[(1S,3R,4S,6S,8S,9S,11R,12R)-12-hydroxy-11-(methoxymethoxy)-9,13,16,16-tetramethyl-5-methylidene-8-[(2-methylpropan-2-yl)oxy]-15-oxo-2-oxatetracyclo[10.3.1.01,3.04,9]hexadec-13-en-6-yl] acetate 在
sodium tetrahydroborate 、 cerium(III) chloride 作用下,
以
乙醇 、
二氯甲烷 为溶剂,
反应 1.0h,
以99%的产率得到[(1R,3R,4S,6S,8S,9S,11R,12R,15S)-12,15-dihydroxy-11-(methoxymethoxy)-9,13,16,16-tetramethyl-5-methylidene-8-[(2-methylpropan-2-yl)oxy]-2-oxatetracyclo[10.3.1.01,3.04,9]hexadec-13-en-6-yl] acetate