ethyl (1S,4R,5R/1R,4S,5S)-5-(3,4-dichlorophenyl)-2,4-dimethyl-3-oxo-2-azabicyclo[3.2.1]octane-4-carboxylate 、
ethyl (1S,4S,5R/1S,4S,5R)-5-(3,4-dichlorophenyl)-4-hydroxy-2-methyl-3-oxo-2-azabicyclo[3.2.1]octane-4-carboxylate 在
硼烷四氢呋喃络合物 、
盐酸 、
水 作用下,
以
四氢呋喃 为溶剂,
反应 5.5h,
生成 [(1S,4R,5R/1R,4S,5S)-5-(3,4-dichlorophenyl)-2,4-dimethyl-2-azabicyclo[3.2.1]oct-4-yl]methanol 、 (1S,4S,5R/1R,4R,5S)-5-(3,4-dichlorophenyl)-4-(hydroxymethyl)-2-methyl-2-azabicyclo[3.2.1]octan-4-ol