1,2-di-O-benzyl-4-deoxy-4-trifluoroacetamido-3-O-{2,3,6-tri-O-benzyl-4-O-(2, 3, 4-tri-O-benzyl-6-deoxy-β-D-glucopyranosyl)-α-D-glucopyranosyl}-α-D-arabinoside 在
palladium(II) hydroxide/carbon
盐酸 、
氢气 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以88.5%的产率得到4-Deoxy-4-trifluoroacetamido-3-O-{4-O-(6-deoxy-β-D-glucopyranosyl)-α-D-glucopyranosyl}-D-arabinoside