Lu, Sm, and Y-based double-decker phthalocyanines with enhanced photodynamic therapy performance

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dc.contributor.authorZeki, Ketrin
dc.contributor.authorYabas, Ebru
dc.contributor.authorErden, Fuat
dc.contributor.authorSalih, Bekir
dc.contributor.authorCanlica, Mevlude
dc.date.accessioned2024-10-26T18:09:53Z
dc.date.available2024-10-26T18:09:53Z
dc.date.issued2024
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractThis paper focuses on the preparation of 3,5-di-tert-butylphenoxy substituted Lu, Sm, and Y-based double-decker phthalocyanines (Pcs), and investigation of their PDT properties. Briefly, 1,8,15,22-tetra-(3,5-di-tert-butylphenoxy) bisphthalocyanine derivatives (denoted LuPc2-3, SmPc2-4, YPc2-5) were synthesized by a two-step process. First, metal-free 1,8,15,22-tetra-(3,5-di-tert-butylphenoxy)phthalocyanine was prepared by tetramerization of 3,5-di-tert-butylphenoxy phthalonitrile, which is followed by reaction of different lanthanide salts with 1,8,15,22-tetra-(3,5-di-tert-butylphenoxy)bisphthalocyanine. The resultant double-decker Pcs were characterized in detail by UV-Vis, FT-IR, 1H NMR, fluorescence spectroscopy, MALDI-TOF MS, and elemental analysis. Strikingly, we report that double-decker phthalocyanines are not only photostable, but also exhibit relatively high singlet oxygen quantum yields of 0.96 (LuPc2-3), 0.91 (SmPc2-4) 0.87 (YPc2-5) and in THF.
dc.description.sponsorshipThe authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
dc.identifier.doi10.1016/j.poly.2024.117138
dc.identifier.issn0277-5387
dc.identifier.issn1873-3719
dc.identifier.scopus2-s2.0-85198994497
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.poly.2024.117138
dc.identifier.urihttps://hdl.handle.net/20.500.12418/30324
dc.identifier.volume261
dc.identifier.wosWOS:001276471700001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofPolyhedron
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectPhotodynamic therapy
dc.subjectPhotosensitizer
dc.subjectSinglet oxygen
dc.subjectDouble-decker phthalocyanines
dc.subjectRare earth metals
dc.titleLu, Sm, and Y-based double-decker phthalocyanines with enhanced photodynamic therapy performance
dc.typeArticle

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