Three-Component Oxychalcogenation of Alkenes under Metal-Free Conditions: A Tetrabutylammonium Tribromide-Catalyzed System
作者:Jiawei Huang、Xiaoman Li、Liang Xu、Yu Wei
DOI:10.1021/acs.joc.2c02856
日期:2023.3.3
A three-component oxychalcogenation reaction, from alkenes, diselenides/thiophenols, and H2O/alcohols, has been realized herein. Tetrabutylammonium tribromide (TBATB) and dimethylsulfoxide (DMSO) are utilized as the catalyst and the terminal oxidant, respectively, to enable this difunctionalization transformation. The metal-free reaction system shows good functional group compatibility, providing a
本文实现了烯烃、二硒化物/苯硫酚和 H 2 O/醇的三组分氧硫属化反应。四丁基三溴化铵 (TBATB) 和二甲基亚砜 (DMSO) 分别用作催化剂和末端氧化剂,以实现这种双官能化转化。无金属反应体系显示出良好的官能团相容性,为获得β-羟基或β-烷氧基有机硫族化合物提供了统一实用的途径。