2-(4-trifluoroacetamidophenyl)ethyl (6,7-di-O-benzyl-2,3-O-isopropylidene-4-O-p-methoxybenzyl-D-glycero-α-D-manno-heptopyranosyl)-(1->6)-(2,3-di-O-benzoyl-4-O-benzyl-β-D-glucopyranosyl)-(1->4)-6,7-di-O-benzyl-2,3-O-isopropylidene-L-glycero-α-D-... 在
2,3-二氯-5,6-二氰基-1,4-苯醌 作用下,
以
二氯甲烷 为溶剂,
以69%的产率得到2-(4-trifluoroacetamidophenyl)ethyl (6,7-di-O-benzyl-2,3-O-isopropylidene-D-glycero-α-D-manno-heptopyranosyl)-(1->6)-(2,3-di-O-benzoyl-4-O-benzyl-β-D-glucopyranosyl)-(1->4)-6,7-di-O-benzyl-2,3-O-isopropylidene-L-glycero-α-D-manno-heptopyranoside