1-Dicyanmethylen-2,3,6,7-dibenzo-2,4,6-cycloheptatrien 、
trimethyl 1-phenylaziridine-2,2,3-tricarboxylate 以
均三甲苯 为溶剂,
反应 24.0h,
以53%的产率得到(3S,3aR,12bS)-8-Dicyanomethylene-2-phenyl-3,3a,8,12b-tetrahydro-2H-dibenzo[3,4;6,7]cyclohepta[1,2-c]pyrrole-1,1,3-tricarboxylic acid trimethyl ester