Cover Feature: One‐Pot Gold/Acid‐Catalyzed Synthesis of Indolo[1,2‐a]quinolin‐5(6H)‐ones from 1‐(2‐Ethynylphenyl)‐1H‐indoles (Eur. J. Org. Chem. 23/2024)

The Cover Feature shows the synthesis of substituted indolo[1,2-a]quinoline-5(6H)-ones starting from 1-(2-ethynylphenyl)-1H-indoles and N-oxides by a gold-catalyzed oxidation of the triple bond, followed by an acid-promoted intramolecular cyclization at the indole C-2 position. More information can be found in the Research Article by E. Brambilla, V. Pirovano and co-workers (DOI: 10.1002/ejoc.202400083). Cover design by Dominica Del Grosso.