Low-Temperature Ag/Pd-Catalyzed Decarboxylative Cross-Coupling of Aryl Triflates with Aromatic Carboxylate Salts

Low-Temperature Ag/Pd-Catalyzed Decarboxylative Cross-Coupling of Aryl Triflates with Aromatic Carboxylate Salts

At 50°C lower than the best known copper catalysts, a catalytic silver(I)/palladium(II) system allows the decarboxylative cross‐coupling of arenecarboxylates with aryl triflates at temperatures as low as 120 °C. Remarkably, polychlorinated and many heterocyclic arenecarboxylates are converted for th...

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Veröffentlicht in:Chemistry : a European journal 2010-04, Vol.16 (13), p.3906-3909
Hauptverfasser: Gooßen, Lukas J., Lange, Paul P., Rodríguez, Nuria, Linder, Christophe
Format: Artikel
Sprache:eng
Schlagworte:
Aromatic compounds
aryl triflates
Carboxylates
carboxylic acids
Catalysis
Catalysts
Chemistry
Copper
Cross coupling
Palladium
Silver
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Zusammenfassung:At 50°C lower than the best known copper catalysts, a catalytic silver(I)/palladium(II) system allows the decarboxylative cross‐coupling of arenecarboxylates with aryl triflates at temperatures as low as 120 °C. Remarkably, polychlorinated and many heterocyclic arenecarboxylates are converted for the first time in high yields. FG=functional group.
ISSN:0947-6539
1521-3765
DOI:10.1002/chem.200903319