Since the first studies about fifty years ago, the direct formation of C-C bonds, catalyzed by nickel complexes, has appeared as an important research topic, and has re-emerged recently as a renewal of nickel chemistry. This account provides a summary of the use of nickel complexes in catalysis, and highlights the evolution of our own research.
Keywords: C−C coupling; aryl or vinylnickel; carbonickelation; cross-coupling reactions; nickel catalysis.
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