A catalytic version of a nickel promoted intramolecular tandem cyclization-cyanation process

Abstract

A catalytic version of the intramolecular Ni-promoted tandem cyclization-cyanation process is described. Generally, the reaction leads to mixtures of cyclic and open chain adducts in moderate to good yields. The presence of external bidendate nitrogen ligands, although not essential for the reaction outcome, provides stability to the catalytic system.