Cover Feature: Pd‐Catalyzed Intramolecular Hydroaminocarbonylation of 3‐Allyl‐4‐arylaminocoumarins: Synthesis of Six‐ and Seven‐membered Ring Lactams Fused to the Coumarin Scaffold (ChemCatChem 16/2023).

In their Research Article, K. Almaraz and M. Amézquita-Valencia prepared a new series of six- and seven-membered ring lactam fused to coumarin core via Pd-catalyzed hydroaminocarbonylation reaction under syngas conditions. Keywords: Cyclocarbonylation; Lactam; Palladium; Regioselectivity; Medium-sized heterocycles EN Cyclocarbonylation Lactam Palladium Regioselectivity Medium-sized heterocycles 1 1 1 08/23/23 20230821 NES 230821 B The Cover Feature b , designed by Hortensia Segura, illustrates a brave little cat (the catalyst) jumping onto a garden wall, crossing a seven-membered ring lactam fused to a coumarin scaffold. Cover Feature: Pd-Catalyzed Intramolecular Hydroaminocarbonylation of 3-Allyl-4-arylaminocoumarins: Synthesis of Six- and Seven-membered Ring Lactams Fused to the Coumarin Scaffold (ChemCatChem 16/2023). [Extracted from the article]