Highly enantioselective addition of dialkylzincs to aldehydes using dendritic chiral catalysts with flexible carbosilane backbones

被引：27

作者：

Sato, I ^{[1
]}

Kodaka, R ^{[1
]}

Hosoi, K ^{[1
]}

Soai, K ^{[1
]}

机构：

[1] Sci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, Japan

来源：

TETRAHEDRON-ASYMMETRY | 2002年 / 13卷 / 08期

关键词：

D O I：

10.1016/S0957-4166(02)00203-3

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Chiral dendrimers bearing four or twelve chiral beta-amino alcohols on the hyperbranched flexible carbosilane chain-ends act as efficient chiral catalysts for the enantioselective addition of dialkylzinc to aldehydes to afford enantiomerically enriched sec-alcohols with up to 93% e.e. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：805 / 808

页数：4

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