tert-butyl-[[(1R,2R,4S,5S,8S,9S,12S,13R,15R)-8-(methoxymethoxy)-9,13-dimethyl-16,19-dioxapentacyclo[13.3.1.01,13.04,12.05,9]nonadec-17-en-2-yl]oxy]-dimethylsilane 、
溶剂黄146 在
sodium perborate tetrahydrate 作用下,
反应 18.0h,
以84%的产率得到[(1S,2R,4S,5S,8S,9S,12S,13R,15S,17R,18S)-2-[tert-butyl(dimethyl)silyl]oxy-18-hydroxy-8-(methoxymethoxy)-9,13-dimethyl-16,19-dioxapentacyclo[13.3.1.01,13.04,12.05,9]nonadecan-17-yl] acetate