[(3S,6S,8S,8aS)-8-Benzyloxy-5-oxo-3-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-octahydro-indolizin-6-yloxy]-phenyl-acetic acid methyl ester 在
palladium dihydroxide 氢气 作用下,
以
甲醇 为溶剂,
反应 12.0h,
以100%的产率得到[(3S,6S,8S,8aS)-8-Hydroxy-5-oxo-3-((2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-octahydro-indolizin-6-yloxy]-phenyl-acetic acid methyl ester