Synthesis 2003(15): 2301-2303  
DOI: 10.1055/s-2003-41056
SHORTPAPER
© Georg Thieme Verlag Stuttgart · New York

Cyclotrimerization of Enaminones: An Efficient Method for the Synthesis of 1,3,5-Triaroylbenzenes

Ibrahim Elghamry*
Institute of Organic Chemistry, Georg-August University, Tammannstr. 2, 37077 Göttingen, Germany
Fax: +49(551)399476; e-Mail: ielgham@gwdg.de;
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Publikationsverlauf

Received 24 June 2003
Publikationsdatum:
23. September 2003 (online)

Abstract

An efficient method for the synthesis of 1,3,5-triaroylbenzenes 2a-f by cyclotrimerization of enaminones 1a-f in acetic acid/pyridine (4:1) is illustrated. The structures of the products have been delineated by spectroscopic methods.