Phosphotungstic Acid: An Efficient, Cost-effective and Recyclable Catalyst for the Synthesis of Polysubstituted Quinolines

Molecules

Minoo Dabiri¹ 

[1] Department of Chemistry, Faculty of Science, Shahid Beheshti University, G. C., Evin 1983963113, Tehran, Iran

关键词: Heteropolyacid;    Heterogeneous catalysis;    Friedländer annelation;    Quinoline.;   

DOI  :  10.3390/molecules14031126

来源: mdpi

【 摘 要 】

Phosphotungstic acid (H₃PW₁₂O₄₀) was used as an efficient and recyclable catalyst for the synthesis of polysubstituted quinolines through the Friedländer condensation of 2-aminoarylketone with carbonyl compounds, which was achieved by conventional heating under solvent-free conditions.

【 授权许可】

CC BY   
© 2009 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland.