The reaction of N1-tosylamidrazones with tris(dimethylamino)phosphine and P,P-dichlorophenylphosphine oxide provides respectively a convenient access to the new 3-(dimethylamino)-1,2,4,3-triazaphospholines and 1,2,4,3-triazaphosphlines-3-oxide. The structure of all obtained products is confirmed by NMR (1 H, 31 P, 13C) and IR spectroscopy.
Action du Tris(Diméthylamino)phosphine et de l'Oxyde de P,P-dichlorophenylphosphine sur les N1Tosylamidrazones: Obtention des 3-(Dimethylamino) 1,2,4,3-triazaphospholines et des 3-Oxo1,2,4,3-triazaphospholines
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