7-methoxy-2-naphthyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->3)-(2,4-di-O-benzoyl-6-O-levulinoyl-β-D-galactopyranosyl)-(1->4)-3-O-acetyl-2-O-dibenzyloxyphosphinyl-β-D-xylopyranoside 在
乙酸肼 作用下,
以
吡啶 为溶剂,
反应 0.17h,
以92%的产率得到7-methoxy-2-naphthyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->3)-(2,4-di-O-benzoyl-β-D-galactopyranosyl)-(1->4)-3-O-acetyl-2-O-dibenzyloxyphosphinyl-β-D-xylopyranoside