4-nitrophenyl azide 、
N-(4-bromophenyl)-2-[(1S,2R,6S,7R)-3,5-dioxo-4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl]acetamide 以
氯仿 为溶剂,
以89%的产率得到N-(4-bromophenyl)-2-{5-(4-nitrophenyl)-9,11-dioxo-3,4,5,10-tetrazatetracyclo[5.5.1.0
2-exo,6-exo.0
8-endo,12-endo]tridec-3-en-11-yl}ethaneamide