[(4S,5R)-4,8-bis[[tert-butyl(dimethyl)silyl]oxy]-4-methyl-5-prop-2-enoxyoctoxy]-triethylsilane 、
(1S,3R,5S,6R,8R,9S,11R,13S,14S)-9-[tert-butyl(dimethyl)silyl]oxy-13-[3-[tert-butyl(diphenyl)silyl]oxypropyl]-6-ethenyl-6,11,14-trimethyl-2,7,12-trioxatricyclo[9.4.0.03,8]pentadecan-5-ol 在
仲丁基锂 、
三丁基氯化锡 作用下,
以
四氢呋喃 、
正己烷 为溶剂,
反应 3.0h,
以10 mg的产率得到tert-butyl-[3-[(1R,3S,5S,6S,8R,10S,11R,13R,14S)-10-[tert-butyl(dimethyl)silyl]oxy-14-[(2S,3R,6S,7R)-6-[tert-butyl(dimethyl)silyl]oxy-7-[3-[tert-butyl(dimethyl)silyl]oxypropyl]-2-ethenyl-6-methyloxepan-3-yl]oxy-13-ethenyl-5,8,13-trimethyl-2,7,12-trioxatricyclo[9.4.0.03,8]pentadecan-6-yl]propoxy]-diphenylsilane