ethyl 7-methoxycarbonylmethylidene-4,5,6,7-tetrahydro-1H-indole-2-carboxylate 在
palladium on activated charcoal 作用下,
以
1,2,3,4-四氢萘 为溶剂,
反应 11.5h,
生成
ethyl 7-(methoxycarbonylmethyl)-1H-indole-2-carboxylate 、
ethyl 7-methoxycarbonylmethyl-4,5,6,7-tetrahydro-1H-indole-2-carboxylate