Synthesis and spectroscopic studies of Ru(II) complexes of 1,2,4-triazoles, 1,2,4-triazines and pyrimidine derivatives

Abstract

Treatment of the dichlorodicarbonyl ruthenium(II) [Ru(CO) 2Cl2]n with bidentate 1,2,4-triazoles, 1,2,4-triazines and pyrimidine derivatives in refluxing ethanol or in THF yielded stable, octahedral yellow or pale-yellow solids. All the complexes have been characterized by IR, 1H NMR spectroscopy and elemental analyses.