Synthesis and photophysical properties of new ?,?-bis(tpy)oligothiophenes and their metallo-supramolecular polymers with Zn2 ion couplers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10144194" target="_blank" >RIV/00216208:11310/14:10144194 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1080/1539445X.2013.858358" target="_blank" >http://dx.doi.org/10.1080/1539445X.2013.858358</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/1539445X.2013.858358" target="_blank" >10.1080/1539445X.2013.858358</a>
Alternative languages
Result language
angličtina
Original language name
Synthesis and photophysical properties of new ?,?-bis(tpy)oligothiophenes and their metallo-supramolecular polymers with Zn2 ion couplers
Original language description
Five new ?,?-bis(tpy)bithiophenes and terthiophenes, each comprising two hexyl groups attached to oligothiophene block at different positions, were prepared using the Suzuki coupling strategy, characterized (NMR, IR, Raman, HRMS, UV/vis, fluorescence, cyclic voltammetry) and transformed to corresponding conjugated metallo-supramolecular polymers with Zn2+ ion-couplers. Reference oligomers with unsubstituted central blocks and their polymers are also reported. Photophysical properties of oligomers and polymers are described, analyzed with a help of DFT calculations, and correlated with the chemical constitution of oligomeric building blocks. Steric effects were shown to exceed the electronic effects of hexyl groups, and twisting the thiophene-thiophenebonds were shown to influence electronic spectra of oligomers and polymer more deeply than twisting the thiophene-tpy bonds. Outlying photoluminescence characteristics observed for some oligomers and polymers were shown to be consistent w
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP108%2F12%2F1143" target="_blank" >GAP108/12/1143: Polyelectrolytic conjugated dynamers: preparation, constitutional dynamics and functional properties of new materials</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Soft Materials
ISSN
1539-445X
e-ISSN
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Volume of the periodical
12
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
16
Pages from-to
214-229
UT code for WoS article
000334071000010
EID of the result in the Scopus database
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