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Dostęp zamkniętyHoveyda–Grubbs-Type Precatalysts with Unsymmetrical N-Heterocyclic Carbenes as Effective Catalysts in Olefin Metathesis
| cris.lastimport.scopus | 2024-02-12T20:18:39Z |
| dc.abstract.en | In our search for more-selective olefin metathesis catalysts, a series of Hoveyda–Grubbs-type second-generation complexes bearing unsymmetrical N-heterocyclic carbene (NHC) ligands were synthesized and tested in model reactions. It was found that the N-benzyl substituent in NHC has a positive influence on the selectivity of the newly obtained catalysts in the self-metathesis reaction of α-olefins. As expected, a typical relationship between activity and selectivity with respect to the N-aryl substituent used was observed. Dipp-containing complexes exhibited higher stability at elevated temperature, while Mes-bearing complexes typically gave better yields than their Dipp analogues. |
| dc.affiliation | Uniwersytet Warszawski |
| dc.contributor.author | Malińska, Maura |
| dc.contributor.author | Gajda, Roman |
| dc.contributor.author | Ablialimov, Osman |
| dc.contributor.author | Gajda, Katarzyna |
| dc.contributor.author | Małecki, Paweł |
| dc.contributor.author | Woźniak, Krzysztof |
| dc.contributor.author | Grela, Karol |
| dc.contributor.author | Kajetanowicz, Anna |
| dc.date.accessioned | 2024-01-25T03:29:20Z |
| dc.date.available | 2024-01-25T03:29:20Z |
| dc.date.issued | 2017 |
| dc.description.finance | Nie dotyczy |
| dc.description.number | 11 |
| dc.description.volume | 36 |
| dc.identifier.doi | 10.1021/ACS.ORGANOMET.7B00211 |
| dc.identifier.issn | 0276-7333 |
| dc.identifier.uri | https://repozytorium.uw.edu.pl//handle/item/108613 |
| dc.language | eng |
| dc.pbn.affiliation | chemical sciences |
| dc.relation.ispartof | Organometallics |
| dc.relation.pages | 2153-2166 |
| dc.rights | ClosedAccess |
| dc.sciencecloud | nosend |
| dc.subject.en | RUTHENIUM CATALYSTS |
| dc.subject.en | CROSS-METATHESIS |
| dc.subject.en | COMPLEXES |
| dc.subject.en | BEARING |
| dc.subject.en | LIGANDS |
| dc.subject.en | ISOMERIZATION |
| dc.subject.en | NHC |
| dc.subject.en | RECURSORS |
| dc.subject.en | ALKENES |
| dc.subject.en | P HYDRIDE |
| dc.title | Hoveyda–Grubbs-Type Precatalysts with Unsymmetrical N-Heterocyclic Carbenes as Effective Catalysts in Olefin Metathesis |
| dc.type | JournalArticle |
| dspace.entity.type | Publication |