(3α,4β,5β)-(+/-)-5-(1,3-dioxolan-2-yl)tetrahydro-4-<(phenylmethoxy)methyl>-3a-(phenylmethyl)furo<3,2-b>-furan-2(3H)-one 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
反应 20.0h,
以73.2%的产率得到(3aα,4α,5α,6α)-(+/-)-5-(1,3-dioxolan-2-yl)tetrahydro-4-(hydroxymethyl)-3a-(phenylmethyl)furo<2,3-b>furan-2(3H)-one