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
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
收藏
页码:318 / 321
页数:4
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