“Naked Nickel”-Catalyzed Amination of Heteroaryl Bromides

-based nucleophiles. The catalytic system is characterized by a "naked nickel" complex and Zn and by the absence of external light sources, photocatalysts, exogenous ligands, and electrical setups. Upon application of this method, various heteroaryls bearing Lewis-basic heteroatoms can be accommodated and directly aminated with a set of primary and secondary amines.