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 asymmetric bis(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.
活化的官能化吡咯与丙酮的缩合导致不对称的双(吡咯),其通过环环化形成。该方法在某种程度上是通用的,并且可以应用于各种酮,以及不与吡咯环直接相邻的不带有吸电子基团的一系列吡咯底物。