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Synlett 1991; 1991(11): 809-810
DOI: 10.1055/s-1991-20885
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Novel Palladium-Catalyzed Biaryl Synthesis with Haloarenes

Martin Brenda* , Arno Knebelkamp, Andreas Greiner, Walter Heitz
  • *Philipps-Universität Marburg, Fachbereich Physikalische Chemie und Zentrum für Materialwissenschaften, Hans-Meerwein-Strasse, D-3550 Marburg, Germany
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Publication Date:
07 March 2002 (online)

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Novel palladium-catalyzed couplings of bromo- and iodoarenes to give biaryls were accomplished in the presence of equimolar amounts of trialkylamine. Bromoarenes require triphenylarsine as cocatalyst. The trialkylamine was found to cause dehalogenation of haloarenes as a side reaction.