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Vic-dioxime complexes bearing carboxyester and picolyl amide functionality: synthesis, characterization, spectroscopy, electrochemistry, and electrical properties

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dc.contributor.authorKOCA, ATIF
dc.contributor.authorsYarasir, Meryem N.; Kandaz, Mehmet; Akyildiz, Ali; Karadeniz, Kemal; Dumludag, Fatih; Koca, Atif
dc.date.accessioned2022-03-12T18:09:03Z
dc.date.available2022-03-12T18:09:03Z
dc.date.issued2013
dc.description.abstractWe have synthesized a vic-dioxime, [(1Z,2Z)-bis(2-oxo-2-(pyridin-2-ylmethylamino)ethyl)-N'1,N'2-dihydroxyethanebis(imidothioate)] (LH4) via dimethyl 2,2'-(1,2-bis(hydroxyimino)ethane-1,2-diyl)bis(sulfanediyl)diacetate (LH2) and 2-(aminomethyl)pyridine by using the condensation technique. The formation of mononuclear (Ni(II), Cu(II)) and homodinuclear (LH)(2)(UO2)(2)(OH)(2)) complexes of LH2 and mononuclear Cu(II) and homotrinuclear ((LH)(2)M-3, M=Cu(II) and Ni(II)) complexes of LH4 were also obtained simultaneously with metal:ligand ratios of 1:2, 2:2 and 1:2, 3:2, respectively. The structure of the dioxime and its complexes are proposed in accordance with the elemental analysis, NMR, UV-Vis, FT-IR, and MS-FAB spectral data. The voltammetric analyses of the complexes showed metal- and ligand-based signals. The redox chemistry of the complexes exhibited various oxidation states of the central metals of the complexes. DC and AC conductivity measurements were performed at room temperature under vacuum in the dark. I-V characteristics of the complexes showed ohmic behavior. AC conductivity of the homotrinuclear copper and nickel increased and impedance of the same complexes decreased with increasing frequency.
dc.identifier.doi10.1007/s00706-012-0913-3
dc.identifier.eissn1434-4475
dc.identifier.issn0026-9247
dc.identifier.urihttps://hdl.handle.net/11424/231233
dc.identifier.wosWOS:000320406300005
dc.language.isoeng
dc.publisherSPRINGER WIEN
dc.relation.ispartofMONATSHEFTE FUR CHEMIE
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectVic-dioximes
dc.subjectEster condensation
dc.subjectWater-soluble complexes
dc.subjectIonophore
dc.subjectTransition metal complexes
dc.subjectCyclic voltammetry
dc.subjectConductivity
dc.subjectImpedance
dc.subjectDINUCLEAR COMPLEXES
dc.subjectNI COMPLEX
dc.subject(E,E)M M
dc.subjectLIGAND
dc.subjectMONONUCLEAR
dc.subjectMOIETIES
dc.subjectOXIME
dc.titleVic-dioxime complexes bearing carboxyester and picolyl amide functionality: synthesis, characterization, spectroscopy, electrochemistry, and electrical properties
dc.typearticle
dspace.entity.typePublication
local.avesis.id31831ba5-5885-406c-84c5-b0f495fd42ce
local.import.packageSS17
local.indexed.atWOS
local.indexed.atSCOPUS
local.journal.numberofpages12
oaire.citation.endPage962
oaire.citation.issue7
oaire.citation.startPage951
oaire.citation.titleMONATSHEFTE FUR CHEMIE
oaire.citation.volume144
relation.isAuthorOfPublicationc2c7874b-59cc-4592-8dc8-885dff2628ea
relation.isAuthorOfPublication.latestForDiscoveryc2c7874b-59cc-4592-8dc8-885dff2628ea

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