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Org Lett. 2002 Jan 10;4(1):107-9.

Suzuki cross-coupling reactions of potassium alkenyltrifluoroborates.

Author information

  • 1Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, USA. gmolandr@sas.upenn.edu

Abstract

[reaction: see text] The palladium-catalyzed coupling reaction of potassium alkenyltrifluoroborates with aryl or alkenyl halides or triflates proceeds readily with good yields. The trifluoroborates are air- and moisture-stable solids that can be stored indefinitely. The cross-coupling can be effected using PdCl(2)(dppf).CH(2)Cl(2) as the catalyst in n-PrOH in the presence of Et(3)N. A variety of functional groups are tolerated.

PMID:
11772102
[PubMed]
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