(3aS,4S,6R,7R,7aS)-7-Allyloxy-6-benzyloxymethyl-4-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran 在
palladium on activated charcoal ν
5-cyclopentadienyldi(carbonyl)-ν
2-2-methylpropene-iron tetrafluoroborate 、
氢气 作用下,
生成
((3aS,4S,6R,7R,7aS)-7-Allyloxy-4-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yl)-methanol