PDF herunterladen
Synthesis 1985; 1985(10): 988-990
DOI: 10.1055/s-1985-31419
communication
© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved. This journal, including all individual contributions and illustrations published therein, is legally protected by copyright for the duration of the copyright period. Any use, exploitation or commercialization outside the narrow limits set by copyright legislation, without the publisher's consent, is illegal and liable to criminal prosecution. This applies in particular to photostat reproduction, copying, cyclostyling, mimeographing or duplication of any kind, translating, preparation of microfilms, and electronic data processing and storage.

Pyridinium Dichromate in Organic Chemistry: A New Synthesis of Enedicarbonyl Compounds

Maurizio D'Auria* , Antonella De Mico, Franco D'Onofrid, Arrigo Scettri
  • *Centro per lo studio della Chimica delle Sostanze Organiche Naturali del CNR, c/o Dipartimento di Chimica, Università di Roma "La Sapienza", P. le Aldo Moro n. 2, I-00185 Roma, Italy
Weitere Informationen

Publikationsverlauf

Publikationsdatum:
27. September 2002 (online)

 als PDF herunterladen  Lizenzen und Reprints Alle Artikel dieser Rubrik
Preview

Enedicarbonyl compounds (2-alkene-1,4-diones) are prepared by oxidation of 1-substituted 3-alkenols (homoallylic alcohols) with pyridinium dichromate in dimethylformamide. The reaction proceeds via 3-alkenyl ketones as intermediates which can in some cases be isolated after short reaction times.