3-甲基吲哚 、
dimethyl 3-phenyl-1-tosylaziridine-2,2-dicarboxylate 在
scandium tris(trifluoromethanesulfonate) 作用下,
以
甲苯 为溶剂,
反应 0.25h,
以45%的产率得到(1S,3aR,8bS)-dimethyl 8b-methyl-1-phenyl-2-tosyl-1,3a,4,8b-tetrahydropyrrolo[3,4-b]indole-3,3(2H)-dicarboxylate