methyl (2E)-3-[2-(4'-chloro-2'-nitrostyryl)-1-(phenylsulfonyl)indol-3-yl]but-2-enoate 在
palladium 10% on activated carbon 作用下,
以
5,5-dimethyl-1,3-cyclohexadiene 为溶剂,
反应 24.0h,
以93%的产率得到methyl 2-(4'-chloro-2'-nitrophenyl)-4-methyl-9-(phenylsulfonyl)carbazole-3-carboxylate