tert-butyl (3aS,4R,7aS)-2,2-dimethyl-7-oxo-4-(phenylmethoxymethyl)-3a,4,6,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyridine-5-carboxylate 在
sodium tetrahydroborate 作用下,
以
乙醇 为溶剂,
反应 2.0h,
以83%的产率得到tert-butyl (3aS,4R,7R,7aR)-7-hydroxy-2,2-dimethyl-4-(phenylmethoxymethyl)-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyridine-5-carboxylate