Rhenium(V) Complexes Containing Mono- and Tridentate Imido Ligands: Crystal Structures, Spectroscopic Results and DFT Optimization

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dc.contributor.authorSchmitt, B.
dc.contributor.authorSabanci, N.
dc.contributor.authorDedeoglu, B.
dc.contributor.authorAviyente, V.
dc.contributor.authorHosten, E.
dc.contributor.authorGerber, T. I. A.
dc.contributor.authorHabarurema, G.
dc.date.accessioned2024-12-24T19:33:28Z
dc.date.available2024-12-24T19:33:28Z
dc.date.issued2014
dc.departmentSiirt Üniversitesi
dc.description.abstractRhenium(V) complexes containing the [ReX(PPh3)(2)](4+) (X = Br, I) moiety were studied. The reaction of N-(2-aminophenyl)salicylideneimine (H(3)pna) with trans-[ReOBr3(PPh3)(2)] produced the complex salt [Re(pna)Br(PPh3)(2)]0.5Br.0.5(ReO4) (1), in which the tridentate ligand pna is coordinated via a doubly deprotonated nitrogen (as an imide), an imino nitrogen and a deprotonated phenolate oxygen atom. The reaction of trans-[ReO(OEt)I-2(PPh3)(2)] with two equivalents of 2-aminophenol (H(3)ap) in ethanol led to the isolation of the '2 + 1' complex salt [Re(Hap)(H(2)ap)I(PPh3)(2)]I (2) in good yield. The Hap ligand is coordinated monodentately via the doubly deprotonated imido nitrogen, and H(2)ap is chelated bidentately through the neutral amino nitrogen and a deprotonated phenolate oxygen atom. The crystal structures of 1 and 2 were determined by X-ray single crystal diffraction. Spectroscopic results and DFT calculations are also reported.
dc.description.sponsorship'Nuclear Technologies in Medicine and the Biosciences Initiative' (NTeMBI); Department of Science and Technology; TUBITAK BIDEB-National Postdoctoral Research Scholarship Programme [2218]
dc.description.sponsorshipThis work was supported financially by the 'Nuclear Technologies in Medicine and the Biosciences Initiative' (NTeMBI), a national technology platform developed and managed by the South African Nuclear Energy Corporation and supported by the Department of Science and Technology. N.S. acknowledges the grant from the TUBITAK BIDEB 2218-National Postdoctoral Research Scholarship Programme.
dc.identifier.endpage197
dc.identifier.issn0379-4350
dc.identifier.issn1996-840X
dc.identifier.startpage189
dc.identifier.urihttps://hdl.handle.net/20.500.12604/8140
dc.identifier.volume67
dc.identifier.wosWOS:000350413600023
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherBureau Scientific Publ
dc.relation.ispartofSouth African Journal of Chemistry-Suid-Afrikaanse Tydskrif Vir Chemie
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectRhenium(V)
dc.subjecttridentate imido
dc.subject'2+1' coordination
dc.subjectX-ray crystal structures
dc.subjectDFT
dc.titleRhenium(V) Complexes Containing Mono- and Tridentate Imido Ligands: Crystal Structures, Spectroscopic Results and DFT Optimization
dc.typeArticle

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