4-O-acetyl-3-O-[4-O-acetyl-3-O-(3-O-acetyl-4-azido-2,4,6-trideoxy-α-L-glucopyranosyl)-6-bromo-2,6-dideoxy-2-thiophenyl-β-D-glucopyranosyl]-6-bromo-2,6-dideoxy-D-arabino-hex-1-enitol 在
水 、 silver carbonate 作用下,
以
四氢呋喃 、
二氯甲烷 为溶剂,
反应 25.0h,
生成 4-O-acetyl-3-O-[4-O-acetyl-3-O-(3-O-acetyl-4-azido-2,4,6-trideoxy-α-L-glucopyranosyl)-6-bromo-2,6-dideoxy-2-thiophenyl-β-D-glucopyranosyl]-6-bromo-2,6-dideoxy-2-thiophenyl-β-D-glucopyranose