dc.contributor.author | Suresh, Lakshmi | |
dc.contributor.author | Finnestad, Jone | |
dc.contributor.author | Törnroos, Karl Wilhelm | |
dc.contributor.author | Le Roux, Erwan | |
dc.date.accessioned | 2022-04-01T10:54:25Z | |
dc.date.available | 2022-04-01T10:54:25Z | |
dc.date.created | 2021-02-23T09:29:02Z | |
dc.date.issued | 2021 | |
dc.identifier.issn | 0020-1693 | |
dc.identifier.uri | https://hdl.handle.net/11250/2989232 | |
dc.description.abstract | Oxo- and imido-vanadium(V) metal complexes supported by bis(phenolate)-functionalized N-heterocyclic carbene (NHC) ligands were synthesized and structurally identified. In the presence of [(Ph3P=)2N]Cl ([PPN]Cl), saturated NHC oxo-vanadium complexes showed activity in the coupling of CO2 and cyclohexene oxide (CHO) into cis-cyclohexene carbonate (cis-CHC). More importantly, the oxo-vanadium complex bearing the less electron-donating benzannulated NHC ligand was found to be more active in CHO conversion to poly(cyclohexene carbonate) (PCHC) in addition to the cis-CHC, highlighting the beneficial effect of the weak electron-donating ability of the latter vs. saturated NHC ligands within such vanadium catalysts. Evaluation of the saturated NHC imido-vanadium catalyst performance led to the same activity and selectivity as the analogous oxo-vanadium catalysts owing to its reactivity with CO2 via a [2+2] cycloaddition reaction forming an oxo-vanadium species. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.subject | Polymerisation | en_US |
dc.subject | Polymerisation | en_US |
dc.subject | Utnyttelse av CO2 | en_US |
dc.subject | Utilization of CO2 | en_US |
dc.subject | Bærekraftig katalyse | en_US |
dc.subject | Sustainable catalysis | en_US |
dc.title | Bis(Phenolate)-Functionalized N-Heterocyclic Carbene Complexes of Oxo- and Imido-Vanadium(V) | en_US |
dc.type | Journal article | en_US |
dc.type | Peer reviewed | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright 2021 The Author(s) | en_US |
dc.source.articlenumber | 120301 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.doi | 10.1016/j.ica.2021.120301 | |
dc.identifier.cristin | 1892617 | |
dc.source.journal | Inorganica Chimica Acta | en_US |
dc.relation.project | Norges forskningsråd: 240333 | en_US |
dc.subject.nsi | VDP::Uorganisk kjemi: 442 | en_US |
dc.subject.nsi | VDP::Inorganic chemistry: 442 | en_US |
dc.identifier.citation | Inorganica Chimica Acta. 2021, 521, 120301 | en_US |
dc.source.volume | 521 | en_US |