2,3,5,6-tetra-O-benzyl-α-D-galactofuranosyl-(1->2)[2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl-(1->3)]-5,6-O-isopropylidene-D-galactono-1,4-lactone                                                                                                                                                                                              以
                                                                                         
水   、                                                                                         
溶剂黄146                                                                                  为溶剂,
                                                                                                                                                    反应 2.5h,
                                                                                                                以56%的产率得到2,3,5,6-tetra-O-benzyl-α-D-galactofuranosyl-(1->2)[2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl-(1->3)]-D-galactono-1,4-lactone