Dramatic temperature effect in asymmetric catalysis in the enantioselective addition of diethylzinc to aldehydes

被引：25

作者：

Zhang, HC ^{[1
]}

Chan, KS ^{[1
]}

机构：

[1] Chinese Univ Hong Kong, Dept Chem, Shatin, Peoples R China

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1999年 / 04期

关键词：

D O I：

10.1039/a808920e

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The enantioselectivity of the addition of diethylzinc to aryl aldehydes catalysed by (S)-2-(3-methyl-2-pyridyl)-3,5-di-tert-butylphenol have been found to depend heavily on temperature with the inversion temperatures affected by the para-substituents of aryl aldehydes.

引用

页码：381 / 382

页数：2

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