid by the condensation of benzaldehyde, ammonium acetate and malonic acid, which is esterified to give the corresponding amino acid methyl ester, which is then subjected to L-(+)-tartaric acid resolution to give the tartrate of the key intermediate methyl (S)-3-amino-3-phenylpropionate. The overall yield of ...

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30-07-2020 дата публикации

BIFLAVONE-COBALT COMPLEX, PREPARATION METHOD AND APPLICATION THEREOF

Номер: US20200239507A1
Принадлежит: NANJING FORESTRY UNIVERSITY

A method for preparing a biflavone-cobalt complex includes using the amentoflavone as the ligand and the cobalt ion as the central ion, the amentoflavone-cobalt complex is obtained by reaction, and the structure of the complex is characterized by infrared spectroscopy, UV-vis absorption spectroscopy and high resolution mass spectrometry. Meanwhile, the antitumor and antioxidant activities of the amentoflavone-coablt complex are studied in the present invention. MTT method shows that the amentoflavone-cobalt complex has better antitumor activity, and the antitumor activity thereof is stronger than that of the amentoflavone. Pyrogallol auto-oxidation method, ABTS method and FRAP method show that the antioxidan activity of the amentoflavone-cobalt complex is stronger than that of the amentoflavone itself. The formation of the flavonoid-cobalt complex enhances the antitumor and anti-oxidation activities of the amentoflavone, and is expected to be used in the development of drugs. 28-. (canceled)9. A method of preparing the biflavone-cobalt complex of claim 1 , comprising:dissolving a cobalt salt in an alcohol and then adding into a alcoholic solution of a biflavonoid to obtain a mixed solution; heating and stirring the mixed solution, and reacting the mixed solution for 2-5 h to form a precipitate at a pH controlled to be 5-7,filtering the precipitate from the mixed solution, washing the precipitate with alcohol and water, and then recrystallizing the precipitate using dimethyl sulfoxide as a solvent to obtain a recrystallized precipitate, anddrying the recrystallized precipitate to obtain the biflavone-cobalt complex;wherein, the biflavonoid is amentoflavone, and the cobalt salt is an alcohol-soluble cobalt salt of cobalt nitrate or cobalt chloride containing crystal water.10. An application of the biflavone-cobalt complex of for preparing an antitumor drug and/or an antioxidant drug. This application is the national phase entry of International Application No. PCT/ ...

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24-09-2015 дата публикации

NICKEL COMPOUND AND METHOD OF FORMING THIN FILM USING THE NICKEL COMPOUND

Номер: US20150266913A1
Принадлежит: ADEKA CORPORATION

Provided are a heterostructured nickel compound including a nickel amidinate ligand and an aliphatic alkoxy group and a method of forming a thin film including the heterostructured nickel compound. The method includes forming a nickel-containing layer on a substrate by using the heterostructured nickel compound including the nickel amidinate ligand and the aliphatic alkoxy group. 1. A heterostructured nickel compound comprising:a nickel amidinate ligand; andan aliphatic alkoxy group.3. The heterostructured nickel compound of claim 2 , wherein each of Rand Ris a t-butyl group claim 2 , and Ris a methyl group.4. The heterostructured nickel compound of claim 2 , wherein the nickel compound represented by the Formula (I) is a liquefied compound at room temperature.5. A method of forming a thin film claim 2 , the method comprising:forming a nickel-containing layer on a substrate by using a heterostructured nickel compound comprising a nickel amidinate ligand and an aliphatic alkoxy group.7. The method of claim 5 , wherein the forming of the nickel-containing layer comprises:vaporizing the nickel compound; andproviding a vapor containing the vaporized nickel compound onto the substrate.8. The method of claim 7 , wherein the forming of the nickel-containing layer further comprises decomposing or chemically reacting the vapor containing the vaporized nickel compound on the substrate.9. The method of claim 7 , wherein the vapor containing the vaporized nickel compound further comprises a compound having:at least one organic coordination compound selected from an alcohol compound, a glycol compound, a β-diketone compound, a cyclopentadiene compound, and an organic amine compound; andone selected from silicon and metal.10. The method of claim 5 , wherein the forming of the nickel-containing layer comprises:vaporizing the nickel compound;forming a first nickel-containing layer by providing a vapor containing the vaporized nickel compound onto the substrate; andforming a second ...

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07-09-2017 дата публикации

PHTHALOCYANINE COMPOUND AND SYNTHESIS METHOD AND USE THEREOF

Номер: US20170256725A1
Автор: Gao Xue, Liu Fei, ZHANG Can
Принадлежит:

The invention relates to a phthalocyanine compound, which has a structure as represented by Formula I, wherein A represents a transition metal or a rare earth metal; R1 represents a phenyl group, a naphthyl group, or a C-Cn-alkyl group. The aromatic phthalocyanine compound having the structure of Formula I provided in the invention contains a transition metal or a rare earth metal, and introduces a peripheral substituent into a linearly extended 7c-conjugated system. It is relatively stabler at 400° C. or less and will be easily evaporated in vacuum to form a uniform thin film, and has good thermal stability, high chemical stability, and high mobility. The organic semiconductor device has the features of relatively fast on-off speed, relatively high on-off ratio, and strong reliability. 2. The phthalocyanine compound according to claim 1 , wherein said A is selected from Ni claim 1 , Zn claim 1 , Cu claim 1 , Co claim 1 , Fe claim 1 , Mn claim 1 , Eu claim 1 , and Lu.3. The phthalocyanine compound according to claim 2 , wherein said A is Cu.4. The phthalocyanine compound according to claim 1 , wherein said R1 is selected from —CHand —CH.7. An organic semiconductor material comprising the phthalocyanine compound of .8. An organic semiconductor device claim 1 , comprising an electrode claim 1 , an insulating layer claim 1 , and a semiconductor layer claim 1 , wherein said semiconductor layer comprises at least one organic layer claim 1 , and said organic layer comprises at least said phthalocyanine compound of .9. A method for producing said organic semiconductor device of claim 8 , wherein said organic layer is prepared by using solvent evaporation self-assembly claim 8 , quasi-Langmuir-Shäfer (QLS) method claim 8 , or drop coating method. The invention relates to a phthalocyanine compound and the synthesis method and use thereof, and belongs to the field of organic semiconductor materials.In recent years, organic field effect transistors (OFETs) composed of ...

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