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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
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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. 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.
出处 《Chinese Chemical Letters》 SCIE CAS CSCD 2013年第12期1103-1105,共3页 中国化学快报(英文版)
基金 supported by the National Nature Science Foundation of China (Nos. 21273068, 21172061, J1210040)
关键词 Cesium hydroxide Diaryldisulfides O O-Dialkyl-S-arylphosphorothioates Cesium hydroxide Diaryldisulfides O,O-Dialkyl-S-arylphosphorothioates
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