methyl {1-{4,4-dimethyl-1-[4-(trifluoromethyl)phenyl]pent-2-yn-1-yl}-4,4-difluoro-2-[4-(trifluoromethyl)phenyl]piperidin-3-yl}acetate 在
镍 氢气 作用下,
以
甲醇 为溶剂,
反应 16.0h,
生成 methyl {1-{4,4-dimethyl-1-[4-(trifluoromethyl)phenyl]pentyl}-4,4-difluoro-2-[4-(trifluoromethyl)phenyl]piperidin-3-yl}acetate