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Bulky Chiral Carbene Ligands and Their Application in the Palladium-Catalyzed Asymmetric Intramolecular α-Arylation of Amides

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Published in Angewandte Chemie: International Edition. 2007, vol. 46, no. 44, p. 8484-8487
Abstract Bring on the big cats: New, C2-symmetric bulky N-heterocyclic carbene ligands bring major improvements in the palladium-catalyzed asymmetric intramolecular α-arylation of amides to give oxindoles (see picture, dba=trans,trans-dibenzylideneacetone), which are formed in high yield and excellent enantiomeric purity.
Keywords Asymmetric catalysisHeterocyclesNHC ligandsOxindolesPalladium
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PMID: 17912728
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KUNDIG, Ernst Peter et al. Bulky Chiral Carbene Ligands and Their Application in the Palladium-Catalyzed Asymmetric Intramolecular α-Arylation of Amides. In: Angewandte Chemie: International Edition, 2007, vol. 46, n° 44, p. 8484-8487. doi: 10.1002/anie.200703408 https://archive-ouverte.unige.ch/unige:6900

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Deposited on : 2010-06-18

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