期刊论文

Zheng, Xing;Lin, Jin-Hong;Xiao, Ji-Chang

英文

Journal of Fluorine Chemistry

0022-1139

2020

230

109437

10.1016/j.jfluchem.2019.109437

National Natural Science FoundationNational Natural Science Foundation of China [21421002, 21672242, 21971252]; Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS) [QYZDJSSW-SLH049]; Youth Innovation Promotion Association CAS [2019256]; Fujian Institute of Innovation, CAS [FJCXY18040102]; Shanghai Research Institute of Chemical Industry Co., LTD. [SKL-LCTP-201802]; Key Project of Hunan Provincial Education DepartmentHunan Provincial Education Department [17A190]; Zhengxiang Scholar Program of the University of South China; Hunan Provincial Hengyang City Joint Fund [2017JJ4050]; Hunan graduate science and technology innovation projects [2018-400]; Program for Innovative talent team of Hengyang [2017-1]; Key Project of Hengyang Science and Technology Department [2017KJ166]; Hunan Provincial Key Lab of Dark Tea and Jin-Hua [2016TP1022]; Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2017JJ2018]

本校为第一机构

A large number of trifluoromethylthiolation methods have been developed, but a trifluoromethylthiolation reagent usually has to be used in these methods. Herein we describe a difluorocarbene-based trifluoromethylthiolation of terminal alkynes to construct a Csp[sbnd]SCF3 bond catalysed by a copper complex. Ph3P+CF2CO2 −/S8/F− was used as a reagent system to form the CF3S− anion, and the sequential formation of CF2[dbnd]S, F[sbnd]CF2S and C[sbnd]SCF3 bonds ...