tert-butyl (((S)-4-((4aR,8R,8aR)-2,2-dimethyl-8-((triisopropylsilyl)oxy)-4,4a,8,8a-tetrahydropyrano[3,2-d][1,3]dioxin-6-yl)butan-2-yl)oxy)dimethylsilane 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 3.0h,
以130.2 mg的产率得到(4aR,8R,8aS)-6-((S)-3-hydroxybutyl)-2,2-dimethyl-4,4a,8,8a-tetrahydropyrano[3,2-d][1,3]dioxin-8-ol