One-Pot Synthesis of Asymmetric Annulated Bis(pyrrole)s
作者:Deborah A. Smithen、T. Stanley Cameron、Alison Thompson
DOI:10.1021/ol202457n
日期:2011.11.4
Condensation of activated functionalized pyrroles with acetone results in asymmetricbis(pyrrole)s, formed via ring annulation. The methodology is somewhat general and can be applied to a variety of ketones, as well as to a range of pyrrolic substrates that do not bear electron-withdrawing groups directly adjacent to the pyrrole ring.