Synthesis of new cycloalkenyliden-pyrroles by domino reaction
作者:Orazio A. Attanasi、Stefano Berretta、Lucia De Crescentini、Gianfranco Favi、Amalija Golobič、Fabio Mantellini
DOI:10.1016/j.tet.2009.01.040
日期:2009.3
Easily accessible cycloalkenyl-1-diazenes and β-dicarbonylcompounds are converted in one-pot into previously unknown functionalized fused cycloalkenyliden-pyrroles of different sizes. The domino reaction proceeds through a base-catalyzed conjugate addition/cyclization/elimination sequence.