(2R,3R,4R,5S)-(3S,4S,5S,6S)-3-((4-methoxybenzyl)oxy)-2,4,6-trimethyl-7-oxononan-5-yl 3,5-dihydroxy-2,4-dimethylheptanoate 在
碳酸氢钠 、
戴斯-马丁氧化剂 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以64%的产率得到(2R,3R,4S)-(3S,4S,5S,6S)-3-((4-methoxybenzyl)oxy)-2,4,6-trimethyl-7-oxononan-5-yl 3-hydroxy-2,4-dimethyl-5-oxoheptanoate