Study of the azide ion reactivity towards heterocyclic cations. V. Syntheses, thermal and photochemical rearrangements of α, α'??diphenylpyridylazidomethanes
PL Desbene, N Jehanno
文献索引:Desbene, P. L.; Jehanno, N. Journal of Heterocyclic Chemistry, 1984 , vol. 21, p. 1313 - 1319
Abstract The syntheses of α, α'-diphenylpyridylazidomethanes are reported and the thermal and photochemical rearrangements of these azides are studied. For the thermolysis and photolysis of these azides a step by step mechanism is proposed. The differences between thermolysis and photolysis should come from the nature of the nitrenoide state involved; the 1 Δ electrophilic state in thermolysis and the less selective 1 σ diradical state in photolysis.