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Synlett 1994; 1994(11): 935-936
DOI: 10.1055/s-1994-23054
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Rapid Generation of Amines by Microwave Irradiation of Ureas dispersed on Clay

Pierrick Ruault* , Jean-François Pilard, Béatrice Touaux, Françoise Texier-Boullet, Jack Hamelin
  • *Groupe de Physicochimie Structurale associé au CNRS, Université de Rennes I, Campus de Beaulieu, 35042 Rennes, France.
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Publication Date:
22 March 2002 (online)

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The use of ureas as equivalents of ammonia or primary amines by simple adsorption over montmorillonite K10 (dry media) and irradiation in a domestic microwave oven is exemplified by condensation with various carbonyl compounds (β-diketones, β-ketoesters, γ-diketones).