Synthesis, structural characterization and antimicrobial activity of Schiff bases and benzimidazole derivatives and their complexes with CoCl2, PdCl2, CuCl2 and ZnCl2

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dc.authoridSahin, Onur/0000-0003-3765-3235
dc.authoridTAVMAN, AYDIN/0000-0001-7153-5350
dc.contributor.authorAlterhoni, Elham
dc.contributor.authorTavman, Aydin
dc.contributor.authorHacioglu, Mayram
dc.contributor.authorSahin, Onur
dc.contributor.authorTan, A. Seher Birteksoz
dc.date.accessioned2025-03-23T19:39:25Z
dc.date.available2025-03-23T19:39:25Z
dc.date.issued2021
dc.departmentSinop Üniversitesi
dc.description.abstractIn this study, new Schiff bases (H2L1 and H2L2) and benzimidazolylphenol derivatives (HL3 - HL5) derived from 5-chlorosalicylaldehyde and appropriate aminophenol and o-phenylenediamine derivatives including 4-methyl/4,5-dimethyl/4-chloro-5-nitro groups were synthesized and characterized. CoCl2, PdCl2, CuCl2 and ZnCl2 complexes of the ligands were synthesized and characterized by using elemental analysis, molar conductivity, magnetic moment, FT-IR and NMR spectroscopy. In addition, the crystal structure of H2L1 and [Pd(L-1)(CH3CN)]center dot H2O were determined by X-ray diffraction spectroscopy. Keto-enol tautomerism is observed in the Schiff base compounds according to spectral data. Antimicrobial activities of the compounds were tested toward six bacteria and three fungi. Some metal complexes (e.g. Co(II) complexes of the benzimidazole derivatives) showed higher activity towards the test microorganisms than the ligands. In addition, it is observed that the Co(II) complexes show in a wide range antimicrobial activity compared to the other complexes. (C) 2020 Elsevier B.V. All rights reserved.
dc.description.sponsorshipScientific Research Projects Coordination Unit of Istanbul University [FDK-2017-23684]
dc.description.sponsorshipThis work was supported by Scientific Research Projects Coordination Unit of Istanbul University -Cerrahpa commasa. Project number: FDK-2017-23684.
dc.identifier.doi10.1016/j.molstruc.2020.129498
dc.identifier.issn0022-2860
dc.identifier.issn1872-8014
dc.identifier.scopus2-s2.0-85095588243
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2020.129498
dc.identifier.urihttps://hdl.handle.net/11486/6349
dc.identifier.volume1229
dc.identifier.wosWOS:000619137900007
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of Molecular Structure
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectSchiff base
dc.subjectBenzimidazole
dc.subjectPhenol
dc.subjectComplex
dc.subjectX-ray
dc.subjectAntimicrobial
dc.titleSynthesis, structural characterization and antimicrobial activity of Schiff bases and benzimidazole derivatives and their complexes with CoCl2, PdCl2, CuCl2 and ZnCl2
dc.typeArticle

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