Síntesis and characterization of monometallic and bimetallic complexes of rhenium(I) and ruthenium(II) uit 4,4′-bipyridine as ligand-bridge Sintesis y caracterizacion de complejos mono y bimetalico de renio(I) y rutenio (II) con 4,4′-bipiridina como ligan

Abstract

A new Rhenium (I) and Ruthenium(II) bimetallic polipyridilcarbonil complex and the corresponding monometallic precursor complexes were prepared. The compounds were characterized physically and spectroscopically (Elemental Analysis, Conductivity, Cyclic Voltammetry, IR-FT, RMN-H and UV-Visible). The results are consistent with the [Re(CO)3(2,2′-biquinoline)(4,4′-bipiridine](CF 3SO3) and RuCl2(CO)2(2,2′-biquinoline) formulation for the monometallic precursor complexes and with the [(CO)3(2,2′-biquinoline)Re(4,4′-bipiridine)RuCl(CO) 2(2,2′-biquinoline)] formulation for the bimetallic complex.