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Molecules 2009, 14(3), 1126-1133; doi:10.3390/molecules14031126

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

1
Department of Chemistry, Faculty of Science, Shahid Beheshti University, G. C., Evin 1983963113, Tehran, Iran
2
Department of Marine Biology, Faculty of Biological Scinences Shahid Beheshti University, G. C., Evin, Tehran, Iran
*
Author to whom correspondence should be addressed.
Received: 4 January 2009 / Revised: 20 January 2009 / Accepted: 17 February 2009 / Published: 12 March 2009
(This article belongs to the Special Issue Microwave Assisted Synthesis)
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Abstract

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.
Keywords: Heteropolyacid; Heterogeneous catalysis; Friedländer annelation; Quinoline Heteropolyacid; Heterogeneous catalysis; Friedländer annelation; Quinoline
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MDPI and ACS Style

Dabiri, M.; Bashiribod, S. Phosphotungstic Acid: An Efficient, Cost-effective and Recyclable Catalyst for the Synthesis of Polysubstituted Quinolines. Molecules 2009, 14, 1126-1133.

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