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Synthesis 2010(15): 2599-2603
DOI: 10.1055/s-0029-1218819
DOI: 10.1055/s-0029-1218819
PAPER
© Georg Thieme Verlag
Stuttgart ˙ New YorkHighly Efficient One-Pot Synthesis of N-Acylsulfonamides Using Cyanuric Chloride at Room Temperature
Weitere Informationen
Received
5 March 2010
Publikationsdatum:
17. Juni 2010 (online)
Publikationsverlauf
Publikationsdatum:
17. Juni 2010 (online)

Abstract
A highly efficient and very mild one-pot synthesis of N-acylsulfonamides is described using cyanuric chloride. In this synthesis, structurally diverse carboxylic acids and sulfonamides are reacted in the presence of cyanuric chloride, triethylamine, and alumina in anhydrous acetonitrile at room temperature to afford various N-acylsulfonamides in excellent yields.
Key words
one-pot - N-acylsulfonamide - sulfonamide - carboxylic acid - cyanuric chloride
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