1,15-dichloro-8,8-bis(prop-2-ynyloxymethyl)-3,6,10,13-tetraoxapentadecane 、 2-azidoethyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside 在
triethylphosphite copper(I) iodide complex 作用下,
以
甲苯 为溶剂,
以96%的产率得到[(2R,3R,4S,5S,6S)-3,4,5-triacetyloxy-6-[2-[4-[[2,2-bis[2-(2-chloroethoxy)ethoxymethyl]-3-[[1-[2-[(2S,3S,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyethyl]triazol-4-yl]methoxy]propoxy]methyl]triazol-1-yl]ethoxy]oxan-2-yl]methyl acetate