exo-dimethyl 2,3-dimethyl-9,10-dihydro-9,10-cyclopropano-anthracene-11,12-dicarboxylate 以
丙酮 为溶剂,
反应 3.0h,
生成 dimethyl 2,3-dimethyl-9,10-dihydro-9,10<1,3>propenylen-11-13-dicarboxylate 、
dimethyl 2,3-dimethyl-4a,10-<1,3>prop-2-enylen-cyclopropa<1>fluorene-10,12-dicarboxylate