(3S,4R,8R,10S,12S,14S)-3-(benzyloxy)-14-((R,Z)-4-(benzyloxymethyl)hex-2-en-2-yl)-8,10-dihydroxy-4,12-dimethoxy-9,9-dimethyl-1-oxacyclotetradecan-2-one 在
palladium 10% on activated carbon 、
氢气 作用下,
以
乙醇 为溶剂,
反应 6.5h,
以73%的产率得到(3S,4R,8R,10S,12S,14S)-3,8,10-trihydroxy-14-((R,Z)-4-(hydroxymethyl)hex-2-en-2-yl)-4,12-dimethoxy-9,9-dimethyl-1-oxacyclotetradecan-2-one