Structure-Property Relationships and Nonlinear Optical Effects in Donor-Substituted Dicyanopyrazine-Derived Push-Pull Chromophores with Enlarged and Varied pi-Linkers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F12%3A39893005" target="_blank" >RIV/00216275:25310/12:39893005 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1002/ejoc.201101226" target="_blank" >http://dx.doi.org/10.1002/ejoc.201101226</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ejoc.201101226" target="_blank" >10.1002/ejoc.201101226</a>

Result language

angličtina

Original language name

Structure-Property Relationships and Nonlinear Optical Effects in Donor-Substituted Dicyanopyrazine-Derived Push-Pull Chromophores with Enlarged and Varied pi-Linkers

Original language description

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 pi-linkers were prepared and investigated. Evaluation of the measuredUV/Vis spectra, electrochemical data (cyclic voltammetry, rotating disc voltammetry, and polarography), X-ray data, and experimentally determined and calculated hyperpolarizability values enabled structure-property studies; these revealed some importantstructural features that affected the efficiency of intramolecular charge-transfer and nonlinear optical properties in this class of heterocyclic push-pull chromophores. The charge-transfer transition was most significantly affected by structural features such as pi-linker length, chromophore planarity, and the number of 1,4-phenylene/ethynylene subunits in the pi-linker.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CC - Organic chemistry

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Journal of Organic Chemistry

ISSN

1434-193X

e-ISSN

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Volume of the periodical

Neuveden

Issue of the periodical within the volume

3

Country of publishing house

DE - GERMANY

Number of pages

10

Pages from-to

529-538

UT code for WoS article

000299295700012

EID of the result in the Scopus database

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