Synthesis, crystal structure, chromatographic seperation, and thermogravimetric investigation of a ONNO type asymmetric Schiff base and its trinuclear complexes

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dc.contributor.authorÖz, Sevi
dc.contributor.authorErgun, Ümit
dc.contributor.authorYakut, Mehtap
dc.contributor.authorSvoboda, Ingrid
dc.contributor.authorAtakol, Arda
dc.contributor.authorİnal, Kübra
dc.contributor.authorAtakol, Orhan
dc.date.accessioned2020-04-30T23:32:29Z
dc.date.available2020-04-30T23:32:29Z
dc.date.issued2014
dc.departmentDÜ, Fen-Edebiyat Fakültesi, Kimya Bölümüen_US
dc.descriptionInal, Emine Kubra/0000-0001-8334-2791;en_US
dc.descriptionWOS: 000340455400007en_US
dc.description.abstract1,3-Propanediamine was put to react with 2-hydroxybenzaldehyde and 2-hydroxyacetophenone sequentially in aprotic medium. The crystalline product was examined by high performance liquid chromatography. The composition was 66% asymmetric Schiff base N(2-hydroxybenzylidene)-N'(2-hydroxyacetophenone)-1,3-propanediamine (SALLACH(2)) and 33% bis-N,N'(2-hydroxyacetophenylidene)-1,3-propanediamine (LACH2). As the crystals were uniform and of appropriate size, the molecular model of the material was revealed by X-ray diffraction. It was seen that two molecules of SALLACH(2) and one molecule of LACH(2) formed the mixed crystals. The substance was separated to its components and the asymmetric Schiff base was purified with a silica column. The substance was characterized with elemental analysis, FT-IR, MS, (HNMR)-H-1, and C-13 NMR. In addition, six tri-nuclear complex with the nuclear structure of Ni-II-Ni-II-Ni-II, Ni-II-Cu-II-Ni-II, Ni-II-Mn-II-Ni-II were prepared from this Schiff base and stoichiometry was determined by elemental analysis, FT-IR and thermogravimetry. Finally, the molecular structures of two complexes were brought to light by XRD which highlights the asymmetry of the ligand more clearly.en_US
dc.description.sponsorshipUniversity of Ankara Scientific Research FundAnkara University [12B4240003]; Ahi Evran University Scientific Research FundAhi Evran University [4001.12.014]en_US
dc.description.sponsorshipFinancial support of this work by the University of Ankara Scientific Research Fund (contract no. 12B4240003) and Ahi Evran University Scientific Research Fund (contract no. 4001.12.014) are gratefully acknowledged. We are indebted to and thank Prof. Dr. Wolfgang Donner for providing laboratory facilities at TU Darmstadt.en_US
dc.identifier.doi10.1134/S1070328414080089en_US
dc.identifier.endpage582en_US
dc.identifier.issn1070-3284
dc.identifier.issn1608-3318
dc.identifier.issue8en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage571en_US
dc.identifier.urihttps://doi.org/10.1134/S1070328414080089
dc.identifier.urihttps://hdl.handle.net/20.500.12684/4734
dc.identifier.volume40en_US
dc.identifier.wosWOS:000340455400007en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPleiades Publishing Incen_US
dc.relation.ispartofRussian Journal Of Coordination Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleSynthesis, crystal structure, chromatographic seperation, and thermogravimetric investigation of a ONNO type asymmetric Schiff base and its trinuclear complexesen_US
dc.typeArticleen_US

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