Silver-mediated radical aryltrifluoromethylthiolation of activated alkenes by S-trifluoromethyl 4-methylbenzenesulfonothioate
作者:Xia Zhao、Bo Yang、Aoqi Wei、Jianqiao Sheng、Miaomiao Tian、Quan Li、Kui Lu
DOI:10.1016/j.tetlet.2018.03.058
日期:2018.5
Herein, we describe the preparation of trifluoromethylthiol-substituted oxindoles by silver-mediated aryltrifluoromethylthiolation of activated alkenes, using S-trifluoromethyl 4-methylbenzenesulfonothioate as a F3CS radical source and showing that the reagent availability, mild conditions, and broad functional group compatibility of this transformation make it a viable alternative strategy of constructing
在本文中,我们描述了使用S-三氟甲基4-甲基苯磺酸盐作为F 3 CS自由基源,通过银介导的活化烯烃的芳基三氟甲基硫醇化反应制备三氟甲基硫醇取代的吲哚,并显示该试剂的可用性,温和的条件和宽泛的官能团相容性这种转化使其成为构建C sp3 SCF 3键的可行替代策略。