allyl O-(2,3,6-tri-O-benzyl-4-O-p-nitrobenzenesulfonyl-α-D-glucopyranosyl)-(1<*>6)-O-(2,3,4-tri-O-benzyl-α-D-glucopyranosyl)-(1<*>4)-O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1<*>4)-O-2,3,6-tri-O-benzyl-β-D-glucopyranoside 在
lithium aluminium tetrahydride 作用下,
以
乙二醇二甲醚 为溶剂,
反应 0.5h,
以42%的产率得到allyl O-(2,3,67-tri-O-benzyl-α-D-glucopyranosyl)-(1<*>6)-O-(2,3,4-tri-O-benzyl-α-D-glucopyranosyl)-(1<*>4)-O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1<*>4)-O-2,3,6-tri-O-benzyl-β-D-glucopyranoside