(1S)-1-butyl-3-[(4S,5S)-5-{[tert-butyl(dimethyl)siloxy]methyl}-2,2-dimethyl-1,3-dioxolan-4-yl]prop-2-yn-1-yl acetate 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以90%的产率得到(1S)-1-butyl-3-[(4S,5S)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]prop-2-yn-1-yl acetate