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Assisted Ruthenium-Catalyzed C−H Bond Activation: Carboxylic Acids as Cocatalysts for Generally Applicable Direct Arylations in Apolar Solvents

2008; American Chemical Society; Volume: 10; Issue: 11 Linguagem: Inglês

10.1021/ol800773x

1523-7060

Lutz Ackermann, R. Vicente, Andreas Althammer,

Asymmetric Hydrogenation and Catalysis

Catalytic amounts of aromatic carboxylic acid MesCO H enabled efficient ruthenium-catalyzed direct arylations in apolar solvents with unparalleled broad scope via a concerted deprotonation-metalation mechanism.