三乙基铝 、
(1S,5R)-1-(3,4-Dihydro-2H-pyridine-1-carbonyl)-5,8,8-trimethyl-3-phenyl-3-aza-bicyclo[3.2.1]octane-2,4-dione 在
盐酸 作用下,
生成 (1S,5R)-1-((R)-2-Ethyl-piperidine-1-carbonyl)-5,8,8-trimethyl-3-phenyl-3-aza-bicyclo[3.2.1]octane-2,4-dione 、 (1S,5R)-1-((S)-2-Ethyl-piperidine-1-carbonyl)-5,8,8-trimethyl-3-phenyl-3-aza-bicyclo[3.2.1]octane-2,4-dione