Bipyridinium ionic liquid-promoted cross-coupling reactions between perfluoroalkyl or pentafluorophenyl halides and aryl iodides.
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.
Xiao
Ji-Chang
JC
Department of Chemistry, University of Idaho, Moscow, 83844-2343, USA.
Ye
Chengfeng
C
Shreeve
Jean'ne M
JM