Methyl-3-O-acetyl-4-O-<3-O-acetyl-4-O-<3-O-acetyl-2,6-didesoxy-2-iod-4-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-altropyranosyl>-2,6-didesoxy-α-D-ribo-hexopyranosyl>-2,6-didesoxy-α-D-ribo-hexopyranosid 在
sodium tetrahydroborate 、 nickel dichloride 作用下,
以
乙醇 为溶剂,
反应 1.0h,
以36%的产率得到Methyl-3-O-acetyl-4-O-<3-O-acetyl-4-O-<3-O-acetyl-2,6-didesoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-ribo-hexopyranosyl>-2,6-didesoxy-α-D-ribo-hexopyranosyl>-2,6-didesoxy-α-D-ribo-hexopyranosid