Efficient Heterogeneous Palladium-Montmorillonite Catalysts for Heck Coupling of Aryl Bromides and Chlorides
作者:Árpád Molnár、Attila Papp
DOI:10.1055/s-2006-951493
日期:2006.11
New palladium catalysts were prepared usingion exchange or intercalation of Pd species into montmorillonite. The catalysts promote Heck reaction of various aromatic halides including aryl chlorides to give coupling products in high yields at low catalyst ratios down to 0.001 mol%.