dc.creator | Nasibipour, Mina | es |
dc.creator | Safaei, Elham | es |
dc.creator | Wojtczak, Andrzej | es |
dc.creator | Jagličić, Zvonko | es |
dc.creator | Galindo del Pozo, Agustín | es |
dc.creator | Masoumpour, Marzieh Sadat | es |
dc.date.accessioned | 2022-09-12T12:08:35Z | |
dc.date.available | 2022-09-12T12:08:35Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Nasibipour, M., Safaei, E., Wojtczak, A., Jagličić, Z., Galindo del Pozo, A. y Masoumpour, M.S. (2020). A biradical oxo-molybdenum complex containing semiquinone and o-aminophenol benzoxazole-based ligands. RSC Advances, 10 (67), 40853-40866. | |
dc.identifier.issn | 2046-2069 | es |
dc.identifier.uri | https://hdl.handle.net/11441/136979 | |
dc.description.abstract | We report a new mononuclear molybdenum(IV) complex, MoOLBISLSQ, in which LSQ (2,4-di-tert-butyl o-semibenzoquinone ligand) has been prepared from the reaction of the o-iminosemibenzoquinone form of a tridentate non-innocent benzoxazole ligand, LBIS, and MoO2(acac)2. The complex was characterized by X-ray crystallography, elemental analysis, IR and UV-vis spectroscopy and magnetic susceptibility measurements. The crystal structure of MoOLBISLSQ revealed a distorted octahedral geometry around the metal centre, surrounded by one O and two N atoms of LBIS and two O atoms of LSQ. The effective magnetic moment (μeff) of MoOLBISLSQ decreased from 2.36 to 0.2 μB in the temperature range of 290 to 2 K, indicating a singlet ground state caused by antiferromagnetic coupling between the metal and ligand centred unpaired electrons. Also, the latter led to the EPR silence of the complex. Cyclic voltammetry (CV) studies indicate both ligand and metal-centered redox processes. MoOLBISLSQ was applied as a catalyst for the oxidative cleavage of cyclohexene to adipic acid and selective oxidation of sulfides to sulfones with aqueous hydrogen peroxide. | es |
dc.format | application/pdf | es |
dc.format.extent | 14 p. | es |
dc.language.iso | eng | es |
dc.publisher | Royal Society of Chemistry | es |
dc.relation.ispartof | RSC Advances, 10 (67), 40853-40866. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | A biradical oxo-molybdenum complex containing semiquinone and o-aminophenol benzoxazole-based ligands | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Química Inorgánica | es |
dc.relation.publisherversion | https://dx.doi.org/10.1039/d0ra06351g | es |
dc.identifier.doi | 10.1039/d0ra06351g | es |
dc.journaltitle | RSC Advances | es |
dc.publication.volumen | 10 | es |
dc.publication.issue | 67 | es |
dc.publication.initialPage | 40853 | es |
dc.publication.endPage | 40866 | es |