Antibacterial activity, synthesis and characterization of a new Ag(I) and Pd(II) complexes with N-heterocyclic carbene

Abstract

Preparation of new complexes of silver(I) and palladium(II)-NHC using imidazolium salts were derived through methylimidazole with 2-chloro-N-(4-chlorophenyl) acetamide under certain conditions of temperature and certain solvents, to be synthesized silver complex from the reaction of substituted imidazolium salts with Ag2O using in situ deprotonation technique giving derived structures in good yield. To synthesis Pd(II)-NHC complexes were used Ag(I)-NHC complexes were used as transfer reagents using the transmetallation technique to prepare their respective. The free ligands and their complexes were characterized based on (FT-IR, Melting point, TLC, 1HNMR, 13C-NMR, high-resolution mass spectra and UV). The biological activity studies show