Reactivity of 2-acylaminoacrylates with Ketene Diethyl Acetal; [2+2] Cycloadditions vs. Tandem Condensations
- Avenoza, A. 1
- Busto, J.H. 1
- Canal, N. 1
- Peregrina, J.M. 1
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1
Universidad de La Rioja
info
ISSN: 1359-7345
Datum der Publikation: 2003
Ausgabe: 9
Nummer: 12
Seiten: 1376-1377
Art: Artikel
Andere Publikationen in: Chemical Communications
Zusammenfassung
The reactivity of 2-acylaminoacrylates with ketene diethyl acetal can be modulated by means of thermal conditions to yield cyclobutanes for the preparation of protected β-hydroxycyclobutane-α-amino acids, or catalytic conditions that yield cyclohexanes by tandem condensations to obtain interesting building blocks that are alternatives to Danishefsky's diene.