(2S,3S,4R)-2-azido-3,4-dibenzyloxy-1-heptadecanol 、 2-thiazolinyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-D-galacto-2-nonulopyranosonate)-(2->6)-2-O-acetyl-3,4-di-O-benzyl-β-D-glucopyranoside 在
silver trifluoromethanesulfonate 作用下,
以
二氯甲烷 为溶剂,
反应 3.5h,
生成
(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosonate)-(2->6)-2-O-acetyl-3,4-di-O-benzyl-β-D-glucopyranosyl-(1->1)-(2S,3S,4R)-2-azido-3,4-dibenzylheptadecane-1,3,4-triol 、 (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-2-nonulopyranosonate)-(2->6)-2-O-acetyl-3,4-di-O-benzyl-β-D-glucopyranosyl-(1->1)-(2S,3S,4R)-2-azido-3,4-dibenzylheptadecane-1,3,4-triol