2,8-Dimethoxycarbonyl, 8-methoxycarbonyl, and 2,8-dimethyl derivatives of bicyclo[3.2.1]octa-3,6-diene gave 4-imino-1,4-dihydropyridines and pyrroles under acidic conditions. In addition, the C6–C7 dihydro-analogue produced 2-vinylpyrrole by the methyl carbamate elimination.
双环[3.2.1]octa-3,6-二烯的2,8-二甲氧基羰基、8-甲氧基羰基和2,8-二甲基衍
生物在酸性条件下生成4-亚
氨基-1,4-
二氢吡啶和
吡咯。此外,C6-C7 二氢类似物通过消除
氨基甲酸甲酯产生 2-
乙烯基吡咯。