在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以98%的产率得到(2S)-2-[[2-[4-[[2-[[4-[4-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-5-[acetyl(hydroxy)amino]pentanoyl]amino]-5-[acetyl(hydroxy)amino]pentanoyl]amino]-5-[acetyl(hydroxy)amino]pentanoyl]amino]butanoyl]benzoyl]amino]acetyl]amino]phenyl]ethoxy-hydroxyphosphoryl]methyl]pentanedioic acid