14-01-2016 дата публикации
Номер: US20160008802A1
Принадлежит:
The present invention relates generally to catalysts and processes for the Z-selective formation of internal olefin(s) from terminal olefin(s) via homo-metathesis reactions. 139-. (canceled)41. The metal complex of claim 40 , wherein the ligand containing oxygen bound to M is substituted —O-aryl claim 40 , wherein the aryl group is phenyl.42. The metal complex of claim 40 , the ligand containing oxygen bound to M is substituted —O-aryl claim 40 , wherein the aryl group is biphenyl.43. The metal complex of claim 40 , the ligand containing oxygen bound to M is substituted —O-aryl claim 40 , wherein the aryl group is 1 claim 40 ,2 claim 40 ,3 claim 40 ,4-tetrahydronaphthyl or naphthyl.44. The metal complex of claim 40 , wherein the ligand containing oxygen bound to M is substituted —O-aryl claim 40 , and substituents positioned in close proximity to the metal center are alkylaryl.45. The metal complex of claim 40 , wherein the metal complex is other than W(NAr)(CHCMePh)(Pyr)(HIPTO).46. The metal complex of claim 40 , wherein the ligand containing oxygen bound to M is 3 claim 40 ,3′-di-tert-butyl-5 claim 40 ,5′ claim 40 ,6 claim 40 ,6′-tetramethyl-2′-(trimethylsilyloxy)biphenyl-2-olate (BiphenTMS) claim 40 , 2′-(tert-butyldimethylsilyloxy)-3-mesityl-5 claim 40 ,5′ claim 40 ,6 claim 40 ,6′ claim 40 ,7 claim 40 ,7′ claim 40 ,8 claim 40 ,8′-octahydro-1 claim 40 ,1′-binaphthyl-2-olate (MesBitet) claim 40 , 3 claim 40 ,3′-dimesityl-2′-(tert-butyldimethylsilyloxy)-5 claim 40 ,5′ claim 40 ,6 claim 40 ,6′ claim 40 ,7 claim 40 ,7′ claim 40 ,8 claim 40 ,8′-octahydro-1 claim 40 ,1′-binaphthyl-2-olate (MesBitet) claim 40 , or MesBitetOMe is 3 claim 40 ,3′-dimesityl-2′-methoxy-5 claim 40 ,5′ claim 40 ,6 claim 40 ,6′ claim 40 ,7 claim 40 ,7′ claim 40 ,8 claim 40 ,8′-octahydro-1 claim 40 ,1′-binaphthyl-2-olate (MesBitetOMe).49. The metal complex of claim 48 , wherein Ris tert-butyl claim 48 , optionally substituted.50. The metal complex of claim 48 , wherein Ris substituted phenyl.51. ...
Подробнее
