Palladium-catalyzed sulfonylative coupling of benzyl(allyl)carbonates with arylsulfonyl hydrazides  

作　　者：Bozhen Gong Haibo Zhu Yishuai Liu Qian Li Liu Yang Guorong Wu Qiangwen Fan Zongbo Xie Zhanggao Le 

机构地区：[1]Jiangxi Province Key Laboratory of Synthetic Chemistry,East China University of Technology,Nanchang 330013,China [2]Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and Devices,East China University of Technology,Nanchang 330013,China

出　　处：《Green Synthesis and Catalysis》2022年第1期110-115,共6页绿色合成与催化（英文）

基　　金：We gratefully acknowledge the National Natural Science Foundation of China(Nos.21801040,22008028,22102022);the Natural Science Foundation of Jiangxi Province(Nos.20192BAB213006,20181BBH80007);the Opening Project of Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and Devices(Nos.PMND202001,PMND202003);East China University of Technology Research Foundation for Advanced Talents(No.DHBK2017168)provides financial support.

摘　　要：An efficient palladium-catalyzed sulfonylative coupling for the synthesis of benzyl(allyl)sulfones from sulfonyl hydrazides and carbonates was developed.The novel methodology employs easily accessible chemical feedstocks including stable and readily available arylsulfonyl hydrazides and benzyl(allyl)carbonates.A variety of benzyl(allyl)sulfones could be obtained in good to excellent yields in the presence of Pd(dppf)Cl2 without additional base under mild conditions.

关 键 词：Benzylic(allylic)sulfones Sulfonyl hydrazides CARBONATES C-O cleavage PALLADIUM-CATALYZED 

分 类 号：O62[理学—有机化学]