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Preparation of a Stable Trifluoroborate Salt for the Synthesis of 1-Aryl-2,2-difluoro-enolethers and/or 2,2-Difluoro-1-aryl-ketones via Palladium-Mediated Cross-Coupling

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journal contribution
posted on 20.11.2009, 00:00 by Jason D. Katz, Blair T. Lapointe, Christopher J. Dinsmore
A bench-stable potassium trifluoroborate enol ether reagent has been prepared. This reagent is suitable for the incorporation of 2,2-difluoroenolethers into aryl and heteroaryl systems via palladium-mediated cross-coupling with suitable halide coupling partners.