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Z. Naturforsch. 2013, 68b, 51 – 56
doi:10.5560/ZNB.2013-2192
Study of the Synthesis of Some Biginelli-type Products Catalyzed by Nano-ZrO2
Asadollah Farhadi, Mohammad Ali Takassi and Leila Hejazi
Faculty of Science, University of Petroleum Technology Ahwaz, 61981-44471, Ahwaz, I. R. Iran
Reprint requests to A. Farhadi. Fax: +98 (611) 555 1321. E-mail: farhadichem@put.ac.ir
Received July 8, 2012 / published online January 10, 2013
Nanoparticles of zirconium(IV) oxide catalyze the three-component coupling of aromatic aldehydes, β-diketones and urea to afford the corresponding 3,4-dihydropyrimidinones (Biginelli compounds) in moderate to good yields under mild conditions.
Key words: Nanoparticles Zirconium (IV) Oxide, 3,4-Dihydropyrimidinones, Biginelli Compounds, Catalyst, Mild Conditions
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