Poly(3,4-dimethyl-5-vinylthiazolium)/DBU-Catalyzed Thioesterification of Aldehydes with Thiols

被引：52

作者：

Chung, Junyong ^{[1
]}

Seo, Ue Ryung ^{[1
]}

Chun, Supill ^{[1
]}

Chung, Young Keun ^{[1
]}

机构：

[1] Seoul Natl Univ, Dept Chem, Seoul 151747, South Korea

来源：

CHEMCATCHEM | 2016年 / 8卷 / 02期

基金：

新加坡国家研究基金会;

关键词：

polymer precatalysts; polymerization; radicals; sustainable chemistry; thioesterification; INTERMOLECULAR RADICAL REACTION; N-PHENYLTHIAZOLIUM SALTS; CATALYZED THIOESTERIFICATION; EFFICIENT SYNTHESIS; THIOESTERS; ORGANOCATALYSIS; CONVENIENT; REACTIVITY; IMIDAZOLE; POLYMERS;

D O I：

10.1002/cctc.201501140

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Poly(3,4-dimethyl-5-vinylthiazolium) was synthesized from 3,4-dimethyl-5-vinylthiazole through free radical polymerization and was examined as polymer precatalysts in the presence of 1,8-diazabicyclo[5.4.0] undec-7-ene (DBU) for the thioesterification of aldehydes with thiols. The poly(5-vinylthiazolium)/DBU had excellent catalytic activity and could be reused 10 times without a considerable loss of activity.

引用

页码：318 / 321

页数：4

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