Peripherally and non-peripherally tetra-benzothiazole substituted metal-free zinc (II) and lead (II) phthalocyanines: Synthesis, characterization, and investigation of photophysical and photochemical properties

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dc.authoridBayrak, Riza/0000-0002-0398-7694
dc.authoridDegirmencioglu, Ismail/0000-0002-7964-0427
dc.authoridGOL, CEM/0000-0001-9258-1866
dc.contributor.authorDemirbas, Umit
dc.contributor.authorGol, Cem
dc.contributor.authorBarut, Burak
dc.contributor.authorBayrak, Riza
dc.contributor.authorDurmus, Mahmut
dc.contributor.authorKantekin, Halit
dc.contributor.authorDegirmencioglu, Ismail
dc.date.accessioned2025-03-23T19:39:37Z
dc.date.available2025-03-23T19:39:37Z
dc.date.issued2017
dc.departmentSinop Üniversitesi
dc.description.abstractIn this study, novel phthalonitrile compounds bearing 2-methylbenzofdlthiazol-5-yloxy groups (4 and 5) and their peripherally and non-peripherally tetra-substituted metal-free (6 and 7), zinc (II) (8 and 9), and lead (II) (10 and 11) phthalocyanine derivatives were synthesized and characterized for the first time. These novel compounds showed extremely good solubility in most common organic solvents. The novel phthalocyanine compounds presented excellent results from photophysical and photochemical examinations in DMF solution. Especially, the singlet oxygen quantum yield (Phi(Delta)) values of the substituted zinc (II) phthalocyanines indicate that these compounds have significant potential as photosensitizers in cancer treatment by the photodynamic therapy (PDT) technique. The fluorescence quenching behaviour of these novel phthalocyanine compounds by 1,4-benzoquinone (BQ) was also examined in DMF solution. (C) 2016 Elsevier B.V. All rights reserved.
dc.description.sponsorshipTurkish Scientific Research Council (TUBITAK) [113Z896]
dc.description.sponsorshipThe authors gratefully appreciate the financial support from the Turkish Scientific Research Council (TUBITAK, Project No: 113Z896). The authors declare that there is no conflict of interest.
dc.identifier.doi10.1016/j.molstruc.2016.11.017
dc.identifier.endpage687
dc.identifier.issn0022-2860
dc.identifier.issn1872-8014
dc.identifier.scopus2-s2.0-85002632937
dc.identifier.scopusqualityQ1
dc.identifier.startpage677
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2016.11.017
dc.identifier.urihttps://hdl.handle.net/11486/6400
dc.identifier.volume1130
dc.identifier.wosWOS:000390731800078
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of Molecular Structure
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectSinglet oxygen
dc.subjectPhthalocyanine
dc.subjectBenzothiazole
dc.subjectFluorescence quenching
dc.subjectPhotosensitizer
dc.titlePeripherally and non-peripherally tetra-benzothiazole substituted metal-free zinc (II) and lead (II) phthalocyanines: Synthesis, characterization, and investigation of photophysical and photochemical properties
dc.typeArticle

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