%0 Journal Article %T Phosphotungstic Acid: An Efficient, Cost-effective and Recyclable Catalyst for the Synthesis of Polysubstituted Quinolines %A Minoo Dabiri %A Sahareh Bashiribod %J Molecules %D 2009 %I MDPI AG %R 10.3390/molecules14031126 %X Phosphotungstic acid (H3PW12O40) was used as an efficient and recyclable catalyst for the synthesis of polysubstituted quinolines through the Friedl£¿nder condensation of 2-aminoarylketone with carbonyl compounds, which was achieved by conventional heating under solvent-free conditions. %K Heteropolyacid %K Heterogeneous catalysis %K Friedl£¿nder annelation %K Quinoline %U http://www.mdpi.com/1420-3049/14/3/1126