[(3S,4R)-1-[(4R,5R)-2,2-dimethyl-5-[(3S,4R)-3-(4-nitrobenzoyl)oxy-4-phenylmethoxyhex-5-enyl]-1,3-dioxolan-4-yl]-4-phenylmethoxyhex-5-en-3-yl] 4-nitrobenzoate 在
potassium carbonate 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以99%的产率得到(3S,4R)-1-[(4R,5R)-5-[(3S,4R)-3-hydroxy-4-phenylmethoxyhex-5-enyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-4-phenylmethoxyhex-5-en-3-ol