Arenesulfonyl Fluoride Synthesis via Copper-free Sandmeyer-type Fluorosulfonylation of Arenediazonium Salts  

作　　者：Qiongzhen Lin Zhanhu Ma Changge Zheng Xiao-Jun Hu Yong Guo Qing-Yun Chen Chao Liu 

机构地区：[1]School of Chemical and Environmental Engineering,Shanghai Institute of Technology,100 Haiquan Road,Shanghai 201418,China [2]Key Laboratory of Organofluorine Chemistry,Shanghai Institute of Organic Chemistry,University of Chinese Academy of Sciences,Chinese Academy of Sciences,345 Ligling Road,Shanghai 200032,China [3]School of Chemical Egneering,Xinjiang Agricultural Universit,Urumqi,Xinjiang Uygur Autonomous Region 830052,China

出　　处：《Chinese Journal of Chemistry》2020年第10期1107-1110,共4页中国化学（英文版）

基　　金：The authors gratefully acknowledge the finalncial support from the National Natural Science Foundation of China(Nos.21421002,201871283,21737004,21672239);Science and Tech-nology Commission of Shanghai Municipality(No.17ZR1437000);the Foundation of Science and Technology on Sanming Insti-tute of Fluorochemical Industry(FCIT201701BR).

摘　　要：Summary of main observation and conclusion The limited availability of highly valuable arenesulfonyI fluorides seriously hinders their further applica-tion in many research fields including medicinal chemistry and chemical biological,organic synthesis,polymer preparation,etc.We report herein a mild and eficient copper-fre Sandmeyer-type fluorosulfonylation reaction of various arenediazonium salts to prepare valuable arenesulfonyl fluorides using KxS2Os as both a reductant and a practical sulfonyl source in combination with N-fluorobenzenesulfonimide as an effective fluorine source.This method-ology provides an attractive route to diverse important arenesulfonyl fluorides given the overall practicality and scope.

关 键 词：FLUORINE ATTRACTIVE SALTS 

分 类 号：O62[理学—有机化学]