Synthesis of α-CF

Autor: Ling, Yang, Wen-Xin, Fan, E, Lin, Dong-Hang, Tan, Qingjiang, Li, Honggen, Wang
Rok vydání: 2018
Zdroj: Chemical communications (Cambridge, England). 54(46)
ISSN: 1364-548X
Popis: A novel synthesis of α-CF3 and α-CF2H amines via the aminofluorination of gem-difluoroalkenes and mono-fluoroalkenes, respectively, is reported. The method employs Selectfluor as an electrophilic fluorine source and acetonitrile as a nitrogen source. Mechanistic studies revealed a single-electron oxidation/fluorine-abstraction/Ritter-type amination pathway. The protocol allowed the synthesis of a broad range of fluorinated amines including those bearing quaternary carbon centers with good efficiency and functional group tolerance.
Databáze: OpenAIRE