Preparation and Application of Barium Sulfate Nano-Particles in the Synthesis of 2,4,5-Triaryl and N-Aryl(Alkyl)-2,4,5-Triaryl Imidazoles

Author(s): Majid Ghashang.

Journal Name: Current Organic Synthesis

Volume 9 , Issue 5 , 2012

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Barium sulfate nano-particles (BaSO4 nano-particles) has been prepared form the homogeneous precipitation of BaCl2 with triethylammonium hydrogen sulfate in aqueous media at room temperature. The prepared nano-particles has been used for the preparation of 2,4,5-triaryl and N-aryl(alkyl)-2,4,5-triaryl imidazoles in high yields under thermal conditions with easy catalyst separation and possible reusability of the catalyst.

Keywords: 2, 4, 5-triaryl imidazole, N-aryl(alkyl)-2, 4, 5-triaryl imidazole, benzil, Barium sulfate, nano-particles, triethylammonium hydrogen sulfate, Barium chloride

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Article Details

Year: 2012
Page: [727 - 732]
Pages: 6
DOI: 10.2174/157017912803251800
Price: $58

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