Abstract
Palladacycles are among the most active catalyst systems for the Mizoroki-Heck reaction to date. We present AT-heterocyclic carbene (NHC) substituted phospha-palladacycles as a new class of catalysts. This new type of palladacycles combines the advantageous stability of phospha-palladacycles with the steric demand and high σ-donor strength of Af-heterocyclic carbenes. In this work NHC-substituted phospha-palladacycles are tested in Heck catalysis. The activity of these catalysts allows the coupling of even aryl chlorides in good yields.
Originalsprache | Englisch |
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Seiten (von - bis) | 4416-4426 |
Seitenumfang | 11 |
Fachzeitschrift | Organometallics |
Jahrgang | 24 |
Ausgabenummer | 18 |
DOIs | |
Publikationsstatus | Veröffentlicht - 29 Aug. 2005 |