Synthesis and reactions of 2-azido-1,3-di(benzyloxy)imidazolium hexafluoridophosphate
2016
Laus, Gerhard | Kostner, Mirco E. | Kahlenberg, Volker | Schottenberger, Herwig
2-Azido-1,3-di(benzyloxy)imidazolium hexafluoridophosphate was obtained from the corresponding 2-bromo compound by reaction with sodium azide. Cycloaddition of the 2-azido compound with norbornene and norbornadiene gave the respective tricyclic aziridine and bicyclic azaoctadiene. Addition of triphenylphosphane yielded the phosphazide which upon heating eliminated dinitrogen to afford the phosphazene. The crystal structures of five compounds were determined by X-ray diffraction.
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