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Copper-promoted sulfenylation of sp2 C-H bonds.

Copper-promoted sulfenylation of sp2 C-H bonds.

Journal of the American Chemical Society (2012-10-30)

Ly Dieu Tran, Ilya Popov, Olafs Daugulis

RÉSUMÉ

An auxiliary-assisted, copper catalyzed or promoted sulfenylation of benzoic acid derivative β-C-H bonds and benzylamine derivative γ-C-H bonds has been developed. The method employs disulfide reagents, copper(II) acetate, and DMSO solvent at 90-130 °C. Application of this methodology to the direct trifluoromethylsulfenylation of C-H bonds was demonstrated.

MATÉRIAUX

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Description du produit

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