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Palladium-Catalyzed Intermolecular Coupling of Aryl Halides and Amides

Organic Letters · 2000 · Vol. 2(8) · pp. 1101–1104
Jingjun YinStephen L. Buchwald

Abstract

[formula: see text] The first general intermolecular C-N bond-forming reactions between aryl halides and amides were realized using a palladium catalyst with Xantphos as the ligand. Aryl triflates, carbamates, and sulfonamides are also viable substrates for the amidations, which proceed at 45-110 degrees C with 1-4 mol% of Pd catalyst in 66-99% yields and exhibit good functional group compatibility.

Catalytic Cross-Coupling ReactionsCatalytic C–H Functionalization MethodsChemical synthesis and alkaloidsXantphosChemistryArylHalideCatalysisIntermolecular forcePalladiumPolymer chemistryCombinatorial chemistryMedicinal chemistry

MeSH terms

AmidesCatalysisChromatography, GasHalogensPalladium
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