Abstract Reactions of N-substituted bicyclo [2.2. 1] hept-5-ene-endo-2, endo-3- dicarboximides with o-and p-nitrophenyl azides, as well as with p-nitrophenylsulfonyl azide and p-toluenesulfonyl azide, afforded the corresponding substituted dihydrotriazole (from aryl azides) and arylsulfonylaziridine derivatives (from sulfonyl azides). The exo orientation of the nitrogen-containing cyclic fragments (in keeping with the Alder rule) and endo ...
