Weber, K. M., Villanueva, R., Popescu, M. V., Lutovsky, G. A., Gockel, S. N., Paton, R. S., Yoon, T. P. (2026). Direct C─H Lactonization of Carboxylic Acids Enabled by LMCT Photoactivation. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.202515582