Photochemical Michael Addition of Indoles to α,β‐Unsaturated Ketones utilizing Arylazo Sulfones as the Photoacid Generators. - Galathri, Eirini M.; Di Terlizzi, Lorenzo; Fagnoni, Maurizio; Protti, Stefano; Kokotos, Christoforos G. (ChemCatChem, 2024)