Title
New synthetic approaches to 2-perfluoroalkyl-4H-pyran-4-ones New synthetic approaches to 2-perfluoroalkyl-4H-pyran-4-ones
Author
Faculty/Department
Faculty of Sciences. Chemistry
Publication type
article
Publication
Oxford ,
Subject
Chemistry
Source (journal)
Tetrahedron. - Oxford
Volume/pages
54(1998) :12 , p. 2819-2826
ISSN
0040-4020
ISI
000072237000017
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Abstract
A convenient synthesis of 5-substituted 2-perfluoroalkyl-4H-pyran-4-ones by dehydration of 2,3-dihydro-3-hydroxy-6-perfluoroalkyl-4H-pyran-4-ones is described. The 6-substituted and parent 2-perfluoroalkyl-4H-pyran-4-ones have been more successfully prepared using the condensation of alkyl enol ethers, derived from beta-dicarbonyl compounds, with ethyl perfluoroalkanoates. (C) 1998 Elsevier Science Ltd. All rights reserved.
E-info
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