1404363-17-2Relevant articles and documents
Metal-Free Visible-Light-Mediated Hydrotrifluoromethylation of Unactivated Alkenes and Alkynes in Continuous Flow
Barthelemy, Anne-Laure,Dagousset, Guillaume,Magnier, Emmanuel
, p. 1429 - 1432 (2020)
We report herein a novel photoredox-catalyzed hydrotrifluoromethylation of unsaturated systems under continuous flow. This metal-free method is easily broadened to other perfluoroalkyl groups (RF = CF3, CFCl2, CF2/su
Highly selective activation of vinyl C-S bonds over aryl C-S bonds in the Pd-catalyzed coupling of (E)-(β-trifluoromethyl)vinyldiphenylsulfonium salts: Preparation of trifluoromethylated alkenes and dienes
Lin, Hao,Dong, Xicheng,Li, Yuxue,Shen, Qilong,Lu, Long
supporting information; experimental part, p. 4675 - 4679 (2012/10/08)
We describe the Suzuki coupling reaction of (E)-(β-trifluoromethyl) vinyldiphenylsulfonium salts with arylboronic acid. The highly efficient and selective reaction provides a useful and mild method for the synthesis of trifluoromethylated alkenes and dienes. Subsequent DFT studies showed that the oxidative addition transition state of the vinyl C-S bond is much more favorable (11.7 kcal mol-1) than that of the aryl C-S bond. Copyright