5,6-di-O-allyl-3-O-benzyl-1,2-O-isopropylidene-α-D-glucofuranose 在
palladium on activated charcoal ν
5-cyclopentadienyldi(carbonyl)-ν
2-2-methylpropene-iron tetrafluoroborate 、
氢气 作用下,
生成 (3aR,5S,6S,6aR)-5-((R)-2-Allyloxy-1-propoxy-ethyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-ol