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dc.contributor.author
Musso, Janis V.
dc.contributor.author
De Jesus Silva, Jordan
dc.contributor.author
Benedikter, Mathis J.
dc.contributor.author
Groos, Jonas
dc.contributor.author
Frey, Wolfgang
dc.contributor.author
Copéret, Christophe
dc.contributor.author
Buchmeiser, Michael R.
dc.date.accessioned
2022-08-05T06:38:20Z
dc.date.available
2022-07-20T03:11:45Z
dc.date.available
2022-08-05T06:38:20Z
dc.date.issued
2022-08-07
dc.identifier.issn
2041-6520
dc.identifier.issn
2041-6539
dc.identifier.other
10.1039/d2sc03321f
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/558939
dc.identifier.doi
10.3929/ethz-b-000558939
dc.description.abstract
Cationic d0 group 6 olefin metathesis catalysts have been recently shown to display in most instances superior activity in comparison to their neutral congeners. Furthermore, their catalytic performance is greatly improved upon immobilization on silica. In this context, we have developed the new family of molecular cationic molybdenum oxo alkylidene complexes stabilized by N-heterocyclic carbenes of the general formula [Mo(O)(CHCMe3)(IMes)(OR)[X−]] (IMes = 1,3-dimesitylimidazol-2-ylidene; R = 1,3-dimesityl-C6H3, C6F5; X− = B(3,5-(CF3)2C6H3)4−, B(ArF)4, tetrakis(perfluoro-t-butoxy)aluminate (PFTA)). Immobilization of [Mo(O)(CHCMe3)(IMes)(O-1,3-dimesityl-C6H3)+B(ArF)4−] on silica via surface organometallic chemistry yields an active alkene metathesis catalyst that shows the highest productivity towards terminal olefins amongst all existing molybdenum oxo alkylidene catalysts.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Royal Society of Chemistry
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/3.0/
dc.title
Cationic molybdenum oxo alkylidenes stabilized by N-heterocyclic carbenes: from molecular systems to efficient supported metathesis catalysts
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 3.0 Unported
dc.date.published
2022-07-12
ethz.journal.title
Chemical Science
ethz.journal.volume
13
en_US
ethz.journal.issue
29
en_US
ethz.journal.abbreviated
Chem. Sci.
ethz.pages.start
8649
en_US
ethz.pages.end
8656
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Cambridge
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02020 - Dep. Chemie und Angewandte Biowiss. / Dep. of Chemistry and Applied Biosc.::02513 - Laboratorium für Anorganische Chemie / Laboratory of Inorganic Chemistry::03872 - Copéret, Christophe / Copéret, Christophe
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02020 - Dep. Chemie und Angewandte Biowiss. / Dep. of Chemistry and Applied Biosc.::02513 - Laboratorium für Anorganische Chemie / Laboratory of Inorganic Chemistry::03872 - Copéret, Christophe / Copéret, Christophe
ethz.date.deposited
2022-07-20T03:12:20Z
ethz.source
WOS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2022-08-05T06:38:28Z
ethz.rosetta.lastUpdated
2023-02-07T05:04:21Z
ethz.rosetta.versionExported
true
ethz.COinS
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