A convergent radical-based route to biaryls

Abstract : A route to blaryl-3-carboxylate esters Involving a radical 1,2-aryl migration has been developed. This strategy hinges on the radical addition of xanthate 2 to olefin 1 causing a 1,2-aryl shift leading to a,ß- unsaturated ester 5, which Is then converted Into blaryl 10 by treatment with DBU under microwave heating © 2009 American Chemical Society.
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Béatrice Quiclet-Sire, Guillaume Revol, Samir Zard. A convergent radical-based route to biaryls. Organic Letters, American Chemical Society, 2009, 11 (13), pp.2832-2835. ⟨10.1021/ol9010294⟩. ⟨hal-00951259⟩

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