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Issue 54, 2013
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Copper-catalyzed sulfonamides formation from sodium sulfinates and amines

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Abstract

A new and convenient method for the construction of sulfonamides via a copper-catalyzed oxidative coupling between sodium sulfinates and amines with 1 atm O2 or DMSO as the oxidant was described. This method provides efficient and robust synthesis of functional sulfonamides in good yields and excellent chemoselectivity. And detailed mechanistic studies showed that this transformation may go through a single electron transfer (SET) pathway.

Graphical abstract: Copper-catalyzed sulfonamides formation from sodium sulfinates and amines

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Article information


Submitted
17 Feb 2013
Accepted
21 May 2013
First published
22 May 2013

Chem. Commun., 2013,49, 6102-6104
Article type
Communication

Copper-catalyzed sulfonamides formation from sodium sulfinates and amines

X. Tang, L. Huang, C. Qi, X. Wu, W. Wu and H. Jiang, Chem. Commun., 2013, 49, 6102
DOI: 10.1039/C3CC41249K

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