1-Amino-2-hydroxy-4-naphthalenesulfonic acid based Schiff bases or naphtho[1,2-d]oxazoles: Selective synthesis and photophysical properties

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dc.contributor.authorAtahan, Alparslan
dc.contributor.authorDurmuş, Sefa
dc.date.accessioned2020-04-30T22:38:34Z
dc.date.available2020-04-30T22:38:34Z
dc.date.issued2015
dc.departmentDÜ, Fen-Edebiyat Fakültesi, Kimya Bölümüen_US
dc.descriptiondurmus, sefa/0000-0001-6974-513Xen_US
dc.descriptionWOS: 000352668100008en_US
dc.descriptionPubMed: 25748593en_US
dc.description.abstractA series of Schiff base and naphtho[1,2-d]oxazole derivatives were selectively synthesized via condensation reaction of 1-amino-2-hydroxy-4-naphthalenesulfonic acid and benzaldehyde derivatives at same conditions. The synthesized compounds were then characterized by using (HNMR)-H-1,(CNMR)-C-13, FTIR spectroscopies and elemental analyses. It was seen that the Schiff bases generated in the presence of OH group at ortho position of benzaldehyde derivatives. However, the products were naphtho[1,2-d]oxazoles in other cases. Then, the synthesized compounds were photophysically investigated by UV absorption and fluorescence emission spectroscopies. As a result, these Schiff bases have shown long wavelength absorption (lambda(max): 386 nm) and emission (lambda(max): 429-437 nm) effect while synthesized naphtho[1,2-d]oxazole derivatives have a set of absorption (lambda(max): about 296, 308, 320 nm) and emission maxima (lambda(max): 378-395 nm) at lower wavelength. (C) 2015 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipDuzce University Scientific Research FundDuzce University [2010.05.03.053]en_US
dc.description.sponsorshipThis study was financially supported by Duzce University Scientific Research Fund (Project No: 2010.05.03.053). We are grateful to Gaziosmanpasa University Department of Chemistry (Bilal Meral and Huseyin Aksit) for NMR spectra.en_US
dc.identifier.doi10.1016/j.saa.2015.01.085en_US
dc.identifier.endpage67en_US
dc.identifier.issn1386-1425
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage61en_US
dc.identifier.urihttps://doi.org/10.1016/j.saa.2015.01.085
dc.identifier.urihttps://hdl.handle.net/20.500.12684/2269
dc.identifier.volume144en_US
dc.identifier.wosWOS:000352668100008en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofSpectrochimica Acta Part A-Molecular And Biomolecular Spectroscopyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSchiff baseen_US
dc.subjectNaphtho[1,2-d]oxazole 1-Amino-2-hydroxy-4-naphthalenesulfonic aciden_US
dc.subjectFluorescenceen_US
dc.subjectAbsorptionen_US
dc.subjectEmissionen_US
dc.title1-Amino-2-hydroxy-4-naphthalenesulfonic acid based Schiff bases or naphtho[1,2-d]oxazoles: Selective synthesis and photophysical propertiesen_US
dc.typeArticleen_US

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