New, chiral phase transfer catalysts for effecting asymmetric conjugate additions of α-alkyl-α-cyanoacetates to acetylenic esters

被引：99

作者：

Wang, Xisheng ^{[1
]}

Kitamura, Masanori ^{[1
]}

Maruoka, Keiji ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2007年 / 129卷 / 05期

关键词：

D O I：

10.1021/ja068119g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new, chiral phase transfer catalyst has been designed for the development of a general and useful procedure on the hitherto unknown, asymmetric conjugate additions of alpha-substituted-alpha-cyanoacetates to acetylenic esters with high enantioselectivity and moderate E/Z selectivity.

引用

页码：1038 / 1039

页数：2

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