(1R,4S)-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   、                                                                                                  Lindlar's catalyst                                                                                                                                                                                                                               
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙酸乙酯                                                                                  为溶剂,
                                                                                                                                                            25.0 ℃
                                                                                                                            、101.33 kPa
                                                                                条件下,
                                                                                                                反应 24.0h,
                                                                                                                生成                                                 (1R,2R,3S,4S)-1-Acetoxymethyl-4-hydroxymethyl-7-oxa-bicyclo[2.2.1]heptane-2,3-dicarboxylic acid dimethyl ester