Copper-Catalyzed Tandem Sulfuration/Annulation of Propargylamines with Sulfur via C–N Bond Cleavage
作者:Hong-Hui Xu、Xiao-Hong Zhang、Xing-Guo Zhang
DOI:10.1021/acs.joc.9b00685
日期:2019.6.21
oxidative sulfuration and annulation of propargylamines with elemental sulfur is described. The tandem reaction involves C–N bond cleavage and the formation of multiple C–S bonds, affording 1,2-dithiole-3-thiones in good to excellent yields with good functional group tolerance.
描述了铜催化的好氧氧化硫化和炔丙胺与元素硫的环化。串联反应涉及C–N键断裂和多个C–S键的形成,从而以良好的收率和优异的收率提供了1,2-二硫代3-硫酮,并且具有良好的官能团耐受性。