Iron-catalyzed synthesis of substituted 3-arylquinolin-2(1H)-ones via an intramolecular dehydrogenative coupling of amido-alcohols
作者:Léo Bettoni、Nicolas Joly、Inès Mendas、Matteo Maria Moscogiuri、Jean-François Lohier、Sylvain Gaillard、Albert Poater、Jean-Luc Renaud
DOI:10.1039/d4ob00649f
日期:——
Here we report an iron-complex-catalyzed synthesis of various mono- and di-substituted quinolin-2(1H)-ones achieved via the intramolecular acceptorless dehydrogenative cyclization of amido-alcohols. This approach for the synthesis of N-heterocycles has provided access to underdescribed disubstituted quinolinones and represents an alternative to the well-known palladium-catalyzed coupling reactions
在这里,我们报道了通过酰胺醇的分子内无受体脱氢环化实现的各种单取代和双取代的喹啉-2(1 H )-酮的铁络合物催化合成。这种合成 N-杂环的方法提供了获得未描述的二取代喹啉酮的途径,并且代表了众所周知的钯催化偶联反应的替代方案。