[(3S,4R)-3-[tert-butyl(dimethyl)silyl]oxy-3-methyl-7-[(2,4,6-trichlorophenyl)methoxy]hept-1-en-4-yl] 3-[(1S,3R,5S,6R,8R,9S,11R,13S,14S)-13-[3-[tert-butyl(diphenyl)silyl]oxypropyl]-9-(methoxymethoxy)-6,11,14-trimethyl-5-triethylsilyloxy-2,7,12-trioxatricyclo[9.4.0.03,8]pentadecan-6-yl]propanoate 在
甲醇 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以281 mg的产率得到[(3S,4R)-3-[tert-butyl(dimethyl)silyl]oxy-3-methyl-7-[(2,4,6-trichlorophenyl)methoxy]hept-1-en-4-yl] 3-[(1S,3R,5S,6R,8R,9S,11R,13S,14S)-13-[3-[tert-butyl(diphenyl)silyl]oxypropyl]-5-hydroxy-9-(methoxymethoxy)-6,11,14-trimethyl-2,7,12-trioxatricyclo[9.4.0.03,8]pentadecan-6-yl]propanoate