(2S,3S,4R,6R)-3-benzyloxy-2,4,6-trimethyl-octanoic acid (1S,2R,4R)-1-((S)-1-carboxyethyl)-2,4-dimethyl-hexyl ester 在
palladium on activated charcoal 、
氢气 作用下,
以
乙酸乙酯 为溶剂,
以94%的产率得到(2S,3S,4R,6R)-3-hydroxy-2,4,6-trimethyl-octanoic acid (1S,2R,4R)-1-((S)-1-carboxyethyl)-2,4-dimethyl-hexyl ester