propargyl[(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-(1→4)]-[(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-(1→2)]-3,6-di-O-pivaloyl-β-D-glucopyranoside 、
2-azido-N-dodecyl-N-[2-(dodecylamino)-2-oxoethyl]acetamide 在
copper(II) acetate monohydrate 、
sodium ascorbate 作用下,
以
四氢呋喃 、
水 为溶剂,
以76%的产率得到[(2R,3R,4S,5R,6R)-4-(2,2-dimethylpropanoyloxy)-6-[[1-[2-[dodecyl-[2-(dodecylamino)-2-oxoethyl]amino]-2-oxoethyl]triazol-4-yl]methoxy]-3,5-bis[[(2S,3R,4R,5S,6S)-3,4,5-triacetyloxy-6-methyloxan-2-yl]oxy]oxan-2-yl]methyl 2,2-dimethylpropanoate