Title: Reusable polymer-supported palladium catalysts: An alternative to tetrakis(triphenylphosphine)palladium in the Suzuki cross-coupling reaction
Abstract: The Suzuki cross-coupling reaction of a boronic acid and a bromoaromatic compound requires palladium catalysis. Almost identical yields were obtained in the usual conditions, with 30 mequiv. of Pd(PPh3)4, and with 2 mequiv of a polymer-supported catalyst, which was easily prepared in two steps from Merrifield polymer. Recovery and reuse of the catalyst is easy, and only 0.60% of the initial amount of palladium is most during a reaction.
Publication Year: 1998
Publication Date: 1998-06-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 142
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