(3aS,6R,6aS)-6-[(1R)-1-azido-2-[tert-butyl(diphenyl)silyl]oxyethyl]-2,2-dimethyl-6,6a-dihydro-3aH-furo[3,4-d][1,3]dioxol-4-one 在
palladium dihydroxide 氢气 作用下,
以
乙酸乙酯 为溶剂,
以88%的产率得到(3aS,6R,7R,7aS)-6-[[tert-butyl(diphenyl)silyl]oxymethyl]-7-hydroxy-2,2-dimethyl-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyridin-4-one