31-03-2022 дата публикации
Номер: US20220102652A1
Принадлежит:
An organometallic compound represented by Formula 1: 2. The organometallic compound of claim 1 , whereinin Formula 1, M is Ir, and the sum of n1 and n2 is 3; orin Formula 1, M is Pt, and the sum of n1 and n2 is 2.3. The organometallic compound of claim 1 , wherein{'sub': 1', '3, 'ring CYand ring CYare each independently a pyridine group, a pyrimidine group, a pyrazine group, a pyridazine group, a triazine group, a quinoline group, an isoquinoline group, a benzoquinoline group, a benzoisoquinoline group, a 5,6,7,8-tetrahydroisoquinoline group, a 5,6,7,8-tetrahydroquinoline group, or a pyridine group condensed with a norbornane group,'}{'sub': '4', 'Yis C, and'}{'sub': '4', 'ring CYis a benzene group, a naphthalene group, a 1,2,3,4-tetrahydronaphthalene group, a fluorene group, a carbazole group, a dibenzofuran group, a dibenzothiophene group, a dibenzosilole group, an azafluorene group, an azacarbazole group, an azadibenzofuran group, an azadibenzothiophene group, an azadibenzosilole group, or a benzene group condensed with a norbornane group.'}4. The organometallic compound of claim 1 , wherein{'sub': 1', '3', '4, 'Z, Z, and Zare each independentlya fluoro group; or{'sub': 1', '20', '3', '10', '1', '10', '1', '20', '1', '20', '3', '10', '3', '10', '1', '10, 'a fluorinated C-Calkyl group, a fluorinated C-Ccycloalkyl group, a fluorinated C-Cheterocycloalkyl group, a fluorinated phenyl group, or a fluorinated biphenyl group, each independently unsubstituted or substituted with deuterium, a cyano group, a C-Calkyl group, a deuterated C-Calkyl group, a C-Ccycloalkyl group, a deuterated C-Ccycloalkyl group, a C-Cheterocycloalkyl group, a deuterated heterocycloalkyl group, a phenyl group, a deuterated phenyl group, a biphenyl group, a deuterated biphenyl group, or a combination thereof, and'}{'sub': '2', 'Zisa fluoro group; or{'sub': 1', '20', '3', '10', '1', '10', '1', '20', '1', '20', '3', '10', '3', '10', '1', '10, 'a fluorinated C-Calkyl group, a fluorinated C- ...
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