Green Synthesis of Vicinal Dithioethers and Alkenyl Thioethers from the Reaction of Alkynes and Thiols in Water
作者:Zhuang Jin、Bo Xu、Gerald B. Hammond
DOI:10.1002/ejoc.200901101
日期:2010.1
The reaction of a wide range of alkynes with thiols to give vicinal dithioethers in water, under mild conditions, is reported. In addition, non-terminal propargyl alcohols react with aryl thiols in water to produce a highly regio- and stereoselective monohydrothiolation product, (E)-alkenyl thioether. Reaction mechanism and computational studies on the selectivity of the product are presented.
据报道,在温和条件下,多种炔烃与硫醇在水中反应生成邻位二硫醚。此外,非末端炔丙醇与水中的芳基硫醇反应生成高度区域选择性和立体选择性的单氢硫醇化产物,(E)-烯基硫醚。介绍了产物选择性的反应机理和计算研究。