Dicyanobenzene and dicyanopyrazine derived X-shaped charge-transfer chromophores: comparative and structure–property relationship study
ČlánekOtevřený přístuppeer-reviewedpublishedDatum publikování
2014
Vedoucí práce
Oponent
Název časopisu
Název svazku
Vydavatel
Royal Society of Chemistry
Abstrakt
A series of novel X-shaped push–pull compounds based on benzene-1,2-dicarbonitrile has been designed, synthesized and further investigated by X-ray analysis, electrochemistry, absorption and emission spectra, SHG experiment and quantum-chemical calculations. The obtained data were compared with those for isolobal 5,6-disubstituted pyrazine-2,3-dicarbonitriles. Structure–property relationships were elucidated. The extension, composition and planarization of the π-linker used as well as the electron-withdrawing ability of both dicyano-substituted acceptor units affect the linear and nonlinear properties of the target charge-transfer chromophores most significantly.
Rozsah stran
p. 5517-5527
ISSN
1477-0520
1477-0539
1477-0539
Trvalý odkaz na tento záznam
Projekt
Zdrojový dokument
Organic & Biomolecular Chemistry. 2014, vol. 12,
issue 29
Vydavatelská verze
http://pubs.rsc.org/en/Content/ArticleLanding/2014/OB/c4ob00901k#!divAbstract
Přístup k e-verzi
open access
Název akce
2009, Teplá Monastery, Czech Republic)