A simple method for the preparation of aryl trifluoromethyl ketones
4-Dimethylamino-1-trifluoroacetylpyridinium trifluoroacetate (2) is an effective, easy to handle and stable trifluoroacetylation agent. Aryl trifluormethyl ketones 4 are obtained in good yields by reaction of 2 with aromatic compounds 3 in the presence of aluminum chloride.
Simchen, Gerhard,Schmidt, Andreas
p. 1093 - 1094
(2007/10/03)
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