Phenyl-O-<2,3-di-O-benzyl-6-O-(p-tolylsulfonyl)-α-D-glucopyranosyl>-(1->4)-O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranosid 在
sodium iodide 作用下,
以
丁酮 为溶剂,
反应 6.0h,
以89%的产率得到Phenyl-O-(2,3-di-O-benzyl-6-desoxy-6-iod-α-D-glucopyranosyl)-(1->4)-O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranosid