Synthesis, characterization and extraction properties of four unsymmetrical vic-dioximes and their complexes with nickel(II), cobalt(II) and copper(II)

dc.contributor.authorKarapinar, Emin
dc.contributor.authorKarapinar, Nazan
dc.contributor.authorOzcan, Emine
dc.contributor.authorCoskun, Ahmet
dc.date.accessioned2020-03-26T17:18:20Z
dc.date.available2020-03-26T17:18:20Z
dc.date.issued2007
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractFour new unsymmetrical vic-dioximes: [(LH2)-H-1] N-(4-acetanilidyl) amino-amphi-glyoxime, [(LH2)-H-2] N-(4-acetanilidyl) amino-anti-glyoxime, [(LH2)-H-3] N-(2-thiazolyl) amino-amphi-glyoxime and [(LH2)-H-4] N-(2-thiazolyl) amino-anti-glyoxime were prepared by the reaction of amphi-chloroglyoxime and anti-chloroglyoxime with 4-aminoacetanilide and 2-aminothiazol in absolute ethanol. The preparation Ni(II), Co(II), and Cu(II) complexes of the amphi-and anti-isomers of these ligands are described. The ligands and their complexes were characterized by elemental analyses, IR, mass, H-1 and C-13 NMR spectra and magnetic susceptibility measurements. Ligands complexing properties were studied by the liquid-liquid extraction of selected alkali (Li+, Na+, K+, Cs+) and transition metals (Co2+, Ni2+, Cu2+, Zn2+, Cd2+, Hg2+, Pb2+). It has been observed that all ligands show a high affinity to Cu2+ and Hg2+ ions, where as almost no affinity to alkali metals. The extraction equilibrium constants (Kex) for complexes of ligands with Cu2+ and Hg2+ metal picrates between dichloromethane and water have been determined at 25 degrees C.en_US
dc.identifier.doi10.1080/15533170701608825en_US
dc.identifier.endpage619en_US
dc.identifier.issn1553-3174en_US
dc.identifier.issue8en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage611en_US
dc.identifier.urihttps://dx.doi.org/10.1080/15533170701608825
dc.identifier.urihttps://hdl.handle.net/20.500.12395/21639
dc.identifier.volume37en_US
dc.identifier.wosWOS:000250085400007en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTAYLOR & FRANCIS INCen_US
dc.relation.ispartofSYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectliquid-liquid extractionsen_US
dc.subjectvic-dioximesen_US
dc.subjecttransition metal complexesen_US
dc.subjectalkali cationsen_US
dc.titleSynthesis, characterization and extraction properties of four unsymmetrical vic-dioximes and their complexes with nickel(II), cobalt(II) and copper(II)en_US
dc.typeArticleen_US

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