New C-(N,N-dialkylamino)phosphaalkenes were synthesized by the reaction of phenylphosphine with amidacetals. Such compounds may also be synthesized by the reaction of bis(trimethylsilyl)phenylphosphine with amidacetals.
IONKIN, A. S.;IGNATEVA, S. N.;ARBUZOV, B. A., IZV. AN CCCP. CEP. XIM.,(1990) N, S. 1169-1172