作者:I. N. Tarabara、A. O. Kas'yan、M. Yu. Yarovoi、S. V. Shishkina、O. V. Shishkin、L. I. Kas'yan
DOI:10.1023/b:rujo.0000045191.12939.47
日期:2004.7
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 orientation of the imide ring were confirmed by analysis of the IR and H-1 and C-13 NMR spectra. The molecular structure of one of the products was examined by X-ray analysis.