Alternatives to Vinyl Triflates for Cross-Coupling with Arylboronic Acids
- 1 April 1999
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 1999 (4) , 471-473
- https://doi.org/10.1055/s-1999-2643
Abstract
Vinyl phosphates, mesylates, and tosylates derived from 1,3-dicarbonyl compounds are coupled with phenylboronic acid using nickel or palladium catalysts. An application to the area of 2-aryl carbapenem antibiotics is demonstrated. Alternative conditions for the nickel-catalyzed coupling of aryl mesylates are also reported.Keywords
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