1-Dicyanmethylen-2,3,6,7-dibenzo-2,4,6-cycloheptatrien 、
dimethyl 1,3-diphenylaziridine-2,2-dicarboxylate 以
丙酮 为溶剂,
反应 120.0h,
以21%的产率得到(3S,3aR,12bS)-8-Dicyanomethylene-2,3-diphenyl-3,3a,8,12b-tetrahydro-2H-dibenzo[3,4;6,7]cyclohepta[1,2-c]pyrrole-1,1-dicarboxylic acid dimethyl ester