Status: Bibliographieeintrag
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| Online-Ressource |
Verfasst von: | Poyatos, Macarena [VerfasserIn]  |
| Maisse-François, Aline [VerfasserIn]  |
| Bellemin-Laponnaz, Stéphane [VerfasserIn]  |
| Gade, Lutz H. [VerfasserIn]  |
Titel: | Coordination chemistry of a modular N,C-chelating oxazole-carbene ligand and its applications in hydrosilylation catalysis |
Titelzusatz: | dedicated to Professor Hansgeorg Schnöckel on the occasion of his 65th birthday |
Gefeierte Person: | Schöckel, Hansgeorg [GefeierteR]  |
Verf.angabe: | Macarena Poyatos, Aline Maisse-François, Stéphane Bellemin-Laponnaz, and Lutz H. Gade |
Jahr: | 2006 |
Umfang: | 8 S. |
Fussnoten: | Published online 4 April 2006 ; Gesehen am 13.12.2022 |
Titel Quelle: | Enthalten in: Organometallics |
Ort Quelle: | Washington, DC : ACS Publ., 1982 |
Jahr Quelle: | 2006 |
Band/Heft Quelle: | 25(2006), 10, Seite 2634-2641 |
ISSN Quelle: | 1520-6041 |
Abstract: | Reaction of 1-mesitylimidazole with 2-chlorobenzoxazole gave the 2-benzoxazolyl imidazolium salt bzoxcarbH+Cl- (1), which was converted to the silver N-heterocyclic carbene complex [AgI(bzoxcarb)Cl] (2) by reaction with Ag2O in dichloromethane. The crystal structure analysis confirmed the monomeric nature of complex 2. The silver complex 2 was reacted with [PdCl2(COD)] to yield the corresponding palladium complex [PdCl2(bzoxcarb)] (3), for which an X-ray diffraction study established a distorted square planar configuration with the imidazolyl and the oxazolyl ring lying within the molecular plane. Upon direct reaction of the imidazolium salt 1 with Pd(OAc)2/NaI, a bis-carbene palladium complex [PdI2(bzoxcarb)2] (4) was obtained. The rhodium complex [RhCl(bzoxcarb)(CO)] (5) was prepared in high yield in a one-step reaction of 1 with [Rh(acac)(CO)2] (acac = acetylacetonate). The silver N-heterocyclic carbene complex 2 was also used as carbene transfer reagent in the synthesis of the platinum complex [PtCl2(bzoxcarb)] (6), which was found to be an active catalyst for the hydrosilylation of alkenes and alkynes. |
DOI: | doi:10.1021/om060166u |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1021/om060166u |
| DOI: https://doi.org/10.1021/om060166u |
Datenträger: | Online-Ressource |
Dokumenttyp: | Festschrift |
Sprache: | eng |
K10plus-PPN: | 1826901094 |
Verknüpfungen: | → Zeitschrift |
Coordination chemistry of a modular N,C-chelating oxazole-carbene ligand and its applications in hydrosilylation catalysis / Poyatos, Macarena [VerfasserIn]; 2006 (Online-Ressource)
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