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Reductive Cleavage of S-S Bond by Sm/NiCl_2 or Sm/NiCl_2·6H_2O System: A New Method for the Preparation of Thiolesters
作者姓名:Hua Yue WU  Red Er CHEN  Yong Min ZHANG
作者单位:Hua Yue WU; Red Er CHEN; Yong Min ZHANG(Department of Cheniistry,Wenzhou Normal College,Wenzhou,325000)(Departnieni of Chemistry. Zhejiang University at Xixi Campus,Hangzhou,310028)
摘    要:Theroleofthiolestersasacylatingagentsinbiochemicalprocessesandtheirhighreactivitywithvariousnucleophiles,hasmadethemanattractivesyntheticintermediateinorganicsynthesis'-'.Manynewmethodshavebeendevelopedforthepreparationofthiolestersinrecentyears'-",forexample,thereactionbetweensodiumthiobenzoateandarenediazoniumtetrafluoroborates',tTedrientofnitrosoamidesornitroamideswithmercaptansinthepresenceofsodiumhydride',thecobaltcarbonylcatalyzedcarbonylationofmercaptans'andthecobaltchloridecatalyzedcou…

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