Benzyl-O--(2->4)-methyl-(5,7,8-tri-O-acetyl-3-desoxy-β-D-manno-2-octulopyranosid)onat 在
10% palladium on active carbon
氢气 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以95%的产率得到Methyl-(4,5,7,8-tetra-O-acetyl-3-desoxy-α-D-manno-2-octulopyranosyl)onat-(2->4)-methyl-5,7,8-tri-O-acetyl-3-desoxy-D-manno-2-octulopyranosonat