A Mild and Efficient Copper Catalyzed Synthesis of 1,2,3-Triazolo Quinoxalines under Click Conditions

A simple and efficient method was developed to synthesize 1,2,3-triazolo quinoxalines derivatives under click conditions. 1,3-Dipolar cycloaddition was carried out where 2-azido methyl quinoxaline and trimethyl silyl acetylene are used as dipole and dipolarophile respectively. The products were characterized by NMR and mass spectroscopic methods.