methyl (benzyl 3,4:6,7-di-O-isopropylidene-α-D-manno-heptulofuranosid)onate 在
palladium on activated charcoal
氢气 作用下,
以
乙酸乙酯 为溶剂,
生成 (3aS,4R,6R,6aS)-6-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-4-hydroxy-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxole-4-carboxylic acid methyl ester