Novel C-2-symmetric chiral bisoxazoline ligands in rhodium(I)-catalyzed asymmetric hydrosilylation

被引：65

作者：

Imai, Y ^{[1
]}

Zhang, WB ^{[1
]}

Kida, T ^{[1
]}

Nakatsuji, Y ^{[1
]}

Ikeda, I ^{[1
]}

机构：

[1] OSAKA UNIV,FAC ENGN,DEPT APPL CHEM,SUITA,OSAKA 565,JAPAN

来源：

TETRAHEDRON-ASYMMETRY | 1996年 / 7卷 / 08期

关键词：

D O I：

10.1016/0957-4166(96)00304-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Novel C-2-symmetric chiral bisoxatoline ligands with four asymmetric centers were readily synthesized from the two enantiomers of tartaric acid and several aminoacids via the corresponding bis(beta-hydroxylamide)s and dimesylates as successive intermediates. With these novel chiral bisoxazoline ligands, rhodium(I)-catalyzed hydrosilylation of acetophenone was carried out and the effects of the combination of the four asymmetric centers as well as the substituent on oxazoline ring of the ligands on the reaction were studied. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：2453 / 2462

页数：10

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