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Issue 3, 2015
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Sulfonamide formation from sodium sulfinates and amines or ammonia under metal-free conditions at ambient temperature

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Abstract

A novel, practical and highly efficient method for the construction of a variety of sulfonamides mediated by I2 was demonstrated. The reaction proceeds readily at room temperature using a variety of sodium sulfinates and amines or ammonia in water in a metal-, base-, ligand-, or additive-free protocol. Primary, secondary and tertiary sulfonamides were obtained in good to excellent yields with a broad range of functional group tolerability.

Graphical abstract: Sulfonamide formation from sodium sulfinates and amines or ammonia under metal-free conditions at ambient temperature

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Article information


Submitted
15 Nov 2014
Accepted
04 Dec 2014
First published
08 Dec 2014

Green Chem., 2015,17, 1395-1399
Article type
Communication

Sulfonamide formation from sodium sulfinates and amines or ammonia under metal-free conditions at ambient temperature

K. Yang, M. Ke, Y. Lin and Q. Song, Green Chem., 2015, 17, 1395
DOI: 10.1039/C4GC02236J

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