REACTIVITE DES F-ALKYLPYRAZOLES. II. REGIOSPECIFICITE DES REACTIONS DE MICHAEL ET DE MANNICH
Michael and Mannich reaction have been studied in the case of F-alkylpyrazoles.Additions were regiospecific: N-substituted 3-F-alkylpyrazoles were obtained alone.Spectroscopic and chemical identification methods worked out in our laboratory for such compounds allow as to prove the structure of the obtained isomer.