2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl chloride 、
benzyl 2,6-di-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-β-D-galactopyranoside 在
氰化汞 作用下,
以
乙腈 为溶剂,
反应 60.0h,
以60%的产率得到benzyl 3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,6-di-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-β-D-galactopyranoside