Photophysicochemical and electrochemical properties of pyrene-BODIPY platforms

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dc.authorid0000-0002-3239-5524
dc.authorid0000-0001-5902-614X
dc.authorid0000-0002-7528-0911
dc.authorid0000-0001-7939-5380
dc.authorid0000-0002-6182-2337
dc.contributor.authorOmeroglu, Ipek
dc.contributor.authorKoksoy, Baybars
dc.contributor.authorOzturk, Dilek
dc.contributor.authorSalah, Lubna
dc.contributor.authorMaksheed, Saad
dc.contributor.authorDurmus, Mahmut
dc.date.accessioned2026-02-08T15:15:30Z
dc.date.available2026-02-08T15:15:30Z
dc.date.issued2024
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractThe photochemical, photophysical, and electrochemical properties of BODIPY compounds (1-7) substituted with iodine or pyrene at the 2-, 6-, or 8-positions (meso) were thoroughly investigated in this study. Through the incorporation of iodine and/or pyrene moieties into the BODIPY derivatives, we evaluated their impact on the photophysical properties using both steady-state and time-resolved fluorescence analyses. Notably, the heavy atom effect induced by iodine was observed, leading to an increase in singlet oxygen quantum yield in proportion to fluorescence intensity. Furthermore, the introduction of pyrene at the meso position in BODIPY (compound 5) significantly enhanced the pi-conjugated system and facilitated the generation of singlet oxygen. Intriguingly, compound 7, which featured pyrene substitutions at positions 2, 6, and 8, exhibited a reduced singlet oxygen yield when compared to the iodine-substituted compound 6. Moreover, we conducted an evaluation of the electrochemical properties of the BODIPY compounds (1-7) in dichloromethane. Additionally, we characterized the structures of the synthesized compounds (5 diamond , 6, and 7) using various spectroscopic techniques, including FT-IR, HRMS, and NMR (1H, 13C, 19F, and 11B), which were performed for the first time within the scope of this study. The comprehensive findings obtained from this extensive research contribute valuable knowledge that has the potential to guide the development of highly efficacious photosensitizers for applications in photodynamic therapy. The photochemical, photophysical, and electrochemical properties of novel BODIPY compounds substituted with iodine or pyrene groups at the 2-, 6-, or 8-positions (meso) were thoroughly investigated.
dc.description.sponsorshipKuwait Foundation for the Advancement of Sciences [GS 02/13, GS 02/01, GS 01/01, GS 03/01, GS 01/05, GS 01/03]; Kuwait Foundation for the Advancement of Science [P115-14-SC05]
dc.description.sponsorshipThis research used the resources of the RSP unit general facilities of Kuwait University (GS 02/13, GS 02/01, GS 01/01, GS 03/01, GS 01/05, GS 01/03) and Kuwait Foundation for the Advancement of Science (Grant Number P115-14-SC05).
dc.identifier.doi10.1039/d4nj00140k
dc.identifier.issn1144-0546
dc.identifier.issn1369-9261
dc.identifier.issue26
dc.identifier.scopus2-s2.0-85190716837
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1039/d4nj00140k
dc.identifier.urihttps://hdl.handle.net/20.500.12885/5808
dc.identifier.volume48
dc.identifier.wosWOS:001203621900001
dc.identifier.wosqualityQ3
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.snmzWOS_KA_20260207
dc.subjectEnergy-Transfer
dc.subjectSinglet Oxygen
dc.subjectDonor
dc.subjectDyes
dc.subjectDerivatives
dc.subjectSubstituents
dc.subjectGeneration
dc.subjectPosition
dc.subjectBearing
dc.subjectDyads
dc.titlePhotophysicochemical and electrochemical properties of pyrene-BODIPY platforms
dc.typeArticle

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