Organic Letters 2013-12-20

Copper-catalyzed oxidative decarboxylative couplings of sulfoximines and aryl propiolic acids.

Daniel L Priebbenow, Peter Becker, Carsten Bolm

Index: Org. Lett. 15(24) , 6155-7, (2013)

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Abstract

A method has been developed for the preparation of N-alkynylated sulfoximines involving the copper-catalyzed decarboxylative coupling of sulfoximines with aryl propiolic acids. A range of substituents on both the sulfoximidoyl moiety and the aryl group of the propiolic acid were compatible with this reaction process to afford a series of sulfoximidoyl-functionalized alkynes.

Related Compounds

  • Copper
  • Propiolic acidd

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