Well-defined palladium N-heterocyclic carbene complexes bearing CF3 moiety: Synthesis, characterization, crystal structure, direct C4-arylation of 3,5-dimethylisoxazole and antioxidant activity

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dc.contributor.authorKalcik, Aysegul
dc.contributor.authorKaloglu, Nazan
dc.contributor.authorKeser, Serhat
dc.contributor.authorSahin, Zarife Sibel
dc.contributor.authorDusunceli, Serpil Demir
dc.date.accessioned2026-04-04T13:34:59Z
dc.date.available2026-04-04T13:34:59Z
dc.date.issued2026
dc.departmentİnönü Üniversitesi
dc.description.abstractA series of palladium N-heterocyclic carbene (NHC) complexes including trans-[Pd(NHC)Br2L] (L = C5H5N, 3-ClC5H4N, and N-methylimidazole) and [Pd(NHC)2Br2] have been prepared from {1-(benzyl)-3-(3,5-(bis(tri-fluoromethyl)benzyl)benzimidazolium bromide}. The structures of these new compounds were confirmed by NMR, FT-IR, and elemental analyses. The crystal structures of the dibromo-[1-(benzyl)-3-(3,5-(bis(tri-fluoromethyl)benzyl)benzimidazole-2-ylidene]-(pyridine)-palladium(II) and dibromo-[1-(benzyl)-3-(3,5-(bis (trifluoromethyl)benzyl)benzimidazole-2-ylidene]-(N-methylimidazole)-palladium(II) were determined by single-crystal X-ray diffraction. Palladium complexes were developed as efficient pre-catalysts for direct C4-arylation of 3,5-dimethylisoxazole and aryl bromides. Biological efficiency of trans-[Pd(NHC)Br2L]was evaluated by antioxidant activities like ABTS, OH and DPPH radical scavenging activity assays.
dc.description.sponsorshipInonue University Research Fund (I.UE.B.A.P.) [FYL-2025-3933, Ibull;..B.A.P]
dc.description.sponsorshipThe research is financially supported by the Icenter dotnonu University Research Fund (Icenter dot.U.B.A.P. Project No: FYL-2025-3933) .
dc.identifier.doi10.1016/j.jorganchem.2025.123975
dc.identifier.issn0022-328X
dc.identifier.issn1872-8561
dc.identifier.scopus2-s2.0-105024237072
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.jorganchem.2025.123975
dc.identifier.urihttps://hdl.handle.net/11616/109521
dc.identifier.volume1045
dc.identifier.wosWOS:001640819100001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofJournal of Organometallic Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250329
dc.subjectPalladium complex
dc.subjectN -Heterocyclic carbene
dc.subjectDirect C4-arylation
dc.subjectIsoxazole
dc.subjectAntioxidant activity
dc.titleWell-defined palladium N-heterocyclic carbene complexes bearing CF3 moiety: Synthesis, characterization, crystal structure, direct C4-arylation of 3,5-dimethylisoxazole and antioxidant activity
dc.typeArticle

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