Visible-Light Decatungstate/Disulfide Dual Catalysis for the Hydro-Functionalization of Styrenes
作者:Alexis Prieto、Marc Taillefer
DOI:10.1021/acs.orglett.1c00189
日期:2021.2.19
We describe an efficient photoredox system, relying on decatungstate/disulfide catalysts, for the hydrofunctionalization of styrenes. In this methodology the use of disulfide as a cocatalyst was shown to be crucial for the reaction efficiency. This photoredox system was employed for the hydro-carbamoylation, -acylation, -alkylation, and -silylation of styrenes, giving access to a large variety of useful
我们描述了一种高效的光氧化还原系统,它依赖于癸二钨酸盐/二硫化物催化剂对苯乙烯进行加氢官能化。在该方法中,已证明使用二硫化物作为助催化剂对于反应效率至关重要。该光氧化还原体系用于苯乙烯的加氢氨甲酰化,-酰化,-烷基化和-甲硅烷基化,可从简单的起始原料获得各种有用的结构单元和高价分子,例如酰胺和不对称酮。