Cover Feature: Benzoic Acid Serves as Precursor of Catalytic HAT Reagent in a Two‐Molecule Photoredox System (Chem. Eur. J. 55/2024)

Benzoic acid can work as a precursor of the catalytic HAT reagent in a two-molecule photoredox system. This image shows the moment of hydrogen abstraction from the acetal by the aryl carboxy radical generated from 4-tert-butylbenzoic acid in the two-molecule photoredox system using biphenyl and 9,10-dicyanoanthracene. More information can be found in the Research Article by Y. Yoshimi and co-workers (DOI: 10.1002/chem.202402285).