Studies on the Wittig reaction .22. A convenient synthesis of omega-azolylalkyltriphenyl phosphonium salts and their stereoselectivity in the Wittig reaction

被引：5

作者：

Ding, MW ^{[1
]}

Shi, DQ ^{[1
]}

Xiao, WJ ^{[1
]}

Huang, WF ^{[1
]}

Wu, TJ ^{[1
]}

机构：

[1] CENT CHINA NORMAL UNIV,CTR ANAL & TESTING,WUHAN 430070,PEOPLES R CHINA

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 1995年 / 102卷 / 1-4期

关键词：

Wittig reaction; azole; phosphonium; stereoselectivity; omega-azolyl alkene; synthesis;

D O I：

10.1080/10426509508042543

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

omega-Azolylalkyltriphenylphosphonium bromides (5) were readily prepared from corresponding omega-bromo phosphonium salts (4) and azoles. The Wittig reactions of (5) with aromatic aldehydes were studied and 26 omega-azolyl alkenes were obtained. The reaction showed E-stereoselectivity.

引用

页码：59 / 63

页数：5

共 15 条

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