p-methoxyphenyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl-(1->2)-3,4,6-tri-O-acetyl-α-D-mannopyranosyl-(1->3)-2-O-acetyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside 在
三乙基硅烷 、
二氯苯酚溴酯 作用下,
以
二氯甲烷 为溶剂,
反应 0.75h,
以91%的产率得到p-methoxyphenyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl-(1->2)-3,4,6-tri-O-acetyl-α-D-mannopyranosyl-(1->3)-2-O-acetyl-4-O-benzyl-β-D-mannopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside