期刊
JOURNAL OF FLUORINE CHEMISTRY
卷 107, 期 2, 页码 311-314出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/S0022-1139(00)00374-2
关键词
trifluoromethylation; perfluoroalkylation; arylperfluoroalkylsulfide; decarboxylation
A new industrial and economical route to trifluoromethyl aryl sulfides by thermal decarboxylation of trifluoroacetate salts has been recently developed. The possibility of generalising this reaction of trifluorodecarboxylation to RfCO2K (R-f: CCl3, CF2Cl, CF3CF2, CF3CF2CF2) in order to synthesise RfSAr has been studied. Thus, the reaction was effective with RfCO2K (R-f = CCl3, CF3CF2) and a new route to aryl pentafluoroethyl sulfides CF3CF2SAr has been briefly exemplified. (C) 2001 Elsevier Science B.V. All rights reserved.
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