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Synthesis 1987; 1987(4): 381-383
DOI: 10.1055/s-1987-27952
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Effect of Metal Ions in Organic Synthesis: XXXII. Copper(II) Chloride-Catalyzed Synthesis of New 1-Ureido-3-sulfonylpyrroles

Orazio A. Attanasi* , Paolino Filippone, Stefania Santeusanio, Franco Serra-Zanetti
  • *Cattedra di Chimica Organica della Facoltà di Scienze, Università di Urbino, Piazza della Repubblica 13, I-61029 Urbino, Italy
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Publication Date:
20 August 2002 (online)

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1-Ureido-3-sulfonylpyrroles 4 were prepared by the reaction of aminocarbonylazoalkanes 1 with α-sulfonylketones 2 in the presence of Cu(II)chloride as catalyst.

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