Study of the azide ion reactivity towards heterocyclic cations. VII. Application of thermal and photochemical rearrangements of α,α'-diphenylpyridylazidomethanes to the syntheses of 4-pyridyldibenzoheteroazepines
作者:P. L. Desbène、N. Jehanno
DOI:10.1002/jhet.5570210515
日期:1984.9
less interesting because of the instability of this compound. The previously proposed mechanisms for the thermal and photochemical rearrangements of α,α'-diphenylazidomethanes can be applied to the azides examined.
据报道,α,α′-二苯基吡啶基叠氮基甲烷的热和光化学重排在合成4-吡啶基二苯并杂zeozepines中的应用。该途径容易以良好的收率提供11-(4-吡啶基)二苯并[ b,f ] [1,4]奥氮平和11-(4-吡啶基)二苯并[ b,f ] [1,4]噻氮平。对于11-(4-吡啶基)二苯并[ b,f ] [1,4]硒苯并ze庚因,该化合物不稳定,因此该途径不太有趣。可以将先前提出的用于α,α′-二苯基叠氮基甲烷的热和光化学重排的机理应用于所研究的叠氮化物。