%0 Journal Article %T H3PW12O40: Highly Efficient Catalysts for the Synthesis of Novel 1,3,5- Triaryl-2-Pyrazoline Derivatives %A Razieh Fazaeli %A Hamid Aliyan %A Maryam Bordbar and Esmaeel Mohammadi %J The Open Catalysis Journal %D 2008 %I Bentham Open %R 10.2174/1876214X01003010079] %X A series of novel 1,3,5-triaryl-2-pyrazoline derivatives has been synthesized by the reaction of chalcone and phenylhydrazine in high yields. The structures of compounds obtained were determined by IR and 1H NMR spectra. %U http://www.benthamscience.com/open/tocatj/articles/V003/79TOCATJ.htm