Mengjie Cen, Xinyue Ma, Xi Yang, Shangshang Zhang, Long Liu, Michal Szostak,* and Tieqiao Chen* Site-Selective Decarbonylative [4+2] Annulation of Carboxylic Acids with Terminal Alkynes by C–C/C–H Activation Strategy and Cluster Catalysis. Chemical Science, 2024, DOI: 10.1039/D4SC05429F.