2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-1,5-anhydro-3,6-di-O-benzoyl-2-deoxy-D-lyxo-hex-1-enitol 在
sodium azide 、 ammonium cerium(IV) nitrate 作用下,
以
乙腈 为溶剂,
反应 4.0h,
生成 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzoyl-2-azido-2-deoxy-β-D-galactopyranosyl nitrate 、 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzoyl-2-azido-2-deoxy-α-D-galactopyranosyl nitrate