Applications of Selenonium Cations as Lewis Acids in Organocatalytic Reactions

被引：82
作者：
He, Xinxin [1 ]
Wang, Xinyan [1 ]
Tse, Ying-Lung [1 ]
Ke, Zhihai [1 ]
Yeung, Ying-Yeung [1 ]
机构：
[1] Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong, Peoples R China
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2018年 / 57卷 / 39期
关键词：
cyclization; halogenation; Lewis acid; organocatalysis; selenium; MUKAIYAMA ALDOL REACTION; CARBONYL-ENE REACTIONS; ORGANIC-SYNTHESIS; CHALCOGEN BONDS; OXYGEN INTERACTIONS; NMR-SPECTROSCOPY; SELENIUM; CATALYSIS; BROMINE; MANNICH;
D O I：
10.1002/anie.201806965
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The use of trisubstituted selenonium salts as organic Lewis acids in electrophilic halogenation and aldol-type reactions has been developed. The substrate scope is broad. The reaction conditions are mild and compatible with various functionalities. This study opens a new avenue for the development of nonmetallic Lewis acid catalysis.
引用
收藏
页码：12869 / 12873
页数：5
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