Synthesis and catalytic activity of group 5 metal amides with chiral biaryldiamine-based ligands
作者:Furen Zhang、Haibin Song、Guofu Zi
DOI:10.1039/c0dt01229g
日期:——
6′-dimethyl-1,1′-biphenyl (6H2), (R)-2,2′-bis[(3,5-di-tert-butyl-2-hydroxybenzylidene)amino]-6,6′-dimethyl-1,1′-biphenyl (7H2), (R)-2,2′-bis[(3-tert-butyl-2-hydroxybenzylidene)amino]-1,1′-binaphthyl (8H2), (S)-2-(mesitoylamino)-2′-(dimethylamino)-1,1′-binaphthyl (9H), and (R)-2-(mesitoylamino)-2′-(dimethylamino)-6,6′-dimethyl-1,1′-biphenyl (10H), which are derived from (R) or (S)-2,2′-diamino-1,1′-binaphthyl
从V(NMe 2)4或M(NMe 2)5(M = Nb,Ta)与手性配体(R)-2,2'-bis(甲磺酰氨基)-1,1'-联萘(1 H 2),(R)-5,5',6,6',7,7',8,8'-八氢-2,2'-双(甲磺酰氨基) -1,1'-联萘基(2 H 2),(R)-6,6'-二甲基-2,2'-双(甲磺酰氨基)-1,1'-联苯(3 H 2),(R)- 2,2'-双(均三甲磺酰基氨基)-6,6'-二甲基-1,1'-联苯(4 H 2),(R)-2,2'-双(二苯基硫代磷氨基)-1,1'-联萘基(5 H 2),(R)-2,2'-双[(3-叔丁基-2-羟基亚苄基)氨基] -6 ,6'-二甲基-1,1'-联苯(6 H 2),(R)-2,2'-双[(3,5-二叔丁基-2-羟基苄叉基)氨基] -6,6 ′-二甲基-1,1'-联苯(7 H 2),(R)-2,2'-双[(3-叔丁基-2-羟基亚苄基)氨基] -1