4-methoxyphenyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->6)-3-O-allyl-2,4-di-O-benzoyl-β-D-galactopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-β-D-galactopyranoside                                                                                                                                                              在
                                                                                                                                                                                 palladium dichloride                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                    反应 5.0h,
                                                                                                                以90%的产率得到4-methoxyphenyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->6)-2,4-di-O-benzoyl-β-D-galactopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-β-D-galactopyranoside