Synthesis and fluorescent behavior of Pyran and Pyridine-3, 5-dicarbonitrile derivatives
Author Affiliations
- 1 Department of Chemistry, K.T.H.M. College, Gangapur Road, Nashik, MS, INDIA
Res. J. Recent Sci., Volume 1, Issue (ISC-2011), Pages 67-72, (2012)
Abstract
Novel chalcones were synthesized by Aldol condensation of aromatic aldehydes and the hitherto not described 3-(2,5-dimethoxyphenyl)-3-oxopropanenitrile in basic medium followed by cyclization with malononitrile to corresponding pyran derivatives. The well characterized pyran derivatives were further transformed into pyridine derivatives by neat heating with ammonium acetate. The fluorescence properties and quantum yield of these synthesized compounds were studied.
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