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Harmandar K, Küçük T, Önal E, İbişoğlu H, Atilla D, Şahin Ün Ş. New asymmetric AB3-type free-base and metalloporphyrin-cyclotriphosphazene conjugates: Synthesis and photophysical-photochemical properties. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2023.121487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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Beşli S, Palabıyık D, Mutlu Balcı C, Şahin Ün Ş, İbişoğlu H. Nucleophilic Substitution Pathways in the Reactions of 3-Amino-1-Propanol with Mono Substituted Cyclotriphosphazene Derivatives. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Harmandar K, Küçük T, Atilla D, İbişoğlu H, Şenkuytu E, Ün ŞŞ. Zn(II) phthalocyanine-cyclotriphosphazene dyad: synthesis, characterization, photophysical, and photochemical properties. PHOSPHORUS SULFUR 2022. [DOI: 10.1080/10426507.2022.2046574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Kevser Harmandar
- Department of Chemistry, Gebze Technical University, Kocaeli, Turkey
| | - Tuğba Küçük
- Department of Chemistry, Gebze Technical University, Kocaeli, Turkey
| | - Devrim Atilla
- Department of Chemistry, Gebze Technical University, Kocaeli, Turkey
| | - Hanife İbişoğlu
- Department of Chemistry, Gebze Technical University, Kocaeli, Turkey
| | - Elif Şenkuytu
- Department of Chemistry, Atatürk University, Erzurum, Turkey
| | - Şule Şahin Ün
- Department of Chemistry, Gebze Technical University, Kocaeli, Turkey
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İbişoğlu H, Ün ŞŞ, Erdemir E, Tümay SO. Synthesis, characterization, and photophysical properties of cyclotriphosphazenes containing quinoline-4-aldehyde- p-oxyanil moieties. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2021.1920591] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Hanife İbişoğlu
- Department of Chemistry, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Şule Şahin Ün
- Department of Chemistry, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Eda Erdemir
- Department of Chemistry, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Süreyya Oğuz Tümay
- Department of Chemistry, Gebze Technical University, Gebze, Kocaeli, Turkey
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Zeyrek Ongun M, Sahin M, Akbal T, Avsar N, Karakas H, Ertekin K, Atilla D, İbişoğlu H, Topal SZ. Synthesis, characterization and oxygen sensitivity of cyclophosphazene equipped-iridium (III) complexes. Spectrochim Acta A Mol Biomol Spectrosc 2020; 239:118490. [PMID: 32502815 DOI: 10.1016/j.saa.2020.118490] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 04/21/2020] [Accepted: 05/13/2020] [Indexed: 06/11/2023]
Abstract
In this work, synthesis, characterization and oxygen sensing abilities of the cyclophosphazene-free and phenyl and naphtoxy-substituted cyclophosphazene bearing iridium (III) complexes (Ir-I, Ir-II and Ir-III) were presented. The complexes were characterized by NMR, absorption and emission spectroscopies, luminescence lifetime and quantum yield measurements. The molecules were successfully embedded in the ethyl cellulose matrix to fabricate the oxygen sensing electrospun mats via electrospinning technique. Oxygen induced luminescence of the iridium complexes around 600 nm has been followed as the analytical signal during oxygen sensitivity studies. They exhibited blue shifted, quenched emission towards triplet oxygen. The napthoxy substituted derivative exhibited 2.70 fold enhanced I0/I100 ratio compared to the free form in terms of the relative signal change. Room-temperature luminescence abilities, high photostabilities, large Stoke's shift values extending to 200 nm and high spectral response, especially between 0 and 10% pO2 make them promising candidates as oxygen probes. The test materials can be stored at the ambient air of the laboratory for at least 24 months.
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Affiliation(s)
- Merve Zeyrek Ongun
- Dokuz Eylul University, Chemistry Technology Program, Izmir Vocational High School, 35360 Izmir, Turkey
| | - Murat Sahin
- Gebze Technical University, Faculty of Science, Department of Chemistry, 41400 Gebze, Kocaeli, Turkey
| | - Tugce Akbal
- Gebze Technical University, Faculty of Science, Department of Chemistry, 41400 Gebze, Kocaeli, Turkey
| | - Neslihan Avsar
- Gebze Technical University, Faculty of Science, Department of Chemistry, 41400 Gebze, Kocaeli, Turkey
| | - Hayriye Karakas
- Gebze Technical University, Faculty of Science, Department of Chemistry, 41400 Gebze, Kocaeli, Turkey
| | - Kadriye Ertekin
- Dokuz Eylul University, Faculty of Sciences, Department of Chemistry, 35160 Buca, Izmir, Turkey
| | - Devrim Atilla
- Gebze Technical University, Faculty of Science, Department of Chemistry, 41400 Gebze, Kocaeli, Turkey
| | - Hanife İbişoğlu
- Gebze Technical University, Faculty of Science, Department of Chemistry, 41400 Gebze, Kocaeli, Turkey.
| | - Sevinc Zehra Topal
- Gebze Technical University, Faculty of Science, Department of Chemistry, 41400 Gebze, Kocaeli, Turkey.
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İbişoğlu H, Erdemir E, Atilla D, Şahin Ün Ş, Topçu S, Gül Şeker M. Synthesis, characterization and antimicrobial properties of cyclotriphosphazenes bearing benzimidazolyl rings. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119679] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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İbişoğlu H, Atilla D, Tümay SO, Şenocak A, Duygulu E, Yuksel F. New cyclotriphosphazene ligand containing imidazole rings and its one-dimensional copper(II) coordination polymer. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127888] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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İbişoğlu H, Erdemir E, Atilla D, Zorlu Y, Şenkuytu E. Synthesis, characterization and photophysical properties of cyclotriphosphazenes including heterocyclic rings. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119120] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Şeker MG, Akbal T, Atilla D, Avşar N, İbişoğlu H. Synthesis and antimicrobial effects of cyclotriphosphazenes containing monocarbonyl curcumin analogs. jrp 2018. [DOI: 10.12991/jrp.2018.95] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Tanrıverdi Eçik E, Şenkuytu E, İbişoğlu H, Zorlu Y, Yenilmez Çiftçi G. Synthesis and fluorescence properties of cyclophosphazenes containing thiazole or thiadiazole rings. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.07.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Affiliation(s)
- Hanife İbişoğlu
- Department of Chemistry, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Ali Metin Güzel
- Department of Chemistry, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Fatma Yuksel
- Department of Chemistry, Gebze Technical University, Gebze, Kocaeli, Turkey
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Affiliation(s)
- Serap Beşli
- Department of Chemistry, Gebze Technical University, 41400 Gebze-Kocaeli, Turkey
| | - Ceylan Mutlu
- Department of Chemistry, Gebze Technical University, 41400 Gebze-Kocaeli, Turkey
| | - Hanife İbişoğlu
- Department of Chemistry, Gebze Technical University, 41400 Gebze-Kocaeli, Turkey
| | - Fatma Yuksel
- Department of Chemistry, Gebze Technical University, 41400 Gebze-Kocaeli, Turkey
| | - Christopher W. Allen
- Department of Chemistry, University of Vermont, Burlington, Vermont 05405-0125, United States
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İbişoğlu H, Beşli S, Yuksel F, Ün İ, Kılıç A. Investigation of nucleophilic substitution pathway for the reactions of 1,4-benzodioxan-6-amine with chlorocyclophosphazenes. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2013.09.030] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Beşli S, Davies DB, İbişoğlu H, Ün İ, Yuksel F, Kılıç A. Ansa isomer selectivity in the reactions of cyclotetraphosphazene with octafluorohexane-1,6-diol. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.11.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Ün İ, İbişoğlu H, Kılıç A, Ün ŞŞ, Yuksel F. Nucleophilic substitution reactions of adamantane derivatives with cyclophosphazenes. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.01.021] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Çoşut B, İbişoğlu H, Kılıç A, Yeşilot S. Synthesis and enantiomeric analysis of cyclotriphosphazene derivatives with one centre of chirality. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2009.07.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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İbişoğlu H, Dal H, Hökelek T, Kılıç A, Ün İ, Vardı S. The reaction of thiophenoxide with amino-substituted chloro-cyclotriphosphazenes. Polyhedron 2009. [DOI: 10.1016/j.poly.2009.06.033] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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