Novel lutetium(III) phthalocyanine-coumarin dyads; synthesis, characterization, photochemical, theoretical and antioxidant properties

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dc.authorid0000-0001-7939-5380en_US
dc.contributor.authorÖzdemir, M.
dc.contributor.authorKöksoy, Baybars
dc.contributor.authorYalçın, B.
dc.contributor.authorTaşkın, T.
dc.contributor.authorSelçuki, N.A.
dc.contributor.authorSalan, Ü.
dc.contributor.authorDurmuş, M.
dc.date.accessioned2021-03-20T20:26:58Z
dc.date.available2021-03-20T20:26:58Z
dc.date.issued2020
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Bölümüen_US
dc.description.abstractIn this study, novel 7-oxy-3-ethyl-6-hexyl-4-methylcoumarin substituted lutetium(III) phthalocyanine compounds were synthesized, characterized and their photochemical, theoretical, and antioxidant properties were examined. All complexes were characterized by common spectroscopic methods such as FT-IR, UV–vis, 1H NMR, MALDI-TOF-MS and elemental analysis as well. Geometry optimization of phthalocyanine compounds was calculated in the B3LYP functional using 6-31G (d, p) + SDD basis set of the Density Functional Theory. Aggregation, singlet oxygen generation, and photodegradation behavior under light irradiation of the complexes (1–4) were investigated in dimethylformamide. The three phthalocyanine compounds (1, 2, and 4) showed a high level of singlet oxygen efficiency were compared with the unsubstituted zinc(II) and lutetium(III) phthalocyanine compounds because their quantum yield values were found to be over 0.80. The radical cation scavenging activities of the compounds 3 (120.344 mM trolox/mg) and 4 (188.733 mM trolox/mg) are quite remarkable in 2,2?-azino-bis-3-ethylbenzthiazoline-6-sulphonic acid analysis according to butylated hydroxyanisole (52.63 mM trolox/mg). © 2020 Elsevier B.V.en_US
dc.description.sponsorshipThe numerical calculations reported in this paper were fully performed at TUBITAK ULAKBIM, High Performance and Grid Computing Center (TRUBA resources).en_US
dc.identifier.doi10.1016/j.ica.2020.120145en_US
dc.identifier.issn0020-1693
dc.identifier.scopus2-s2.0-85098495039en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttp://doi.org/10.1016/j.ica.2020.120145
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1372
dc.identifier.volume517en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorKöksoy, Baybars
dc.language.isoenen_US
dc.publisherElsevier S.A.en_US
dc.relation.ispartofInorganica Chimica Actaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAntioxidant activityen_US
dc.subjectCoumarinen_US
dc.subjectDFTen_US
dc.subjectPDTen_US
dc.subjectPhthalocyanineen_US
dc.titleNovel lutetium(III) phthalocyanine-coumarin dyads; synthesis, characterization, photochemical, theoretical and antioxidant propertiesen_US
dc.typeArticleen_US

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