N-[(1R,2S,4S,5S)-2-(3-hydroxybenzamido)-4-(2-azidoethoxy)-5-hydroxycyclohexanecarboxyl]-α-L-fucopyranosylamine 、
四(2-丙烯氧基甲基)甲烷 在
copper(ll) sulfate pentahydrate 、
sodium ascorbate 、
三[(1-苄基-1H-1,2,3-三唑-4-基)甲基]胺 作用下,
以
四氢呋喃 、
水 为溶剂,
反应 72.0h,
以35%的产率得到3-hydroxy-N-[(1S,2R,4S,5S)-4-hydroxy-5-[2-[4-[[3-[[1-[2-[(1S,2S,4R,5S)-2-hydroxy-5-[(3-hydroxybenzoyl)amino]-4-[[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]carbamoyl]cyclohexyl]oxyethyl]triazol-4-yl]methoxy]-2,2-bis[[1-[2-[(1S,2S,4R,5S)-2-hydroxy-5-[(3-hydroxybenzoyl)amino]-4-[[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]carbamoyl]cyclohexyl]oxyethyl]triazol-4-yl]methoxymethyl]propoxy]methyl]triazol-1-yl]ethoxy]-2-[[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]carbamoyl]cyclohexyl]benzamide