Chem. Commun., 2025, Accepted Manuscript DOI: 10.1039/D5CC03082J, Communication Hao-Ze Wu, Jing-Qi Zhai, Jun-Xi Sun, Ying-Pin Liu, Man-Su Tu, Wen-Juan Hao, Bo Jiang An electrochemical dehydrogenative α-vinylation of cyclic β-ketoesters using 1,1-disubstituted alkenes is reported, producing a diverse range of α-vinyl cycloketones in good yields under oxidant-free conditions. When allylsilanes are used as...