tert-Butyl 4-(6-fluoro-1H-indol-3-yl)-6-methyl-3,6-dihydro-1(2H)-pyridinecarboxylate 、
tert-butyl 4-(6-fluoro-1H-indol-3-yl)-2-methyl-3,6-dihydro-1(2H)-pyridinecarboxylate 在
palladium on activated carbon
氢气 作用下,
以
乙醇 为溶剂,
反应 16.0h,
生成 tert-Butyl (2S,4R)-4-(6-fluoro-1H-indol-3-yl)-2-methyl-1-piperidinecarboxylate 、 tert-butyl 4-(6-fluoro-1H-indol-3-yl)-(2R, 4S)-2-methyl-1-piperidinecarboxylate