Thiosemicarbazone ligand, nickel(II) and ruthenium(II) complexes based on vitamin B6 vitamer: The synthesis, different coordination behaviors and antioxidant activities

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dc.authoridÖzdemir, Namık/0000-0003-3371-9874en_US
dc.authoridÜlküseven, Bahri/0000-0001-6342-1505en_US
dc.authoridBAL, Tülay/0000-0003-4663-2209;en_US
dc.contributor.authorBal Demirci, Tulay
dc.contributor.authorGuveli, Sukriye
dc.contributor.authorYesilyurt, Saffet
dc.contributor.authorÖzdemir, Namik
dc.contributor.authorÜlküseven, Bahri
dc.date.accessioned2024-07-12T21:37:44Z
dc.date.available2024-07-12T21:37:44Z
dc.date.issued2020en_US
dc.department[Belirlenecek]en_US
dc.description.abstractMixed ligand nickel(II) and ruthenium(II) complexes were synthesized from pyridoxal-N-allyl-thiosemicarbazone hydrochloride and triphenylphosphine. The structures of the complexes have been characterized by elemental analysis, IR, H-1 and P-31 NMR, conductivity, magnetic moment measurements and single-crystal X-ray diffraction technique. Based on X-ray crystallographic studies, a square-planar structure has been proposed for the Ni(II) complex, in which the thiosemicarbazone ligand acts as dianionic tridentate ONS ligand. In the case of the Ru(II) complex, the thiosemicarbazone is coordinated to metal atom as a monoanionic bidentate NS donor ligand in an octahedral geometry. Antioxidant activities of the ligand and its metal complexes were calculated as their trolox equivalent antioxidant capacities (TEAC) by CUPRAC method and DPPH assay. Both the ligand and its metal complexes were found to be antioxidant and are much more antioxidant at least 2.1 times than trolox, even, ligand is 3.5 times greater than that of trolox according to CUPRAC. A linear correlation (correlation coefficient R-2 = 0.9997) appeared between the obtained TEAC values by the two antioxidant assays.en_US
dc.identifier.doi10.1016/j.ica.2019.119335
dc.identifier.issn0020-1693
dc.identifier.issn1873-3255
dc.identifier.scopus2-s2.0-85076634009en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1016/j.ica.2019.119335
dc.identifier.urihttps://hdl.handle.net/20.500.12415/6911
dc.identifier.volume502en_US
dc.identifier.wosWOS:000510860900034en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofInorganica Chimica Actaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKY04253
dc.subjectThiosemicarbazoneen_US
dc.subjectSynthesisen_US
dc.subjectSpectroscopyen_US
dc.subjectX-Ray Structureen_US
dc.subjectAntioxidanten_US
dc.subjectCupracen_US
dc.subjectDpphen_US
dc.titleThiosemicarbazone ligand, nickel(II) and ruthenium(II) complexes based on vitamin B6 vitamer: The synthesis, different coordination behaviors and antioxidant activitiesen_US
dc.typeArticle
dspace.entity.typePublication

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