Dihydropyridine-based MCRs. New reaction pathways in the interaction with ethyl glyoxalate and non-aromatic amines

The Lewis acid-catalyzed interaction of dihydropyridines with ethyl glyoxalate and primary aliphatic amines yields, depending on the reaction conditions, bicyclic aminals or rearranged tetrahydropyridines in one-pot multicomponent reactions. New reaction pathways are described in the interaction of...

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Bibliographic Details
Published in:Tetrahedron letters 2003-11, Vol.44 (46), p.8449-8452
Main Authors: Carranco, Inés, Luis Dı&#x0301, az, José, Jiménez, Oscar, Lavilla, Rodolfo
Format: Article
Language:English
Subjects:
aminals
dihydropyridines
Lewis acids
multicomponent reactions
tetrahydropyridines
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Summary:The Lewis acid-catalyzed interaction of dihydropyridines with ethyl glyoxalate and primary aliphatic amines yields, depending on the reaction conditions, bicyclic aminals or rearranged tetrahydropyridines in one-pot multicomponent reactions. New reaction pathways are described in the interaction of dihydropyridines with ethyl glyoxalate and aliphatic amines in Lewis acid-catalyzed MCRs.
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2003.09.094