(2R,3S)-1-(4-Benzyloxy-benzenesulfonyl)-3-hydroxy-3-methyl-piperidine-2-carboxylic acid tert-butyl ester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
以100%的产率得到(2R,3S)-3-Hydroxy-1-(4-hydroxy-benzenesulfonyl)-3-methyl-piperidine-2-carboxylic acid tert-butyl ester