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Org Lett. 2014 Jan 17;16(2):338-41. doi: 10.1021/ol403717f. Epub 2014 Jan 9.

Copper-catalyzed Chan-Lam coupling between sulfonyl azides and boronic acids at room temperature.

Author information

1
Department of Chemistry and Nano Science, Ewha Womans University , Global Top 5 Program, Seoul 120-750, Korea.

Abstract

A mild and efficient method for the synthesis of N-arylsulfonamides in the presence of 10 mol % of CuCl is demonstrated. The reaction proceeds readily at room temperature in an open flask using a variety of sulfonyl azides and boronic acids without any base, ligand, or additive.

PMID:
24404934
DOI:
10.1021/ol403717f
[Indexed for MEDLINE]

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