1-[2-(2-Azidoethoxy)ethoxy]-2-[2-(2-azidoethoxy)ethoxymethyl]-3-[2-(2-chloroethoxy)ethoxy]-2-[2-(2-chloroethoxy)ethoxymethyl]propane 、 propargyl 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1,15-dichloro-8,8-bis[7-{4-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxymethyl)-1H-1,2,3-triazol-1-yl}-2,5-dioxahept-1-yl]-3,6,10,13-tetraoxapentadecane