(3R,4S,5R,6S)-4-(tert-Butyl-dimethyl-silanyloxy)-3,5-dimethyl-6-((S)-1-methyl-allyl)-tetrahydro-pyran-2-ol 在
吡啶 、 sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 12.0h,
生成
Propanoic acid, 2,2-dimethyl-,(2S,3R,4R,5S,6S)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-hydroxy-2,4,6-trimethyl-7-octenyl ester