(S)-2-Allyl-2-methyl-malonic acid mono-[(1R,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl] ester 在
palladium on activated charcoal
氢气 作用下,
以
四氢呋喃 为溶剂,
反应 24.0h,
以93%的产率得到(R)-2-Methyl-2-propyl-malonic acid mono-[(1R,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl] ester