C−N Cross‐Coupling Reactions Under Mild Conditions Using Singlet Di‐Radical Nickel(II)‐Complexes as Catalyst: N‐Arylation and Quinazoline Synthesis

Herein we report a cost‐effective synthetic approach for C−N cross‐coupling reactions of a broad array of nitrogen nucleophiles and aryl halides under mild conditions. These reactions are catalyzed by an inexpensive, air‐stable, earth‐abundant and easy‐to‐prepare singlet di‐radical nickel(II)‐cataly...

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