dimethyl-(1'S,2'S,3'R,4'R)-2-(1',2',3',5'-tetrabenzyloxy-4'-hydroxypentyl)oxazole-4,5-dicarboxylate 、
dimethyl-(1'R,2'S,3'R,4'R)-2-(1',2',3',5'-tetrabenzyloxy-4'-hydroxypentyl)oxazole-4,5-dicarboxylate 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 、
环己烯 为溶剂,
反应 3.0h,
生成 2-((2S,3R,4R)-1,2,3,4,5-Pentahydroxy-pentyl)-oxazole-4,5-dicarboxylic acid dimethyl ester