4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl azide                                                                                                                                                              在
                                                                                                                                         
钯                                                                                                                                                                          作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                    反应 5.0h,
                                                                                                                以to give 4-O-(2,3,4,6-tetra-O-acetyl-α-D-galacto-pyranosyl)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl amine (26) (157 mg, 92%)的产率得到4-O-(2,3,4,6-tetra-O-acetyl-α-D-galacto-pyranosyl)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl amine