Electrochemical Transformations of Enamines: Recent Advances and Future Perspectives

Enamines, containing nucleophilic amino groups and activated C=C bonds, are important building blocks, and widely used in the synthesis of heterocycles, natural products, and pharmaceuticals. In recent years, electrosynthesis has gradually developed into a powerful protocol for constructing chemical bonds due to its high economy, environmental friendliness, and mild reaction conditions. This review summarized the recent advances in the electrochemical transformation of enamines, including the construction of heterocyclic compounds, C(sp2)‐H bond functionalization of enamines for synthesis of multi‐substituted alkenes，and the functionalization reactions of enamines via C=C double bond cleavage. The reaction conditions and mechanisms were systematically discussed, and the challenges and future directions of this field were included in this review.