Zhang, J., Li, D., Tang, Y., Li, R., Sun, H., Li, X., Lan, J., You, J., Tan, G. (2026). Energy Transfer Catalysis Enabled by Multichannel Through‐Space Charge Transfer TADF Photosensitizers: [2 + 2] Photocycloaddition to Cyclobutane‐Fused Phosphindole 3‐Oxides. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.1444773