Highly Selective Palladium-Catalysed Aminocarbonylation of Aryl Iodides using a Bulky Diphosphine Ligand
作者:Verónica de la Fuente、Cyril Godard、Carmen Claver、Sergio Castillón
DOI:10.1002/adsc.201200114
日期:2012.7.9
the synthesis of amides via palladium‐catalysed aminocarbonylation of aryliodides is reported using the bulky cis‐1,2‐bis[(di‐tert‐butylphosphino)methyl]cyclohexane ligand under atmospheric pressure of carbon monoxide. Excellent conversions (up to 99%) and chemoselectivities (up to 99%) were obtained for a range of aryliodides and amine nucleophiles. The effect of the substituents on the substrate