(3aR,4S,7S,7aR)-tert-butyl-4-((tert-butyldiphenylsilyloxy)methyl)-7-hydroxy-2,2-dimethyltetrahydro-[1,3]dioxolo[4,5-c]pyridine-5(6H)-carboxylate 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 6.0h,
以94%的产率得到(3aR,4S,7S,7aR)-tert-butyl-7-hydroxy-4-(hydroxymethyl)-2,2-dimethyltetrahydro-[1,3]dioxolo[4,5-c]pyridine-5(6H)-carboxylate