Pentanedioic acid benzyl ester (2R,3R,4S,5R,6S)-3,4,5-triacetoxy-6-[4-(3-benzyloxy-propyl)-phenoxy]-tetrahydro-pyran-2-ylmethyl ester                                                                                                                                                              在
                                                                                                                                         
palladium dihydroxide                                                                                                                                                                                                                               氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                            20.0 ℃
                                                                                                                            、241.32 kPa
                                                                                条件下,
                                                                                                                反应 20.0h,
                                                                                                                以84%的产率得到Pentanedioic acid mono-{(2R,3R,4S,5R,6S)-3,4,5-triacetoxy-6-[4-(3-hydroxy-propyl)-phenoxy]-tetrahydro-pyran-2-ylmethyl} ester