(1S,3S,4R,5R,7R,8S,10R,12S,14R,16S,22R)-7-[(2R)-but-3-en-2-yl]-8-[[(1R,3S,6R,9R,11S,13R,16S,17R,19S)-9,11-dimethyl-17-[(2R)-3-[(2S,4R,5R)-4-methyl-5-[(2S)-4-(naphthalen-2-ylmethoxy)butan-2-yl]oxolan-2-yl]-2-(naphthalen-2-ylmethoxy)propyl]-16-(naphthalen-2-ylmethoxy)-7-phenylsulfanyl-2,8,12,18-tetraoxatetracyclo[9.9.0.03,9.013,19]icosan-6-yl]oxy]-5,14,20,20-tetramethyl-4-(naphthalen-2-ylmethoxy)-2,6,11,15,19,21-hexaoxapentacyclo[12.9.0.03,12.05,10.016,22]tricosane 、
烯丙基三甲基硅烷 以
二氯甲烷 为溶剂,
反应 5.0h,
以74%的产率得到(1S,3S,4R,5R,7R,8S,10R,12S,14R,16S,22R)-7-[(2R)-but-3-en-2-yl]-8-[[(1R,3S,6R,7S,9R,11S,13R,16S,17R,19S)-9,11-dimethyl-17-[(2R)-3-[(2S,4R,5R)-4-methyl-5-[(2S)-4-(naphthalen-2-ylmethoxy)butan-2-yl]oxolan-2-yl]-2-(naphthalen-2-ylmethoxy)propyl]-16-(naphthalen-2-ylmethoxy)-7-prop-2-enyl-2,8,12,18-tetraoxatetracyclo[9.9.0.03,9.013,19]icosan-6-yl]oxy]-5,14,20,20-tetramethyl-4-(naphthalen-2-ylmethoxy)-2,6,11,15,19,21-hexaoxapentacyclo[12.9.0.03,12.05,10.016,22]tricosane