Palladium??Catalysed Direct Monoarylation of Bithiophenyl Derivatives or Bis (thiophen??2??yl) methanone with Aryl Bromides

K Si Larbi, S Djebbar, H Doucet

Index: Si Larbi, Karima; Djebbar, Safia; Doucet, Henri European Journal of Inorganic Chemistry, 2011 , # 23 p. 3493 - 3502

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Citation Number: 6

Abstract

Abstract Arylated bithiophenes, which are useful compounds due to their coordination and/or physical properties, can be easily prepared by palladium-catalysed C–H bond activation of heteroaromatics followed by arylation using electron-deficient aryl bromides. A variety of 5-arylated 2, 2′-bithiophenyl derivatives have been prepared. Good yields were generally obtained by using the air-stable [PdCl (dppb)(C 3 H 5)] complex as catalyst. A ...