1429632-62-1Relevant articles and documents
Efficient, Three-Component Synthesis of Pyrrole Derivatives Catalyzed by Iodobenzene and Oxone
Jagadhane, Prashant B.,Jadhav, Nikhil C.,Herlekar, Omkar P.,Telvekar, Vikas N.
, p. 2130 - 2134 (2015)
A simple and highly efficient three-component method using easily available amines, nitrostyrene, and diketones in one pot has been developed for synthesis of pyrroles in the presence of catalytic amounts of iodobenzene and Oxone as oxidant. The protocol has been used to afford wide range of pyrroles in moderate to good yields.
Nano-CoFe2O4 supported molybdenum as an efficient and magnetically recoverable catalyst for a one-pot, four-component synthesis of functionalized pyrroles
Li, Bao-Le,Zhang, Mo,Hu, Hai-Chuan,Du, Xia,Zhang, Zhan-Hui
, p. 2435 - 2442 (2014/06/09)
A novel magnetic nanoparticle CoFe2O4 supported Mo ([CoFe2O4@SiO2-PrNH2-Mo(acac) 2]) was prepared and found to be a highly active and efficient catalyst for a one-pot synthesis of polysubstituted pyrroles via four-component reaction of aldehydes, amines, 1,3-dicarbonyl compounds and nitromethane. The easy recovery of the catalyst and reusability, broad substrate scopes, short reaction time, high yields of products and solvent-free conditions make this protocol practical, environmentally friendly and economically attractive. This journal is the Partner Organisations 2014.
Catalyst-free four-component protocol for the synthesis of substituted pyrroles under reusable reaction media
Meshram,Madhu Babu,Santosh Kumar,Thakur, Pramod B.,Bangade, Vikas M.
, p. 2296 - 2302 (2013/06/26)
An efficient four-component protocol is described for the synthesis of diversely functionalized pyrroles under catalyst-free condition by using ionic liquid as a reaction media. The developed method is mild, high yielding, and amenable for a variety of am
Modular CeCl3·7H2O-catalyzed multi-component synthesis of 1,2,3,4-tetrasubstituted pyrroles under microwave irradiation and their further trichloroisocyanuric acid-mediated conversion into 5-sulfenylpyrrole derivatives
Silveira, Claudio C.,Mendes, Samuel R.,Martins, Guilherme M.,Schl?sser, Sheila C.,Kaufman, Teodoro S.
, p. 9076 - 9085 (2013/09/24)
A modular, multicomponent synthesis of 1,2,3,4-tetrasubstituted pyrroles promoted by the inexpensive CeCl3·7H2O, is reported. The reaction was carried out under microwave irradiation, affording good yields of products in short time. Scope and limitations were explored and a plausible reaction mechanism is discussed. The resulting heterocycles were smoothly and efficiently converted into their corresponding 5-arylsulfenyl derivatives by reaction with diaryl disulfides and trichloroisocyanuric acid in EtOAc.
