7-methoxymethoxy-2,2-dimethyl-4-(4-nitrophenylcarbonyloxy)-5-tert-butyldimethylsilyloxy-(3aS,4S,5S,7S,7aS)-perhydrobenzo[d][1,3]dioxol 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 0.5h,
以0.03 g的产率得到7-methoxymethoxy-2,2-dimethyl-5-tert-butyldimethylsilyloxy-(3aR,4S,5S,7S,7aS)-perhydrobenzo[d][1,3]dioxolol-4-ol