Yeni rutenyum-azol komplekslerinin sentezi ve antioksidan özellikleri.

In this study, two novel dichloro-(1-alkylimidazoline)-(p-cymene)ruthenium(II), 3 and dichloro-(1-alkylbenzimidazole)-(pcymene) ruthenium(II), 4 complexes have been synthesized and characterized by spectroscopic techniques. In vitro antioxidant activities of new metal complexes have been investigated by inhibition properties of 2,2-diphenyl-1-picrylhydrazyl (DPPH), hydroxyl (•OH) and superoxide (O2 -.) radicals. Additionally, total antioxidant activity of each metal complexes was also determined. It was found that total antioxidant activity and DPPH, hydroxyl and superoxide radicals scavenging activities of compound 3 are more efficient than compound 4. [ABSTRACT FROM AUTHOR]