Copper-Catalyzed Coupling of Amides and Carbamates with Vinyl Halides
Lei Jiang, Gabriel E. Job, Artis Klapars, and Stephen L. Buchwald*
*Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, Email: sbuchwalmit.edu
L. Jiang, G. E. Job, A. Klapars, S. L. Buchwald, Org. Lett., 2003, 5, 3667-3669.
DOI: 10.1021/ol035355c (free Supporting Information)
A versatile and efficient copper-catalyzed amidation of vinyl bromides and iodides has been developed. The protocol, which uses a combination of copper iodide and N,N'-dimethyl ethylenediamine, tolerates substrates bearing ester, silyl ether, and amino groups.
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