Synthesis of dihydrofuroflavonoids via palladium-catalyzed annulation of 1,3-dienes

Graphic The palladium-catalyzed annulation of 1,3-dienes by o-iodoacetoxyflavonoids provides an efficient approach to biologically interesting dihydrofuroflavonoids. This reaction is very general, regioselective, and a wide variety of terminal, cyclic, and internal 1,3-dienes can be utilized.

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Bibliographic Details
Published in:Tetrahedron letters 2004-01, Vol.45 (5), p.911-914
Main Authors: Rozhkov, Roman V., Larock, Richard C.
Format: Article
Language:English
Subjects:
1,3-Diene
Dihydrofuroflavone
Flavanone
Flavone
Flavonoid
Isoflavone
Palladium catalyzed
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Description
Summary:Graphic The palladium-catalyzed annulation of 1,3-dienes by o-iodoacetoxyflavonoids provides an efficient approach to biologically interesting dihydrofuroflavonoids. This reaction is very general, regioselective, and a wide variety of terminal, cyclic, and internal 1,3-dienes can be utilized.
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2003.11.114