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Pentafluorophenylammonium triflate: An effective and reusable organocatalyst for the one-pot preparation of 2,4-diaryl-5H-indeno[1,2-b]pyridin-5-one derivatives.
- Source :
- Journal of King Saud University - Science; Jul2014, Vol. 26 Issue 3, p213-221, 9p
- Publication Year :
- 2014
-
Abstract
- Abstract: A new one-pot and efficient three-component condensation of 1,3-diphenyl-2-propen-1-ones (chalcones), 1,3-indandione, and ammonium acetate using pentafluorophenylammonium triflate (PFPAT) as catalyst for the synthesis of substituted 2,4-diaryl-5H-indeno[1,2-b]pyridin-5-one is described. The present methodology offers several advantages, such as good yields, atom economy, short reaction times and a recyclable catalyst with a very easy work up. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 10183647
- Volume :
- 26
- Issue :
- 3
- Database :
- Supplemental Index
- Journal :
- Journal of King Saud University - Science
- Publication Type :
- Academic Journal
- Accession number :
- 96344387
- Full Text :
- https://doi.org/10.1016/j.jksus.2013.08.007