Abstract
A simple and efficient synthesis of pyran annulated heterocyclic compounds has been developed by reaction of aryl aldehydes, malanonitrile and cyclic-1,3-diketones using tetra butyl ammonium acetate (TBAA) melt as cost-effective and recyclable ionic liquid under solvent-free i.e green conditions at 100 °C for 10 minutes without additional use of catalyst.
Keywords: TBA acetate, pyran annulated heterocyclics, barbituric acid, cycli-1, 3-dione, pyrazolone.
Letters in Organic Chemistry
Title:A Novel Task Specific & Thermally Stable Ionic Liquid (TBA Acetate) for the Synthesis of Pyran Annulated Heterocyclic System
Volume: 10 Issue: 6
Author(s): Sd. Riyaz, A. Indrasena, A. Naidu and P.K. Dubey
Affiliation:
Keywords: TBA acetate, pyran annulated heterocyclics, barbituric acid, cycli-1, 3-dione, pyrazolone.
Abstract: A simple and efficient synthesis of pyran annulated heterocyclic compounds has been developed by reaction of aryl aldehydes, malanonitrile and cyclic-1,3-diketones using tetra butyl ammonium acetate (TBAA) melt as cost-effective and recyclable ionic liquid under solvent-free i.e green conditions at 100 °C for 10 minutes without additional use of catalyst.
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Riyaz Sd., Indrasena A., Naidu A. and Dubey P.K., A Novel Task Specific & Thermally Stable Ionic Liquid (TBA Acetate) for the Synthesis of Pyran Annulated Heterocyclic System, Letters in Organic Chemistry 2013; 10 (6) . https://dx.doi.org/10.2174/1570178611310060007
DOI https://dx.doi.org/10.2174/1570178611310060007 |
Print ISSN 1570-1786 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-6255 |
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