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Lanthanide assisted cross-coupling of aryl bromides with triethylaluminum
Authors:Margarita ShenglofDmitri Gelman  Gary A MolanderJochanan Blum
Affiliation:a Department of Organic Chemistry, The Hebrew University, Jerusalem 91904, Israel
b Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania, PA 19104-6323, USA
Abstract:Cerium trichloride, as well as some other lanthanide salts, promote the palladium-catalyzed cross-coupling of triethylaluminum with bromoarenes. The lanthanide compounds also increase the selectivity by diminishing the undesired hydrodebromination process.
Keywords:aluminum   bromoarenes   cross-coupling   lanthanide compounds
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