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Issue 43, 2015
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Domino-synthesis and fluorescence properties of 4-cyano-2-oxo-1,2-dihydropyridine-3-carboxamides and 2-oxo-1,2-dihydropyridine-3,4-dicarbonitriles

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Abstract

Non-catalytic conversion of 4-oxoalkane-1,1,2,2-tetracarbonitriles in the presence of water leads to the formation of a mixture of fluorescent 4-cyano-2-oxo-1,2-dihydropyridine-3-carboxamides and 2-oxo-1,2-dihydropyridine-3,4-dicarbonitriles in equal proportions. This transformation was explained, spectral-luminescence properties were investigated, and fluorescence quantum yield was measured.

Graphical abstract: Domino-synthesis and fluorescence properties of 4-cyano-2-oxo-1,2-dihydropyridine-3-carboxamides and 2-oxo-1,2-dihydropyridine-3,4-dicarbonitriles

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Article information


Submitted
27 Jan 2015
Accepted
08 Apr 2015
First published
08 Apr 2015

RSC Adv., 2015,5, 34191-34198
Article type
Paper
Author version available

Domino-synthesis and fluorescence properties of 4-cyano-2-oxo-1,2-dihydropyridine-3-carboxamides and 2-oxo-1,2-dihydropyridine-3,4-dicarbonitriles

O. V. Ershov, S. V. Fedoseev, M. Yu. Belikov and M. Yu. Ievlev, RSC Adv., 2015, 5, 34191
DOI: 10.1039/C5RA01642H

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