Synlett

Efficient heterogeneous palladium-montmorillonite catalysts for Heck coupling of aryl bromides and chlorides

Á Molnár, A Papp

Index: Molnar, Arpad; Papp, Attila Synlett, 2006 , # 18 p. 3130 - 3134

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Citation Number: 9

Abstract

Abstract New palladium catalysts were prepared using ion 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%.