A convenient synthesis of 3-polyfluoroalkyl pyrazoles and 6-polyfluoroalkyl pyrimidines from β-polyfluoroalkyl enaminones
3-Polyfluoroalkyl pyrazoles and 6-polyfluoroalkyl pyrimidines can be easily synthesized from the reactions of hydrazine monohydrate or amidine respectively with β-polyfluoroalkyl enaminones which are prepared by the nucleophilic substitution of the anion of a methyl ketone with N-aryl polyfluoroalkyl imidoyl iodides.
Yu, Hong-Bin,Huang, Wei-Yuan
p. 65 - 67
(2007/10/03)
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