bonds in free primary amines. This method takes advantage of an exo‐imine‐type directing
group (DG) that can be generated and removed in situ. A range of unprotected aliphatic
amines are suitable substrates, undergoing site‐selective arylation at the γ‐position. Methyl
as well as cyclic and acyclic methylene groups can be activated. Furthermore, when aniline‐
derived substrates were used, preliminary success with δ‐C− H arylation was achieved. The …