Structure–Property Relationships and Nonlinear Optical Effects in Donor??Substituted Dicyanopyrazine??Derived Push–Pull Chromophores with Enlarged and Varied π …

…, H Čermáková, J Kulhánek, M Ludwig…

Index: Bures, Filip; Cermakova, Hana; Kulhanek, Jiri; Ludwig, Miroslav; Kuznik, Wojciech; Kityk, Iwan V.; Mikysek, Tomas; Ruzicka, Ales European Journal of Organic Chemistry, 2012 , # 3 p. 529 - 538

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Citation Number: 35

Abstract

Abstract Thirteen new, stable, push–pull systems featuring dimethylamino and pyrazine-2, 3- dicarbonitrile moieties as the donor and acceptor, respectively, and systematically extended and varied π-linkers were prepared and investigated. Evaluation of the measured UV/Vis spectra, electrochemical data (cyclic voltammetry, rotating disc voltammetry, and polarography), X-ray data, and experimentally determined and calculated ...