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dc.contributor.authorBlanco, Christian O.
dc.contributor.authorSims, Joshua
dc.contributor.authorNascimento, Daniel L.
dc.contributor.authorGoudreault, Alexandre Y.
dc.contributor.authorSteinmann, Stephan N.
dc.contributor.authorMichel, Carine
dc.contributor.authorFogg, Deryn Elizabeth
dc.date.accessioned2022-03-29T10:43:05Z
dc.date.available2022-03-29T10:43:05Z
dc.date.created2021-09-29T14:53:16Z
dc.date.issued2021
dc.identifier.issn2155-5435
dc.identifier.urihttps://hdl.handle.net/11250/2988268
dc.description.abstractRuthenium catalysts for olefin metathesis are widely viewed as water-tolerant. Evidence is presented, however, that even low concentrations of water cause catalyst decomposition, severely degrading yields. Of 11 catalysts studied, fast-initiating examples (e.g., the Grela catalyst RuCl2(H2IMes)(═CHC6H4-2-OiPr-5-NO2) were most affected. Maximum water tolerance was exhibited by slowly initiating iodide and cyclic (alkyl)(amino)carbene (CAAC) derivatives. Computational investigations indicated that hydrogen bonding of water to substrate can also play a role, by retarding cyclization relative to decomposition. These results have important implications for olefin metathesis in organic media, where water is a ubiquitous contaminant, and for aqueous metathesis, which currently requires superstoichiometric “catalyst” for demanding reactions.en_US
dc.language.isoengen_US
dc.publisherACSen_US
dc.relation.urihttps://pubs.acs.org/doi/pdf/10.1021/acscatal.0c04279
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleThe Impact of Water on Ru-Catalyzed Olefin Metathesis: Potent Deactivating Effects Even at Low Water Concentrationsen_US
dc.typeJournal articleen_US
dc.typePeer revieweden_US
dc.description.versionpublishedVersionen_US
dc.rights.holderCopyright 2021 American Chemical Societyen_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1
dc.identifier.doi10.1021/acscatal.0c04279
dc.identifier.cristin1910314
dc.source.journalACS Catalysisen_US
dc.source.pagenumber893-899en_US
dc.relation.projectNorges forskningsråd: 288135en_US
dc.identifier.citationACS Catalysis. 2021, 11, 893-899.en_US
dc.source.volume11en_US


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