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Catalytic Carbon-Fluorine Bond Activation with Monocoordinated Nickel-Carbene Complexes: Reduction of Fluoroarenes

✍ Scribed by Sébastien Kuhl; Raphaël Schneider; Yves Fort


Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
63 KB
Volume
345
Category
Article
ISSN
1615-4150

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✦ Synopsis


Abstract

Monocoordinate nickel/N‐heterocyclic carbene complexes reveal unexpected reactivity towards aryl fluorides. Defluorination reactions were efficiently performed with a β‐hydrogen‐containing alkoxide (3 equiv.) in the presence of 3 mol % of [1:1] Ni(0)/IMes⋅HCl catalyst (IMes=1,3‐dimesitylimidazol‐2‐ylidene).


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