A mild and fast photocatalytic trifluoromethylation of thiols in batch and continuous-flow
作者:Natan J. W. Straathof、Bart J. P. Tegelbeckers、Volker Hessel、Xiao Wang、Timothy Noël
DOI:10.1039/c4sc01982b
日期:——
the development of a mild and fast photocatalytic trifluoromethylation of thiols. The combination of commercially available Ru(bpy)3Cl2, visible light and inexpensive CF3I gas proved to be an efficient method for the direct trifluoromethylation of thiols. The protocol is demonstrated on a wide range of aromatic, hetero-aromatic and aliphatic substrates in both batch and continuous microflow (32 examples
Process for the preparation of perhaloalkylthioethers
申请人:Rhone-Poulenc Agrochimie
公开号:US05082945A1
公开(公告)日:1992-01-21
The present invention relates to a process for the preparation of perhaloalkylthioethers by bringing a perhaloalkyl halide, preferably a bromide or an iodide, into contact with a disulphide in the presence of zinc and of sulphur dioxide or of a dithionite or of a hydroxymethanesulphinate or of a formate anion and sulphur dioxide.
Perfluoroalkylation of thiols. Evidence for a radical chain process
作者:Andrew E. Feiring
DOI:10.1016/s0022-1139(00)85203-3
日期:1984.2
Perfluoroalkyl sulfides are formed from primary or secondary perfluoroalkyl iodides and aromatic or aliphatic thiolates without UV irradiation. Perfluoroalkyl radicals are intermediates as demonstrated by inhibition and trapping studies.