Synthesis, photophysical and antioxidant properties of pyrrolo[3,2-c]carbazole and dipyrrolo[3,2-c:2,3-g]carbazole compounds

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dc.contributor.authorBingul, Murat
dc.contributor.authorSenkuytu, Elif
dc.contributor.authorBoga, Mehmet
dc.contributor.authorUslu, Tugce Nur
dc.contributor.authorKandemir, Hakan
dc.contributor.authorSengul, Ibrahim F.
dc.date.accessioned2024-04-24T16:02:19Z
dc.date.available2024-04-24T16:02:19Z
dc.date.issued2019
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe synthesis of (6-ethyl-1,6-dihydropyrrolo[3,2-c]carbazol-2-yl)methanol 5 and (6-ethyl-6,11-dihydro-1H-dipyrrolo[3,2-c:2,3-g]carbazole-2,10-diyl)dimethanol 6 were achieved via the reduction of methyl pyrrolo carbazole carboxylate 3 and methyl dipyrrolo carbazole carboxylate 4, respectively. The structures of hydroxymethyl-pyrrolocarbazoles 5 and 6 were supported by FT-IR, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry, H-1 and C-13 NMR spectroscopy. The photophysical properties of the targeted compounds 3-6 were investigated by employing absorption and fluorescence spectroscopy in different common organic solvents. Also, the fluorescence lifetime ((F)) of the compounds was measured utilizing a time-correlated single-photon counting technique in tetrahydrofuran. Antioxidant activities of compounds 3-6 were determined by employing three different assays, namely DPPH radical scavenging, ABTS cation radical decolarization and cupric reducing antioxidant capacity. The results revealed that the ABTS cationic scavenging activity assay was found to be the most sensitive method for the determination of inhibition values.en_US
dc.description.sponsorshipResearch Fund of the Scientific and Technological Research Council of Turkey (TUBITAK) [113Z159]en_US
dc.description.sponsorshipWe thank the Research Fund of the Scientific and Technological Research Council of Turkey (TUBITAK Project Number: 113Z159) for the financial support given to the research project.en_US
dc.identifier.doi10.1007/s11164-018-3661-0
dc.identifier.endpage1008en_US
dc.identifier.issn0922-6168
dc.identifier.issn1568-5675
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85056462932
dc.identifier.scopusqualityQ2
dc.identifier.startpage997en_US
dc.identifier.urihttps://doi.org/10.1007/s11164-018-3661-0
dc.identifier.urihttps://hdl.handle.net/11468/14744
dc.identifier.volume45en_US
dc.identifier.wosWOS:000459004900008
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofResearch on Chemical Intermediates
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPyrrolo Carbazoleen_US
dc.subjectPhotophysical Propertiesen_US
dc.subjectAntioxidant Activitiesen_US
dc.titleSynthesis, photophysical and antioxidant properties of pyrrolo[3,2-c]carbazole and dipyrrolo[3,2-c:2,3-g]carbazole compoundsen_US
dc.titleSynthesis, photophysical and antioxidant properties of pyrrolo[3,2-c]carbazole and dipyrrolo[3,2-c:2,3-g]carbazole compounds
dc.typeArticleen_US

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