ethyl (1R,2S,3S,4R,5S)-4-[(S)-O-acetylmandeloyloxy]-2-hydroxy-3-(4-methoxybenzyloxy)-5-methyl-2-(2-trimethylsilyl-3-furyl)cyclohexane-1-carboxylate 在
lithium hydroxide 作用下,
以
乙醇 为溶剂,
反应 48.0h,
以97%的产率得到ethyl (1R,2S,3S,4R,5S)-2,4-dihydroxy-3-(4-methoxybenzyloxy)-5-methyl-2-(2-trimethylsilyl-3-furyl)cyclohexane-1-carboxylate