Research Article

Ligand Synthesis Catalyst and Complex Metal Ion: Multicomponent Synthesis of 1,3-Bis(4-phenyl-[1,2,3]triazol-1-yl)-propan-2-ol Copper(I) Complex and Application in Copper-Catalyzed Alkyne-Azide Cycloaddition

Figure 2

Narrow spectra of Cu 2p 3/2 region showing the characteristic copper signal and 2 satellites attributed to the Cu-N interaction of the formed complex 4.