Copper(I) Catalyzed Azide-Alkyne Click Reaction: Synthesis and Metal-Ion Binding Studies of Some 1,2,3-Triazole Derivatives

摘要

Click chemistry involving 1,3-dipolarcycloaddition reaction of an azide and a terminal alkyne has gained much attention in the field of science to design new materials for various applications. Recently, ability of 1,2,3-triazole ring to participate in complexation with metal ions has been recognized. The demand for selective receptors for specific cations especially sensors that monitor toxic heavy metal ions selectively have been continuously increasing. Therefore, we report herein, the synthesis of some 1,2,3-triazole derivatives through the click reaction. All the newly synthesized compounds thus obtained have been characterized by IR, ~1H NMR, ~(13)C NMR and mass spectral studies and screened for their recognition properties towards various metal ions.