(4bS,8aS,9S)-benzyl 3-methoxy-2-((2-methoxyphenyl)amino)-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthrene-11-carboxylate 在
copper diacetate 、 palladium diacetate 、
溶剂黄146 作用下,
反应 48.0h,
以61%的产率得到(4aS,13S,13aS)-benzyl 6,8-dimethoxy-1,2,3,4,7,12,13,13a-octahydro-13,4a-(epiminoethano)naphtho[1,2-c]carbazole-14-carboxylate