Synthesis of 2,4,6-triarylpyridines Using AlPO<sub>4</sub> Under Solvent-free Conditions
Keywords:Aluminum phosphate, 2, 4, 6-triarylpyridines, One-pot synthesis, Shorter reaction times, Reusable activity.
A series of 2,4,6-triarylpyridines have been prepared using a variety of aromatic and heteroaromatic aldehydes in the presence of aluminum phosphate (AlPO4) as a heterogeneous catalyst at 120 oC under solvent-free conditions. The present methodology offers several advantages such as excellent yields, simple procedure, shorter reaction times, milder conditions and the catalyst exhibited remarkable reusable activity.
Keywords: Aluminum phosphate; 2,4,6-triarylpyridines; One-pot synthesis; Shorter reaction times; Reusable activity.
© 2010 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved.
DOI: 10.3329/jsr.v2i2.3859 J. Sci. Res. 2 (2), 337-342 (2010)
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