Synthesis of ?-keto sulfones via sulfa-Michael reactions in Bronsted acidic deep eutectic solvent

被引：1
|
作者：
Fan, Ya-Juan [1 ]
Wang, Dan [1 ]
Wang, Liang [1 ]
机构：
[1] Changzhou Vocat Inst Engn, Sch Chem & Pharmaceut Engn, Changzhou, Peoples R China
来源：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2023年 / 198卷 / 12期
关键词：
Sulfa-Michael reaction; & gamma; -keto sulfones; sodium arylsulfinates; activated alkenes; deep eutectic solvent; ALPHA;
D O I：
10.1080/10426507.2023.2240933
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A facile sulfonylation of activated alkenes employing sodium arylsulfinates in Bronsted acidic deep eutectic solvent at room temperature has been developed. The choline chloride/p-toluenesulfonic acid deep eutectic solvent acts both the solvent and as the catalyst, affording the desired ?-keto sulfones in good yields. Easily accessible starting materials, good functional group compatibility as well as simple recovery of the solvent make this procedure environmentally benign.
引用
收藏
页码：981 / 985
页数：5
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