Palladium??Catalysed Direct C??H Activation/Arylation of Heteroaromatics: An Environmentally Attractive Access to Bi??or Polydentate Ligands

F Derridj, AL Gottumukkala, S Djebbar…

Index: Derridj, Fazia; Gottumukkala, Aditya L.; Djebbar, Safia; Doucet, Henri European Journal of Inorganic Chemistry, 2008 , # 16 p. 2550 - 2559

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Citation Number: 38

Abstract

Abstract Bi-or polydentate ligands based on heterocycles can be easily prepared by palladium-catalysed C–H bond activation of heteroaromatics followed by heteroarylation with heteroaryl bromides. A variety of heteroaromatics such as furans, thiophenes, pyridines, thiazoles or oxazole derivatives have been employed and moderate to good yields were generally obtained using the air-stable complex [PdCl (dppb)(C 3 H 5)] as catalyst. A ...