4-nitrophenyl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl-(1→6)-[2,3,4,6-tetra-O-benzoyl-α-Dmannopyranosyl-(1→3)]-4-O-acetyl-α-D-mannopyranoside 以
甲醇 为溶剂,
反应 120.0h,
以73%的产率得到4-nitrophenyl α-D-mannopyranosyl-(1→6)-[α-D-mannopyranosyl-(1→3)]-α-D-mannopyranoside