beta-(2-Aminophenyl)-alpha,beta -ynones react with enamines of cyclic ketones by domino [2+2]cycloaddition/annelation reaction giving rise to bicyclo[4.2.0]-octane[7,8-c]-2-aryl quinolines or to c-fused quinolines. The reactivity of ynones towards acyclic enamines and thermal rearrangement of tetracyclic to the corresponding tricyclic derivatives are also described.
Titolo: | Concise synthesis of fused polycyclic quinoliones |
Autori: | |
Data di pubblicazione: | 2001 |
Rivista: | |
Abstract: | beta-(2-Aminophenyl)-alpha,beta -ynones react with enamines of cyclic ketones by domino [2+2]cycloaddition/annelation reaction giving rise to bicyclo[4.2.0]-octane[7,8-c]-2-aryl quinolines or to c-fused quinolines. The reactivity of ynones towards acyclic enamines and thermal rearrangement of tetracyclic to the corresponding tricyclic derivatives are also described. |
Handle: | http://hdl.handle.net/11697/14918 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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