Rhenium‐Catalyzed Decarboxylative Tri‐/Difluoromethylation of Styrenes with Fluorinated Carboxylic Acid‐Derived Hypervalent Iodine Reagents
作者:Yin Wang、Yunhui Yang、Congyang Wang
DOI:10.1002/cjoc.201900296
日期:2019.12
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.
Fluorination with xenon difluoride. 21. Evidence for free-radical intermediates in trifluoroacetic acid catalyzed fluorinations
作者:Ana Gregorcic、Marko Zupan
DOI:10.1021/jo01337a022
日期:1979.11
Trifluoromethylative Bifunctionalization of Alkenes via a Bibenzothiazole-Derived Photocatalyst under Both Visible- and Near-Infrared-Light Irradiation
作者:Bidyut Kumar Kundu、Chuang Han、Prasenjit Srivastava、Siddhant Nagar、Katie E. White、Jeanette A. Krause、Christopher G. Elles、Yujie Sun