(2R,3R,5R,6S)-2-(((R)-9-methoxy-9-oxonon-7-en-2-yl)oxy)-6-methyltetrahydro-2H-pyran-3,5-diyl dibenzoate 在
palladium 10% on activated carbon 、
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 19.0h,
以88%的产率得到(2R,3R,5R,6S)-2-(((R)-9-methoxy-9-oxononan-2-yl)oxy)-6-methyltetrahydro-2H-pyran-3,5-diyl dibenzoate