title: Copper-catalyzed oxidative decarboxylative couplings of sulfoximines and aryl propiolic acids.
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.
authors.affiliation: Institute of Organic Chemistry, RWTH Aachen University , Landoltweg 1, D-52074 Aachen, Germany.
authors.forename: Daniel L
authors.initials: DL
authors.lastname: Priebbenow
authors.forename: Peter
authors.initials: P
authors.lastname: Becker
authors.forename: Carsten
authors.initials: C
authors.lastname: Bolm
mesh_terms: D000480:Alkynes / Q000737:chemistry*; D002384:Catalysis; D003300:Copper / Q000737:chemistry*; D003653:Decarboxylation; D007097:Imines / Q000737:chemistry*; D015394:Molecular Structure; D010084:Oxidation-Reduction; D011422:Propionates / Q000737:chemistry*; D013438:Sulfhydryl Compounds / Q000737:chemistry*
chemical_list: D000480:Alkynes; D007097:Imines; D011422:Propionates; D013438:Sulfhydryl Compounds; D003300:Copper; C011537:propiolic acid