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dc.contributor.authorKılıç, Yalçın
dc.contributor.authorKani, İbrahim
dc.date.accessioned2019-10-20T09:13:30Z
dc.date.available2019-10-20T09:13:30Z
dc.date.issued2018
dc.identifier.issn0277-5387
dc.identifier.urihttps://dx.doi.org/10.1016/j.poly.2017.12.019
dc.identifier.urihttps://hdl.handle.net/11421/16941
dc.descriptionWOS: 000424961200045en_US
dc.description.abstractThe two novel homobinuclear compounds [Mn-2((II,II)) (mu(1,1)-4-CH3-C6H4COO)(2)(phen)(4)](ClO4)(2) (1) and [Mn-2((II,II)) (mu(1,3)-4-CH3-C6H4COO)(2)(bipy)(4)](ClO4)(2) (2), where bipy=2,2-bipyridine and phen=1,10-phenanthroline, have been synthesized and characterized by elemental analyses and spectral methods (UV-Vis, FTIR, and X-ray). A single-crystal X-ray diffraction structure analysis of the compounds revealed that the manganese atom is octahedrally coordinated. In compound 1, the binuclear(II) structure is monodentate, bridged with one oxygen atom of carboxylate ligand in mu(1,1) mode, and each Mn(II) center is coordinated with two phen ligands. In compound 2, the binuclear(II) structure is synanti bidentate, bridged with two oxygen atoms of carboxylate ligand in mu(1,3) mode, and each Mn(II) center is coordinated with two bipy ligands. The Mn-Mn separation is 3.441 (1)angstrom and 4.450 (1)angstrom for 1 and 2, respectively. The catalytic potentials of these compounds have been tested for the oxidation reaction of various olefins (i.e., styrene, cyclohexene, ethyl benzene, 1-hexene, 1-octene). The oxidation reactions were carried out in the presence of catalytic amounts of 1 and 2 with a peroxide oxygen donor (TBHP=tert-Butyl hydroperoxide) in acetonitrile at 70 degrees C. On comparing the catalytic activities of 1 and 2, both catalysts showed good activity (similar to 100% conv. in 24 h) in the oxidation of studied alkenes, and excellent conversion was obtained for cyclohexene (similar to 100% conv. in 3 h; TON = 265 and TON = 257, respectively, for 1 and 2)en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [1132303]; EU COST Action [CM1402]en_US
dc.description.sponsorshipThis work has been supported by The Scientific and Technological Research Council of Turkey (TUBITAK) (Grant No. 1132303) and the authors gratefully acknowledge the Medicinal Plants and Medicine Research Centre of Anadolu University, Eskisehir, Turkey, for the use of X-ray Diffractometer. EU COST Action CM1402 "Crystallize" is acknowledged for discussion.en_US
dc.language.isoengen_US
dc.publisherPergamon-Elsevier Science LTDen_US
dc.relation.isversionof10.1016/j.poly.2017.12.019en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCatalysisen_US
dc.subjectManganeseen_US
dc.subjectOxidationen_US
dc.subjectAlkeneen_US
dc.subjectP-Toluic Aciden_US
dc.titleSelective catalytic oxidation of alkenes employing homobinuclear manganese(II) catalysts with TBHPen_US
dc.typearticleen_US
dc.relation.journalPolyhedronen_US
dc.contributor.departmentAnadolu Üniversitesi, Fen Fakültesi, Fizik Bölümüen_US
dc.identifier.volume141en_US
dc.identifier.startpage352en_US
dc.identifier.endpage359en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.institutionauthorKani, İbrahim


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