N-Phosphonoyl and N-Phosphoroyl Hydroxylamines: Reactions of their O-Sulphonyl Derivatives with t-Butylamine
The N-phosphonoylhydroxylamines Ph(ArO)P(O)NHOH (Ar = p-chlorophenyl or p-tolyl) and the N-phosphoroylhydroxylamines (ArO)2P(O)NHOH (Ar = p-chlorophenyl or p-tolyl) have been prepared and converted into their O-methanesulphonyl and O-p-nitrobenzenesulphonyl derivatives.In the reactions of the sulphonyl derivatives with t-butylamine, the phosphonoyl compounds undergo a Lossen-like rearrangement with migration of the phenyl group from phosphorus to nitrogen.The phosphoroyl compounds do not rearrange with t-butylamine but give products that include (ArO)2P(O)NH2 and (ArO)2P(O)NHNHBut.
Harger, Martin J. P.,Smith, Adrian
p. 2651 - 2656
(2007/10/02)
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