(1S,2R,5S,7S)-7-[(R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-hydroxy-6-oxa-8-aza-bicyclo[3.2.1]oct-3-ene-8-carboxylic acid benzyl ester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 12.0h,
以67%的产率得到(2S,3R)-2-{(S)-[(R)-2,2-dimethyl-1,3-dioxolan-4-yl]-hydroxymethyl}-piperidin-3-ol