Systematic studies of the coupling of benzylic with aryl halides are presented. The
optimized reaction conditions for electron-deficient aryl halides cannot be applied
to the electron-rich or neutral counterparts, and vice versa. The excellent functional
group tolerance and broad substrate scope may enable the current work to be useful
for the construction of diaryl methane products.
Key words
nickel - cross-coupling - arylation - alkyl halide - catalysis