4-O-[2-[2-[4-[1,3-bis[[2-[4-oxo-4-[(2-phenyl-1,3-dioxan-5-yl)oxy]butanoyl]oxybenzoyl]oxy]propan-2-yloxy]-4-oxobutanoyl]oxy-3-[2-[4-oxo-4-[(2-phenyl-1,3-dioxan-5-yl)oxy]butanoyl]oxybenzoyl]oxypropoxy]carbonylphenyl] 1-O-(2-phenyl-1,3-dioxan-5-yl) butanedioate 在
palladium over charcoal
氢气 作用下,
以
四氢呋喃 为溶剂,
生成
1-O-[2-[2-[4-[1,3-bis[[2-[4-(1,3-dihydroxypropan-2-yloxy)-4-oxobutanoyl]oxybenzoyl]oxy]propan-2-yloxy]-4-oxobutanoyl]oxy-3-[2-[4-(1,3-dihydroxypropan-2-yloxy)-4-oxobutanoyl]oxybenzoyl]oxypropoxy]carbonylphenyl] 4-O-(1,3-dihydroxypropan-2-yl) butanedioate