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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DOI：
10.1016/j.cclet.2013.06.020
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发表时间：
2013-12
影响因子：
9.1
通讯作者：
Y. Ouyang;Y. Li;Ning Li;Xinhua Xu
中科院分区：
文献类型：
--
作者：
Y. Ouyang;Y. Li;Ning Li;Xinhua Xu
在催化量的氢氧化铯存在下，亚磷酸二烷基酯与二芳基二硫醚在室温下反应，以DMSO为溶剂，可高产率地得到相应的硫代芳基磷酸酯。并对反应机理进行了探讨。该方法为S-芳基硫代磷酸酯的合成提供了一条新的途径。
In the presence of a catalytic amount of cesium hydroxide, the correspondingS-aryl phosphorothioates can be 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 ofS-aryl phosphorothioates.