On the Reaction ofN-Vinyliminophosphoranes. 9. The Synthesis and Reaction ofN-(1,3,5-Cycloheptatrienyl)iminophosphoranes to Provide a Novel Route to 1-Azaazulenes
Syntheses of and a rearrangement in tropone–imine systems
作者:D. S. Wulfman、L. N. McCullagh、J. J. Ward
DOI:10.1039/c29700000220
日期:——
Tropyl azide (I) can be decomposed to form tropone-imonium azide (III) and N-tropyltroponeimonium azide (II); attempts to convert either salt or the corresponding fluoborates into tropone 2,4-dinitrophenylhydrazone leads to the corresponding benzaldehyde derivative.