3,5,7-Trimethyltropolone thalium salt 、
6-bromo-5,7-dinitrobenzo[e]-1,2,3,4-tetrazine 1,3-di-N-oxide 以
甲苯 为溶剂,
反应 48.0h,
以36%的产率得到4,6,8-trimethyl-5',7'-dinitrospiro[cycloheptatrienylio[d]-1,3-dioxolane-2,6'-(2',6'-dihydrobenzo[e]-1',2',3',4'-tetrazinate 1',3'-di-N-oxide)]