Palladium-Catalyzed Facile Access to 2-Aryl-4-dialkylaminoquinolines - Concepedia

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Palladium-Catalyzed Facile Access to 2-Aryl-4-dialkylaminoquinolines

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1992

Year

Sigeru Torii, Long He Xu, Masahiro Sadakane, Hiroshi Okumoto

Chemical EngineeringCross-coupling ReactionEngineeringAryl Iodies 2Organic ChemistryOrganometallic CatalysisCatalysisPalladium-catalyzed Facile AccessChemistryPalladium-catalyzed Carbonylative CouplingHeterocycle ChemistrySynthetic ChemistryCarbon Monoxide

Abstract

Palladium-catalyzed carbonylative coupling of 2-aminophenylacetylenes 1 and aryl iodies 2 in dialkylamines under a carbon monoxide atmosphere (10 kg/cm2) at 70 °C gave 2-aryl-4-dialkylaminoquinolines 3 in high yields.