Next, acrylate derivatives and other Michael acceptors were investigated (Table ). The results showed that various acrylate derivatives, including methyl methacrylate, could be applied in the Giese reaction (23-29). To confirm the applicability of functional groups, this reaction was also tested in Michael acceptors with amino groups, and it was found that the reaction was applicable to Michael acceptors such as 2-(diethylamino)ethyl methacrylate and 2-(dimethylamino)ethyl methacrylate (30, 31). Furthermore, the reaction proceeded well with various acrylate derivatives, including cyclic and acyclic acrylates (32-37). To our delight, the electrochemical deoxygenative Giese reaction also works well for amide (38). Further investigation of different Michael acceptors revealed that the reaction also proceeds well with diethyl vinyl phosphonate (39), which is of great significance for diversity synthesis.