A simple and convenient method for the synthesis of S-aryl phosphorothioates catalyzed by cesium hydroxide
A simple and convenient method for the synthesis of S-aryl phosphorothioates catalyzed by cesium hydroxide作者机构:Department of Chemistry and Chemical EngineeringHuaihua University College of Chemistry and Chemical EngineeringHunan University
出 版 物:《Chinese Chemical Letters》 (中国化学快报(英文版))
年 卷 期:2013年第24卷第12期
页 面:1103-1105页
核心收录:
学科分类:081705[工学-工业催化] 08[工学] 0817[工学-化学工程与技术]
基 金:supported by the National Nature Science Foundation of China (Nos. 21273068 21172061 J1210040)
主 题:Cesium hydroxide Diaryldisulfides O O-Dialkyl-S-arylphosphorothioates
摘 要:In the presence of a catalytic amount of cesium hydroxide, the corresponding S-aryl phosphorothioates can he obtained by the reactions of dialkyl phosphites with diaryldisulfides in excellent yields at room temperature, using DMSO as a solvent. The reaction mechanism was discussed. The method provides a new and expedient path for the preparation of $-aryl phosphorothioates.