Alkyl Radical Coupling with Phenoxy(imine)-Nickel(II)-Aryl Complexes: Evidence for a Multistep Process in C-C Bond Formation.

In contrast, when the radical coupling was conducted in competition, a clear trend was observed, where aryl groups with electron-donating substituents converted preferentially versus those with electron-withdrawing groups, with the product distribution ratio (a:b) ranging from 1.37(6) to 0.61(5) ( Scheme B3).

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