作者:Barry M. Trost、Jean-Philip Lumb、Joseph M. Azzarelli
DOI:10.1021/ja110117g
日期:2011.2.2
A robust route to 2,4-disubstituted pyrrole heterocycles relying upon a cascade reaction is reported. The reaction benefits from operational simplicity: it is air and moisture tolerant and is performed at ambient temperature. Control over the reaction conditions provides ready access to isopyrroles, 2,3,4-trisubstituted pyrroles, and 3-substituted pyrollidin-2-ones.
报告了依赖级联反应生成 2,4-二取代吡咯杂环的可靠途径。该反应得益于操作简单:它耐空气和湿气,并且在环境温度下进行。对反应条件的控制提供了对异吡咯、2,3,4-三取代的吡咯和 3-取代的吡咯烷-2-酮的快速访问。