Synthesis, structure, and catalytic activity of group 4 complexes with new chiral binaphthyldiamine-based ligands
作者:Li Xiang、Furen Zhang、Jiaxin Zhang、Haibin Song、Guofu Zi
DOI:10.1016/j.inoche.2010.03.015
日期:2010.5
Five group 4 metal complexes ( 1 ) 2 Zr(NMe 2 ) 2 ( 5 ), ( 2 ) 2 Ti(NMe 2 ) 2 ( 6 ), ( 2 ) 2 Zr(NMe 2 ) 2 ( 7 ), ( 3 ) 2 Zr ( 8 ) and ( 4 ) 2 Ti(NMe 2 ) 2 ( 9 ) have been readily prepared from the reaction between M(NMe 2 ) 4 (M = Ti, Zr) and chiral binaphthyldiamine-based ligands, ( R )-2,2′-bis(diphenylthiophosphoramino)-1,1′-binaphthyl ( 1 H 2 ), ( R )-5,5′,6,6′,7,7′,8,8′-octahydro-2,2′-bis(dipheny
摘要 五族4金属配合物 ( 1 ) 2 Zr(NMe 2 ) 2 ( 5 ), ( 2 ) 2 Ti(NMe 2 ) 2 ( 6 ), ( 2 ) 2 Zr(NMe 2 ) 2 ( 7 ), ( 3 ) 2 Zr ( 8 ) 和 ( 4 ) 2 Ti(NMe 2 ) 2 ( 9 ) 已经很容易通过 M(NMe 2 ) 4 (M = Ti, Zr) 和手性联萘二胺基配体之间的反应制备, ( R )-2,2'-双(二苯基硫代磷氨基)-1,1'-联萘 ( 1 H 2 ), ( R )-5,5',6,6',7,7',8,8'-八氢- 2,2'-双(二苯基硫代磷氨基)-1,1'-联萘( 2 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( 3 H 2 )和C 1 -对称配体,( R )-2-(均三甲苯磺酰氨基)-2'-(二甲氨基)-1