benzyl O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-(1<*>4)-O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1<*>2)-3,4,6-tri-O-benzyl-β-D-glucopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
溶剂黄146 为溶剂,
以81%的产率得到O-β-D-galactopyranosyl-(1<*>4)-O-α-D-glucopyranosyl-(1<*>2)-D-glucopyranose