Cycloalkyl-based unsymmetrical unsaturated (U2)-NHC ligands: Flexibility and dissymmetry in ruthenium-catalysed olefin metathesis

Handle URI:
http://hdl.handle.net/10754/563192
Title:
Cycloalkyl-based unsymmetrical unsaturated (U2)-NHC ligands: Flexibility and dissymmetry in ruthenium-catalysed olefin metathesis
Authors:
Rouen, Mathieu; Borré, Etienne; Falivene, Laura; Toupet, Loïc J.; Berthod, Mikaël; Cavallo, Luigi ( 0000-0002-1398-338X ) ; Olivier-Bourbigou, Hélène; Mauduit, Marc
Abstract:
Air-stable Ru-indenylidene and Hoveyda-type complexes bearing new unsymmetrical unsaturated N-heterocyclic carbene (U2-NHC) ligands combining a mesityl unit and a flexible cycloalkyl moiety as N-substituents were synthesised. Structural features, chemical stabilities and catalytic profiles in olefin metathesis of this new library of cycloalkyl-based U2-NHC Ru complexes were studied and compared with their unsymmetrical saturated NHC-Ru homologues as well as a set of commercially available Ru-catalysts bearing either symmetrical SIMes or IMes NHC ligands. © 2014 the Partner Organisations.
KAUST Department:
KAUST Catalysis Center (KCC); Physical Sciences and Engineering (PSE) Division; Chemical Science Program
Publisher:
Royal Society of Chemistry (RSC)
Journal:
Dalton Transactions
Issue Date:
2014
DOI:
10.1039/c4dt00142g
Type:
Article
ISSN:
14779226
Sponsors:
This work was financed by the European Community through the seventh framework program (CP-FP 211468-2 EUMET, grant to MR, LF and EB). MM thanks the Agence Nationale de la Recherche (grant ANR-12-CD2I-0002 CFLOW-OM), Rennes Metropole and the Region-Bretagne for their financial support concerning the development of Ru-based complexes. Dr O. Basle and C. Crevisy are gratefully acknowledged for their helpful discussion.
Is Supplemented By:
Rouen, M., Borré, E., Falivene, L., Toupet, L., Berthod, M., Cavallo, L., … Mauduit, M. (2014). CCDC 843466: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/ccx9plg; DOI:10.5517/ccx9plg; HANDLE:http://hdl.handle.net/10754/624657; Rouen, M., Borré, E., Falivene, L., Toupet, L., Berthod, M., Cavallo, L., … Mauduit, M. (2014). CCDC 876822: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/ccyfdlb; DOI:10.5517/ccyfdlb; HANDLE:http://hdl.handle.net/10754/624691; Rouen, M., Borré, E., Falivene, L., Toupet, L., Berthod, M., Cavallo, L., … Mauduit, M. (2014). CCDC 890262: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/ccywd4b; DOI:10.5517/ccywd4b; HANDLE:http://hdl.handle.net/10754/624729
Appears in Collections:
Articles; Physical Sciences and Engineering (PSE) Division; Chemical Science Program; KAUST Catalysis Center (KCC)

Full metadata record

DC FieldValue Language
dc.contributor.authorRouen, Mathieuen
dc.contributor.authorBorré, Etienneen
dc.contributor.authorFalivene, Lauraen
dc.contributor.authorToupet, Loïc J.en
dc.contributor.authorBerthod, Mikaëlen
dc.contributor.authorCavallo, Luigien
dc.contributor.authorOlivier-Bourbigou, Hélèneen
dc.contributor.authorMauduit, Marcen
dc.date.accessioned2015-08-03T11:37:51Zen
dc.date.available2015-08-03T11:37:51Zen
dc.date.issued2014en
dc.identifier.issn14779226en
dc.identifier.doi10.1039/c4dt00142gen
dc.identifier.urihttp://hdl.handle.net/10754/563192en
dc.description.abstractAir-stable Ru-indenylidene and Hoveyda-type complexes bearing new unsymmetrical unsaturated N-heterocyclic carbene (U2-NHC) ligands combining a mesityl unit and a flexible cycloalkyl moiety as N-substituents were synthesised. Structural features, chemical stabilities and catalytic profiles in olefin metathesis of this new library of cycloalkyl-based U2-NHC Ru complexes were studied and compared with their unsymmetrical saturated NHC-Ru homologues as well as a set of commercially available Ru-catalysts bearing either symmetrical SIMes or IMes NHC ligands. © 2014 the Partner Organisations.en
dc.description.sponsorshipThis work was financed by the European Community through the seventh framework program (CP-FP 211468-2 EUMET, grant to MR, LF and EB). MM thanks the Agence Nationale de la Recherche (grant ANR-12-CD2I-0002 CFLOW-OM), Rennes Metropole and the Region-Bretagne for their financial support concerning the development of Ru-based complexes. Dr O. Basle and C. Crevisy are gratefully acknowledged for their helpful discussion.en
dc.publisherRoyal Society of Chemistry (RSC)en
dc.titleCycloalkyl-based unsymmetrical unsaturated (U2)-NHC ligands: Flexibility and dissymmetry in ruthenium-catalysed olefin metathesisen
dc.typeArticleen
dc.contributor.departmentKAUST Catalysis Center (KCC)en
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentChemical Science Programen
dc.identifier.journalDalton Transactionsen
dc.contributor.institutionEcole Natl Super Chim Rennes, CNRS, UMR 6226, OMC Team, F-35708 Rennes 7, Franceen
dc.contributor.institutionUniv Salerno, Dipartimento Chim, I-84084 Fisciano, SA, Italyen
dc.contributor.institutionUniv Rennes 1, Inst Phys Rennes, CNRS, UMR 6251, F-35042 Rennes, Franceen
dc.contributor.institutionIFP Energies Nouvelles, F-69360 Solaize, Franceen
kaust.authorCavallo, Luigien
dc.relation.isSupplementedByRouen, M., Borré, E., Falivene, L., Toupet, L., Berthod, M., Cavallo, L., … Mauduit, M. (2014). CCDC 843466: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/ccx9plgen
dc.relation.isSupplementedByDOI:10.5517/ccx9plgen
dc.relation.isSupplementedByHANDLE:http://hdl.handle.net/10754/624657en
dc.relation.isSupplementedByRouen, M., Borré, E., Falivene, L., Toupet, L., Berthod, M., Cavallo, L., … Mauduit, M. (2014). CCDC 876822: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/ccyfdlben
dc.relation.isSupplementedByDOI:10.5517/ccyfdlben
dc.relation.isSupplementedByHANDLE:http://hdl.handle.net/10754/624691en
dc.relation.isSupplementedByRouen, M., Borré, E., Falivene, L., Toupet, L., Berthod, M., Cavallo, L., … Mauduit, M. (2014). CCDC 890262: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/ccywd4ben
dc.relation.isSupplementedByDOI:10.5517/ccywd4ben
dc.relation.isSupplementedByHANDLE:http://hdl.handle.net/10754/624729en
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