Efficient condensation between glyoxal hydrates and sulfonium salts leading to highly functionalized 1,4-diketones

被引：11
|
作者：
Shao, Qiyun [1 ]
Li, Chunbao [1 ]
机构：
[1] Tianjin Univ, Dept Chem, Coll Sci, Tianjin 300072, Peoples R China
来源：
SYNLETT | 2008年 / 15期
关键词：
alkenes; catalysis; condensation; sulfur; selenium;
D O I：
10.1055/s-2008-1078267
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
alpha-Alkylthio-substituted alpha,beta-unsaturated 1,4-dicarbonyl compounds with three different functionalities are easily available through condensation of sulfonium salts and various aromatic or aliphatic glyoxal hydrates catalyzed by Na(2)SeO(3) or a combination of selenium dioxide and NaCO(3).
引用
收藏
页码：2317 / 2320
页数：4
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