Synthesis and characterization of polyphenol derived from Schiff bases containing methyl and carboxyl groups in the structure

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dc.authoridKaya, İsmet / 0000-0002-9813-2962
dc.authoridŞenol Bahçeci, Dilek / 0000-0001-7854-0419
dc.contributor.authorKaya, İsmet
dc.contributor.authorKartal, Emre
dc.contributor.authorŞenol, Dilek
dc.date.accessioned2025-01-27T21:13:28Z
dc.date.available2025-01-27T21:13:28Z
dc.date.issued2015
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, a series of Schiff bases (CBAA4MP, CBAA5MP, and CBAA3MP) which differ from each other based on the position of methyl group were synthesized. The derived monomers were changed into their polymer kind (P-CBAA4MP, P-CBAA5MP, and P-CBAA3MP) by oxidative polycondensation in aqueous alkaline medium using NaOCl as the oxidant. The structures of the synthesized compounds were enlightened using FT-IR, UV-vis, H-1-NMR, and C-13-NMR analyses. The H-1-NMR and C-13-NMR results showed that polymerization preceded by C-C and C-O-C couplings of the monomer units (phenylene and oxyphenylene groups). The molecular weight dispersion of the polymers was designated by size exclusion chromatography analysis. Electrochemical ( [GRAPHICS] ) and optical (E-g) band gaps of the synthesized substances are measured using CV and UV-vis techniques, in order of. Solid state electrical conductivities of both doped and undoped states of the synthesized polymers were evaluated. Also, the effects to the electrochemical band gaps values of ortho, meta, and para positions of methyl group in the structures of polymers were examined from CV measurements.
dc.identifier.doi10.1080/15685551.2015.1041084
dc.identifier.endpage535
dc.identifier.issn1385-772X
dc.identifier.issn1568-5551
dc.identifier.issue6
dc.identifier.scopus2-s2.0-84930575160
dc.identifier.scopusqualityQ3
dc.identifier.startpage524
dc.identifier.urihttps://doi.org/10.1080/15685551.2015.1041084
dc.identifier.urihttps://hdl.handle.net/20.500.12428/28429
dc.identifier.volume18
dc.identifier.wosWOS:000355587500003
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofDesigned Monomers and Polymers
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectpolyphenols
dc.subjectSchiff base polymers
dc.subjectoptimum reaction conditions
dc.subjectoxidative polycondensation
dc.titleSynthesis and characterization of polyphenol derived from Schiff bases containing methyl and carboxyl groups in the structure
dc.typeArticle

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