2,4-di-O-acetyl-3-O-(2,3,4-tri-O-acetyl-6-O-triphenylmethyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside de methyle 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
反应 24.0h,
以84%的产率得到2,4-di-O-acetyl-3-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside de methyle