Efficient heterogeneous vinylation of ar
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Lionel Joucla; Giuseppe Cusati; Catherine Pinel; Laurent Djakovitch
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Article
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2008
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Elsevier Science
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French
β 188 KB
An efficient heterogeneously palladium catalysed procedure for the vinylation of aryl iodides and bromides is reported. Using common reaction conditions (Pd/C 2 mol %, AcONaΓ3H 2 O, NMP or NMP/H 2 O), good to complete conversions (40-100%) with high selectivities (79-100%) towards the expected vinyl