Visible-Light-Mediated α-Oxygenation of 3-(<i>N</i>
,<i>N</i>
-Dimethylaminomethyl)-Indoles to Aldehydes
作者:Filip Stanek、Robert Pawłowski、Jacek Mlynarski、Maciej Stodulski
DOI:10.1002/ejoc.201801335
日期:2018.12.19
Results: We have developed a visible-light-mediated oxygenation of indole tertiary amines into corresponding aldehydes, using photoredox system (Scheme 1). Based on Stern-Volmer plots, series of quenching experiments mechanism is proposed. Mentioned method allows to obtain indole aldehyde derivatives and can be used for synthesis of natural compound such as (-)-Vincorine with biologically active properties
结果:我们使用光氧化还原系统(方案 1)开发了一种可见光介导的吲哚叔胺氧化成相应的醛类。基于Stern-Volmer图,提出了一系列淬火实验机理。上述方法可以获得吲哚醛衍生物,可用于合成具有生物活性特性的天然化合物,如 (-)-Vincorine。 [3]