Yang, Q., Zhou, L., Dang, B., Liu, Y., Wang, J., Wang, X., Ding, W., Zhang, Z., Guo, Y., Yuan, J., Zhang, H., Yi, H., Zeng, L., Lei, A. (2026). Waveform-Enhanced Alternating Current Electrocatalysis Enables Cu-Catalyzed Carbon–Oxygenation of β -Keto Carbonyls with Alkenes and Alkynes. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.5c19029