Selectivity Switch in Non‐Directed Palladium‐Catalyzed C−H Olefination of Chlorobenzene Derivatives
作者:Jeanne Fichez、Maria I. Lapuh、Lina Truong、Hassan Oulyadi、Floris Buttard、Tatiana Besset
DOI:10.1002/adsc.202400316
日期:2024.6.18
a bulky 2,6-dialkylpyridine ligand L1 (Scheme 1).10a The role of this monodentate nitrogen-based ligand was critical to enhance the catalytic activity of palladium complexes and to tune the regioselectivity as illustrated in other palladium-catalyzed non-directed C−H bond arylation, acetoxylation and olefination reactions.10 Since these pioneering works, several ligands have been designed to improve