(1S,4R)-1-Acetoxymethyl-4-hydroxymethyl-7-oxa-bicyclo[2.2.1]hepta-2,5-diene-2,3-dicarboxylic acid dimethyl ester 在
palladium on activated charcoal
吡啶 、
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 20.0h,
生成 (1S,2S,3R,4R)-1-Acetoxymethyl-4-((R)-2-methoxy-2-phenyl-acetoxymethyl)-7-oxa-bicyclo[2.2.1]heptane-2,3-dicarboxylic acid dimethyl ester