methyl 2,4-di-O-acetyl-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-6-O-benzyl-β-D-mannopyranoside 在
palladium on activated charcoal
氢气 、
溶剂黄146 作用下,
以
甲醇 为溶剂,
反应 12.0h,
以87%的产率得到methyl 2,4-di-O-acetyl-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)-β-D-mannopyranoside