diethyl (2S,3R,6S)-4-acetyl-5-methyl-5-phenylsulfanyl-4,13-diazatetracyclo[6.6.1.02,6.012,15]pentadeca-1(14),8(15),9,11-tetraene-3,13-dicarboxylate 在
triethyloxonium fluoroborate 、 sodium carbonate 、
溶剂黄146 作用下,
以
乙醇 、
氯仿 为溶剂,
生成 diethyl (6aR,9S,9aR)-7,7-dimethyl-8-(3-oxobutanoyl)-6,6a,7,8,9,9a-hexahydro-2H-isoindolo[4,5,6-cd]indole-2,9-dicarboxylate