1,4-Phenylene and 2,5-Thienylene p-Linkers in Charge-Transfer Chromophores
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F13%3A39896115" target="_blank" >RIV/00216275:25310/13:39896115 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/ajoc.201300063" target="_blank" >http://dx.doi.org/10.1002/ajoc.201300063</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/ajoc.201300063" target="_blank" >10.1002/ajoc.201300063</a>
Alternative languages
Result language
angličtina
Original language name
1,4-Phenylene and 2,5-Thienylene p-Linkers in Charge-Transfer Chromophores
Original language description
Fifteen model charge-transfer chromophores with ferrocene donors, NO2 acceptors, and 1,4-phenylene and 2,5-thienylene p-linkers were synthesized and their properties investigated by X-ray analysis, electrochemistry, absorption spectra, and DFT calculations. Structure?property relationships were further evaluated to answer the question of suitability of the p-linkers in the construction of chromophore backbone. Gradual replacement of 1,4-phenylene with 2,5-thienylene and p-linker extension resulted in alower HOMO?LUMO gap, a bathochromic shift of both charge-transfer bands, and overall planarization of the molecule. Hence, thiophene, when incorporated into a chromophore backbone, is a more polarizable moiety that allows very efficient intramolecular charge transfer.
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CC - Organic chemistry
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/GAP106%2F12%2F0392" target="_blank" >GAP106/12/0392: Structure-property relationships of organic dipolar chromophores and their optical nonlinearities.</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Asian Journal of Organic Chemistry
ISSN
2193-5815
e-ISSN
—
Volume of the periodical
2
Issue of the periodical within the volume
5
Country of publishing house
DE - GERMANY
Number of pages
10
Pages from-to
422-431
UT code for WoS article
000325988200010
EID of the result in the Scopus database
—