Structure of the reaction products of the 2-p-dimethylaminoanil of 1,3-dimethyl-1,2,3-propanetrione with trimethyl phosphite and Tri(dimethylamino)phosphine

Conclusions Tri(dimethylamino)phosphine and trimethyl phosphite react with the 2-p-dimethylaminoanil of 1,3-dimethyl-1,2,3-propanetrione to form a bipolar 11 adduct with a P-N bond.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 2, pp. 436–438, February, 1979.The authors wish to thank E. I. Gol'dfarb and R. G. Gainullina for recording the³¹P NMR and PMR spectra.