Iron(III)-Catalyzed Four-Component Coupling Reaction of 1,3-Dicarbonyl Compounds, Amines, Aldehydes, and Nitroalkanes: A Simple and Direct Synthesis of Functionalized Pyrroles
作者:Sukhendu Maiti、Srijit Biswas、Umasish Jana
DOI:10.1021/jo902661y
日期:2010.3.5
A simple, convenient, and multicomponent coupling strategy for the synthesis of highly functionalized pyrroles catalyzed by iron(III) salts has been developed. This strategy demonstrated four-component coupling reactions of 1,3-dicarbonyl compounds, amines, aromatic aldehydes, and nitroalkanes without an inert atmosphere. This methodology provides an alternative approach for easy access of highly substituted
Three-component direct synthesis of substituted pyrroles from easily accessible chemical moieties using hypervalent iodine reagent
作者:Nikhil C. Jadhav、Prashant B. Jagadhane、Hemlata V. Patile、Vikas N. Telvekar
DOI:10.1016/j.tetlet.2013.04.014
日期:2013.6
A novel and simple three-component system has been developed to synthesize substituted pyrroles from corresponding amines and nitrostyrenes using (diacetoxyiodo)benzene at reflux temperature in ethanol. The good to excellent yields were obtained with different types of functional groups. (C) 2013 Elsevier Ltd. All rights reserved.