Zn(ii) phthalocyanines tetra substituted by aryl and alkyl azides: design, synthesis and optical detection of H2S

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dc.contributor.authorAlbakour, Mohamad
dc.contributor.authorOngun, Merve Zeyrek
dc.contributor.authorTopal, Sevinc Zehra
dc.contributor.authorGürek, Ayşe Gül
dc.date.accessioned2025-10-29T11:19:56Z
dc.date.issued2020
dc.departmentFakülteler, Temel Bilimler Fakültesi, Kimya Bölümü
dc.description.abstractTwo novel Zn(ii)-phthalocyanines having: (i) aryl azide (3) and (ii) alkyl azide (7) functional groups at the peripheral positions have been designed/synthesized for hydrogen sulfide (H2S) sensing purposes, and their photocharacteristic properties were investigated in DMSO and THF. In these designs, we aimed to understand the effect of the groups (aryl or alkyl) bonding azide groups on the H2S sensitivity. The reduction of four azide groups on compound 3 changed the characteristics of the zinc phthalocyanine core, and it led to the appearance of a new band with a 32 nm bathochromic spectral shift in the absorption band and 88% emission quenching of 3 compared to the original intensity. The detection limits were determined to be 0.14 and 0.68 mu M in DMSO and THF, respectively. Besides, compound 7 did not show any response towards H2S.
dc.description.sponsorshipResearch Fund of Gebze Technical University [2019A-10223]
dc.description.sponsorshipThis study was supported by the Research Fund of Gebze Technical University (Project 2019A-10223).
dc.identifier.doi10.1039/d0nj00383b
dc.identifier.endpage6296
dc.identifier.issn1144-0546
dc.identifier.issn1369-9261
dc.identifier.issue16
dc.identifier.orcid0000-0001-5535-2829
dc.identifier.orcid0000-0002-8565-2424
dc.identifier.scopus2-s2.0-85084300016
dc.identifier.scopusqualityQ2
dc.identifier.startpage6285
dc.identifier.urihttps://doi.org/10.1039/d0nj00383b
dc.identifier.urihttps://hdl.handle.net/20.500.14854/8366
dc.identifier.volume44
dc.identifier.wosWOS:000531201500020
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherRoyal Soc Chemistry
dc.relation.ispartofNew Journal of Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20251020
dc.subjectRatiometric Fluorescent-Probe
dc.subjectOne-Pot Synthesis
dc.subjectHydrogen-Sulfide
dc.subjectPhotochemical Properties
dc.subjectSelective Detection
dc.subjectCell
dc.subjectReduction
dc.subjectStrategy
dc.subjectSensor
dc.subjectAcids
dc.titleZn(ii) phthalocyanines tetra substituted by aryl and alkyl azides: design, synthesis and optical detection of H2S
dc.typeArticle

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