NUCLEOPHILIC-SUBSTITUTION AT NITROGEN-CENTERED RADICALS - REACTIONS OF DIPHENYLPHOSPHIDE IONS WITH N,N-DIBUTYL-P-TOLUENESULFONAMIDE BY THE S(RN)1 MECHANISM
Gs. Foray et al., NUCLEOPHILIC-SUBSTITUTION AT NITROGEN-CENTERED RADICALS - REACTIONS OF DIPHENYLPHOSPHIDE IONS WITH N,N-DIBUTYL-P-TOLUENESULFONAMIDE BY THE S(RN)1 MECHANISM, Journal of physical organic chemistry, 8(5), 1995, pp. 356-358
The photostimulated reaction of N,N-dibutyl-p-toluenesulfonamide with
diphenylphosphide ions in liquid ammonia leads to the corresponding ph
osphinic amides after oxidation Inhibition experiments with p-dinitrob
enzene and 2,2,6,6-tetramethyl-1-piperidinyloxy free radical (TEMPO) a
nd the fact that the reaction is retarded in the dark suggest that it
proceeds by the S(RN)1 mechanism.