Facile Access to 3-Acylindoles through Palladium-Catalyzed Addition of Indoles to Nitriles: The One-Pot Synthesis of Indenoindolones
作者:Yuanhong Ma、Jingsong You、Feijie Song
DOI:10.1002/chem.201203354
日期:2013.1.21
The palladium‐catalyzed addition of indoles to nitriles affords 3‐acylindoles. The reaction proceeds with high selectivity, wide substrate scope, broadly available starting materials, and an operationally simple procedure. Combination with the palladium‐catalyzed intramolecular oxidative coupling of 3‐indolylarylketone gives access to indenoindolones in a one‐pot synthesis.
关联性良好:钯催化的吲哚在腈中的加成反应生成3-acylindoldols。反应以高选择性,广泛的底物范围,广泛可用的起始原料和操作简单的方法进行。与钯催化的3-吲哚基芳基酮的分子内氧化偶合相结合,可在一锅合成中获得茚并吲哚酮。