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Bipyridinium Ionic Liquid-Promoted Cross-Coupling Reactions between Perfluoroalkyl or Pentafluorophenyl Halides and Aryl Iodides

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journal contribution
posted on 12.05.2005 by Ji-Chang Xiao, Chengfeng Ye, Jean'ne M. Shreeve
A new room-temperature ionic liquid has been synthesized from 2,2‘-bipyridine. This liquid improved the copper-catalyzed cross-coupling reactions between perfluoroalkyl or pentafluorophenyl halides and aryl iodides. Good recyclability using this solvent system was observed.