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Abstract Nonlinear-optical chromophores with N-hydroxyethyl-N-ethylaniline donor, tricyanofuran acceptor moieties and 3,7-divinylquinoxaline π-bridge have been synthesized. The acetyl derivatives of these chromophores exhibit an intense charge transfer band in the visible… Click to show full abstract
Abstract Nonlinear-optical chromophores with N-hydroxyethyl-N-ethylaniline donor, tricyanofuran acceptor moieties and 3,7-divinylquinoxaline π-bridge have been synthesized. The acetyl derivatives of these chromophores exhibit an intense charge transfer band in the visible region of spectrum and a large positive and negative solvatochromism in different solvents. GRAPHICAL ABSTRACT
Keywords:
vinyl dicyanomethylene;
dicyanomethylene cyano;
hydroxyethyl ethyl;
aminostyrylquinoxalin vinyl;
ethyl aminostyrylquinoxalin;
synthesis hydroxyethyl
Journal Title: Synthetic Communications
Year Published: 2019
Link to full text (if available)
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Journal Title: Synthetic Communications
Year Published: 2019
Link to full text (if available)
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recommendations!