Three-component synthesis and optical properties of triarylpyridines containing a buta-1,3-diene-1,1,3-tricarbonitrile fragment |
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| Authors: | Ivan N Bardasov Anastasiya U Alekseeva Sergey S Chunikhin Viktor A Tafeenko Oleg V Ershov |
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| Institution: | 1. Ulyanov Chuvash State University, Moskovsky pr. 15, Cheboksary 428015, Russia;2. Moscow State University, Vorob’evy gory 1, Moscow 119992, Russia |
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| Abstract: | The synthesis of triarylpyridine derivatives containing a buta-1,3-diene-1,1,3-tricarbonitrile fragment via the base-promoted reactions of aromatic aldehydes, 2-phenylacetophenone and a malononitrile dimer in the presence of an oxidant is described. The influence of aryl substituents in the 4-position on the optical properties is also reported. |
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| Keywords: | Pyridines Three-component reaction Malononitrile dimer TCPy Fluorescence |
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