作者:Philippe Belmont、Jean-Christophe Andrez、Charlotte S.M. Allan
DOI:10.1016/j.tetlet.2004.02.022
日期:2004.3
acridine derivatives is disclosed. The starting materials are commercially available quinolines, which can be converted, via five high efficient steps, in a key quinoline intermediate substituted with a TBS-protected-enol–ether and an internal alkyne. The key and last step is a rhodium-catalyzed benzannulation of the quinoline intermediate yielding the desired poly-substituted acridines derivatives.
公开了用于合成a啶衍生物的新方法。起始原料是可商购的喹啉,可以通过五个高效步骤将其转化为被TBS保护的烯醇醚和内部炔烃取代的关键喹啉中间体。关键也是最后一步是喹啉中间体的铑催化苯并环化反应,得到所需的多取代a啶衍生物。