Catalytic Arylation of Sulfamoyl Chlorides: A Practical Synthesis of Sulfonamides

Christopher G.  Frost; Joseph P.  Hartley; David  Griffin

doi:10.1055/s-2002-34907

LETTER

Catalytic Arylation of Sulfamoyl Chlorides: A Practical Synthesis of Sulfonamides

Christopher G. Frost*^a, Joseph P. Hartley^a, David Griffin^b
^a Department of Chemistry, University of Bath, Bath, BA2 7AY, UK
e-Mail: e-mail:c.g.frost@bath.ac.uk;
^b Syngenta, Jealott’s Hill International Research Centre, Bracknell, Berkshire RG42 6ET, UK

Abstract

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Abstract

Commercially available indium(III) triflate is shown to be an efficient catalyst for the sulfamoylation of aromatics.

Key words

catalysis - Lewis acids - indium - arylations - sulfonamides

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References

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