[5C + 1N] annulation: a novel synthetic strategy for functionalized 2,3-dihydro-4-pyridones

[5C + 1N] annulation: a novel synthetic strategy for functionalized 2,3-dihydro-4-pyridones

A novel and facile route to functionalized mono/bicyclic 2,3-dihydro-4-pyridones has been developed via formal [5C + 1N] annulation of readily available alpha-alkenoyl ketene-(S,S)-acetals with various aliphatic primary amines.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2005-01 (28), p.3580-3582
Hauptverfasser: Dong, Dewen, Bi, Xihe, Liu, Qun, Cong, Fangdi
Format: Artikel
Sprache:eng
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Zusammenfassung:A novel and facile route to functionalized mono/bicyclic 2,3-dihydro-4-pyridones has been developed via formal [5C + 1N] annulation of readily available alpha-alkenoyl ketene-(S,S)-acetals with various aliphatic primary amines.
ISSN:1359-7345
1364-548X
DOI:10.1039/b505569e