The different base-promoted regioselectivities of the ring closure processes in the reactions between cycloalkenyl-1-diazenes and β-ketoesters are investigated. Under the appropriate conditions it is possible to turn the synthesis towards cycloalkenyliden-pyrroles or functionalized 3-hydroxy-hydrocinnolines. The aromatization procedure of the heteroring counterpart of the 3-hydroxy-hydrocinnolines is also reported. © 2010 Elsevier Ltd. All rights reserved.
Attanasi, O.A., Berretta, S., De Crescentini, L., Favi, G., Filippone, P., Giorgi, G., et al. (2010). Divergent Base-induced Reactivity of Cycloalkenyl-1-diazenes. TETRAHEDRON, 66(34), 6832-6841 [10.1016/j.tet.2010.06.061].
Divergent Base-induced Reactivity of Cycloalkenyl-1-diazenes
Giorgi, Gianluca;
2010-01-01
Abstract
The different base-promoted regioselectivities of the ring closure processes in the reactions between cycloalkenyl-1-diazenes and β-ketoesters are investigated. Under the appropriate conditions it is possible to turn the synthesis towards cycloalkenyliden-pyrroles or functionalized 3-hydroxy-hydrocinnolines. The aromatization procedure of the heteroring counterpart of the 3-hydroxy-hydrocinnolines is also reported. © 2010 Elsevier Ltd. All rights reserved.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
https://hdl.handle.net/11365/18822
Attenzione
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo