Studies of organophosphorochloridates. Part I. Synthesis of N-substituted phosphoramidic chlorides and acids
作者:R. J. W. Cremlyn、B. B. Dewhurst、D. H. Wakeford
DOI:10.1039/j39710000300
日期:——
Novel N-substitutedphosphoramidic chlorides and acids have been prepared and their i.r. spectra are discussed. Pyrophosphoryl chloride has been used for the phosphorylation of amines. Treatment of NN′-diphenylphosphorodiamidic chloride with silver oxide gives NN′N″N‴-tetraphenylpyrophosphoramide, and not NN′-diphenylphosphenimidic amide as previously suggested. Some reactions of NN′-diarylphosphorodiamidic
Studies of organophosphorochloridates. Part III. Synthesis of N-substituted pyrophosphoramides
作者:R. J. W. Cremlyn、B. B. Dewhurst、D. H. Wakeford
DOI:10.1039/j39710002028
日期:——
The synthesis of a series of novel N-symmetrical and unsymmetrical pyrophosphoramides is described, and their i.r., n.m.r., and mass spectra are discussed. The hydrolysis of the pyrophosphoramides and their reactions with other nucleophilic reagents have been investigated.