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https://hdl.handle.net/20.500.13091/1021
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Nalcıoğlu, Öznur Ölmez | en_US |
dc.contributor.author | Kılıç, Emine | en_US |
dc.contributor.author | Haspulat Taymaz, Bircan | en_US |
dc.contributor.author | Kamış, Handan | en_US |
dc.date.accessioned | 2021-12-13T10:34:35Z | - |
dc.date.available | 2021-12-13T10:34:35Z | - |
dc.date.issued | 2021 | en_US |
dc.identifier.issn | 1386-1425 | - |
dc.identifier.issn | 1873-3557 | - |
dc.identifier.uri | https://doi.org/10.1016/j.saa.2021.120175 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.13091/1021 | - |
dc.description.abstract | A series of disazobenzo[c]cinnoline dyes was prepared by coupling reaction of 3,8-dihydroxybenzo[c]cinnoline with diazotised aromatic amines. The structures of these dyes were confirmed using UV-Vis, FTIR, H-1 NMR, LC-MS/MS and LC-MS/TOF spectroscopic techniques. C-13 NMR, C-13-DEPT, H-1-H-1 COSY, H-1-C-13 HMQC and H-1-C-1(3) HMBC spectra of dye 12 were demonstrated in this study. In addition, the effects of the substituent attached to the phenyl ring, solvent and acid-base on the UV-Vis spectra of the dyes were investigated. Besides, voltammetric and spectroelectrochemical behaviours of four disazobenzo[c]cinnolines (2, 8, 11 and 13) in acetonitrile (ACN) solution were also evaluated. It was observed that the disazobenzo[c]cinnoline derivatives indicated reversible voltammetric behaviour in acetonitrile-tetrabutylammonium perchlorate (ACN-TBAP) solution. A square-wave potential step method coupled with optical spectroscopy was used to probe switching times and optic contrast of the dyes. (C) 2021 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | Ankara University Scientific Research FundAnkara University [BAP 2009-08H4240001] | en_US |
dc.description.sponsorship | This work was supported by Ankara University Scientific Research Fund with a grant number BAP 2009-08H4240001. | en_US |
dc.language.iso | en | en_US |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | en_US |
dc.relation.ispartof | SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | 3,8-Dihydroxybenzo[C]Cinnoline | en_US |
dc.subject | Azobenzo[C]Cinnoline | en_US |
dc.subject | Azo Dyes | en_US |
dc.subject | Azo-Hydrazone Tautomerism | en_US |
dc.subject | Absorption Spectra | en_US |
dc.subject | Spectroelectrochemistry | en_US |
dc.subject | Acid-Base Properties | en_US |
dc.subject | Azo Dyes | en_US |
dc.subject | Iridium(Iii) Complex | en_US |
dc.subject | Derivatives | en_US |
dc.subject | Tautomerism | en_US |
dc.subject | Cinnoline | en_US |
dc.subject | Nmr | en_US |
dc.subject | Chemosensor | en_US |
dc.subject | Absorption | en_US |
dc.title | Synthesis of new azobenzo[c]cinnolines and investigation of electronic spectra and spectroelectrochemical behaviours | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.saa.2021.120175 | - |
dc.identifier.pmid | PubMed: 34304013 | - |
dc.identifier.scopus | 2-s2.0-85111047318 | en_US |
dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Mühendisliği Bölümü | en_US |
dc.authorid | 0000-0002-5170-322X | en_US |
dc.authorid | 0000-0003-4133-7091 | en_US |
dc.identifier.volume | 263 | en_US |
dc.identifier.wos | WOS:000691537000008 | en_US |
dc.institutionauthor | Haspulat Taymaz, Bircan | en_US |
dc.institutionauthor | Kamış, Handan | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.authorscopusid | 57226292570 | - |
dc.authorscopusid | 7006065729 | - |
dc.authorscopusid | 57222220112 | - |
dc.authorscopusid | 57189366190 | - |
dc.identifier.scopusquality | Q2 | - |
item.languageiso639-1 | en | - |
item.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | Article | - |
item.grantfulltext | embargo_20300101 | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.author.dept | 02.01. Department of Chemical Engineering | - |
crisitem.author.dept | 02.01. Department of Chemical Engineering | - |
Appears in Collections: | Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collections Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
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1-s2.0-S1386142521007526-main.pdf Until 2030-01-01 | 2.5 MB | Adobe PDF | View/Open Request a copy |
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