Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 1878-1886 |
| Seitenumfang | 9 |
| Fachzeitschrift | Organometallics |
| Jahrgang | 27 |
| Ausgabenummer | 8 |
| Publikationsstatus | Veröffentlicht - 20 März 2008 |
Abstract
A new Grubbs-Hoveyda-Blechert alkene metathesis catalyst, in which the benzylidene ligand has been coordinated to a highly electron-withdrawing tricarbonylchromium moiety, is presented. The structure of the complex provides evidence for a so far unreported attractive interaction between the benzylidene hydrogen atom and one of the mesityl substituents at the Arduengo carbene ligand. Screening of the catalytic properties shows that the activity of the new catalyst in ring-closing, enyne, cross, and homo metathesis of alkenes is comparable and in some cases better than that of known catalysts.
ASJC Scopus Sachgebiete
- Chemie (insg.)
- Physikalische und Theoretische Chemie
- Chemie (insg.)
- Organische Chemie
- Chemie (insg.)
- Anorganische Chemie
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in: Organometallics, Jahrgang 27, Nr. 8, 20.03.2008, S. 1878-1886.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - A new, highly active bimetallic Grubbs-Hoveyda-Blechert precatalyst for alkene metathesis
AU - Vinokurov, Nikolai
AU - Garabatos-Perera, José Ramon
AU - Zhao-Karger, Zhirong
AU - Wiebcke, Michael
AU - Butenschön, Holger
PY - 2008/3/20
Y1 - 2008/3/20
N2 - A new Grubbs-Hoveyda-Blechert alkene metathesis catalyst, in which the benzylidene ligand has been coordinated to a highly electron-withdrawing tricarbonylchromium moiety, is presented. The structure of the complex provides evidence for a so far unreported attractive interaction between the benzylidene hydrogen atom and one of the mesityl substituents at the Arduengo carbene ligand. Screening of the catalytic properties shows that the activity of the new catalyst in ring-closing, enyne, cross, and homo metathesis of alkenes is comparable and in some cases better than that of known catalysts.
AB - A new Grubbs-Hoveyda-Blechert alkene metathesis catalyst, in which the benzylidene ligand has been coordinated to a highly electron-withdrawing tricarbonylchromium moiety, is presented. The structure of the complex provides evidence for a so far unreported attractive interaction between the benzylidene hydrogen atom and one of the mesityl substituents at the Arduengo carbene ligand. Screening of the catalytic properties shows that the activity of the new catalyst in ring-closing, enyne, cross, and homo metathesis of alkenes is comparable and in some cases better than that of known catalysts.
UR - http://www.scopus.com/inward/record.url?scp=43249103968&partnerID=8YFLogxK
U2 - 10.1021/om701242t
DO - 10.1021/om701242t
M3 - Article
AN - SCOPUS:43249103968
VL - 27
SP - 1878
EP - 1886
JO - Organometallics
JF - Organometallics
SN - 0276-7333
IS - 8
ER -