Nickel-Catalyzed Synthesis of Benzylamines from (Hetero)aryl Halides and Glycine-Derived N -Hydroxyphthalimide Esters

A nickel-catalyzed aminomethylation of aryl or heteroaryl iodides or bromides for the preparation of protected primary benzylamines is reported. This cross-electrophile reductive protocol engages carbamate-protected, glycine-derived N-hydroxyphthalimide (NHP) esters in an efficient decarboxylative cross-coupling in only two hours. The catalyst and NHP ester reagents are commercially available or can be synthesized in one step on a decagram scale with no chromatography.