Rhenium-Catalyzed Decarboxylative Tri-/Difluoromethylation of Styrenes with Fluorinated Carboxylic Acid-Derived Hypervalent Iodine Reagents  

作　　者：Yin Wang Yunhui Yang Congyang Wang 

机构地区：[1]Radiochemistry Laboratory,School of Nuclear Science and Technology,Lanzhou University,Lanzhou,Gansu 730000,China [2]Beijing National Laboratory for Molecular Sciences,CAS Key Laboratory of Molecular Recognition and Function,CAS Research/Education Center for Excellence in Molecular Sciences,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China [3]University of Chinese Academy of Sciences,Beijing 100049,China [4]Physical Science Laboratory,Huairou National Comprehensive Science Center,Beijing 101400,China

出　　处：《Chinese Journal of Chemistry》2019年第12期1229-1233,共5页中国化学（英文版）

基　　金：We gratefully acknowledge the financial support from the National Natural Science Foundation of China(Nos.21772202,21701073,21831008);Beijing Municipal Science&Technology Commission(No.Z181100004218004);Beijing National Laboratory for Molecular Sciences(No.BNLMS-CXXM-201901);the Fundamental Research Funds for the Central Universities(lzujbky-2017-12 and lzujbky-2019-kb06).

摘　　要：Summary of main observation and conclusion Herein,unprecedented rhenium-catalyzed decarboxylative oxytri-/difluoromethylation and Heck-type trifluoromethylation of styrenes have been developed by using hypervalent iodine(Ⅲ)reagents derived from cheap,stable,and easy-handling fluorinated carboxylic acids.Mechanistic studies revealed a radical decarboxylative trifluoromethylation pathway occurring in these reactions.

关 键 词：valent IODINE STYRENE 

分 类 号：O62[理学—有机化学]