modes, such as iminium ions and different dienamines, have provided versatile tools for the functionalization of cyclic enones at various sites. Described here is a previously unreported cascade dienamine/dienamine catalytic pathway for β‐substituted 2‐cyclopentenones, and even 2‐cyclohexenone. It involves domino α′‐regioselective Michael addition and a γ‐regioselective Mannich reaction with 3‐vinyl‐1