Synthesis of novel 1,4 naphthoquinone-based molecules by an Ugi-type four-component reaction
作者:Waléria F. Rabêlo、Radell Echemendía
DOI:10.1080/00397911.2018.1551548
日期:2019.2.16
further exploit multicomponent reactions in the field of 1,4 naphthoquinone-based compounds, we describe an Ugi-type multicomponent approach for the synthesis of novel 3-substituted 1,4 naphthoquinone molecules. The process relies on the execution of an enol-Ugi reaction between an enol-3-nitro-1,4 naphthoquinone with different secondary diamines and isocyanides. The novel methodology showed great chemical
摘要 为了进一步探索 1,4 萘醌类化合物领域的多组分反应,我们描述了一种用于合成新型 3-取代 1,4 萘醌分子的 Ugi 型多组分方法。该过程依赖于 enol-3-nitro-1,4 萘醌与不同仲二胺和异氰化物之间的 enol-Ugi 反应的执行。这种新颖的方法显示出极大的化学效率和多功能性。图形概要