Convenient Synthesis of Thioester-Substituted Oxindoles by Palladium-Catalyzed Thiocarbonylative Cyclization with Sulfonyl Chlorides as the Sulfur Source  

作　　者：Ren-Rui Xu Xiuyu Fang Xinxin Qi Xiao-Feng Wu 

机构地区：[1]Department of Chemistry,Key Laboratory of Surface&Interface Science of Polymer Materials of Zhejiang Province,Zhejiang Sci-Tech University,Hangzhou,Zhejiang 310018,China [2]Dalian National Laboratory for Clean Energy,Dalian Institute of Chemical Physics,Chinese Academy of Sciences,Dalian,Liaoning 116023,China [3]Leibniz-Institut für Katalys e e.V,Albert-Einstein-Straβe 29a,Rostock 18059,Germany

出　　处：《Chinese Journal of Chemistry》2023年第2期188-192,共5页中国化学（英文版）

基　　金：We thank the financial supports from the Natural Science Foundationof Zhejiang Province(LY21B020010).

摘　　要：A general and straightforward strategy for the synthesis of thioester-substituted oxindoles via a palladium-catalyzed thiocarbonyla-tive cyclization process has been developed.With sulfonyl chlorides as promising sulfur source,a wide range of thioester-substituted oxindoles were obtained in moderate to high yields.Both aryl and alkyl sulfonyl chlorides were well tolerated,and Mo(CO)6 played a dual role as both a CO source and a reductant in this approach.

关 键 词：ALKENE CARBONYLATION OXINDOLES Palladium Thiocarbonylation Sulfonyl Chlorides Synthetic methods 

分 类 号：O62[理学—有机化学]