Regio- and stereo-selective synthesis of tetrasubstituted olefins by the three-component tandem reaction of phenylselenomagnesium bromide, acetylenic sulfones and allylic bromides

被引:2
|
作者
Huang, Bin [1 ]
You, Shengyong [2 ]
Cai, Mingzhong [1 ]
机构
[1] Jiangxi Normal Univ, Dept Chem, Nanchang 330022, Peoples R China
[2] Jiangxi Acad Sci, Inst Appl Chem, Nanchang 330029, Peoples R China
基金
中国国家自然科学基金;
关键词
acetylenic sulfone; Michael addition; vinyl sulfone; vinyl selenide; tetrasubstituted olefin; MAGNESIUM EXCHANGE; SELENIDES; CATALYST; ADDUCTS;
D O I
10.3184/030823410X12670432614319
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Tetrasubstituted olefins containing a 1,4-diene structural unit can be regio- and stereo-selectively synthesised in good yields under mild conditions, in one pot, by Michael addition of phenylselenomagnesium bromide to acetylenic sulfones, followed by coupling with allylic bromides.
引用
收藏
页码:127 / 129
页数:3
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