3-(methoxycarbonyl)propyl 2,4-di-O-acetyl-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1->3)-[(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1->6)]-α-D-mannopyranoside 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 24.0h,
以100%的产率得到3-(methoxycarbonyl)propyl (α-D-mannopyranosyl)-(1->3)-[(α-D-mannopyranosyl)-(1->6)]-α-D-mannopyranoside