Photoprocesses in styryl dyes and their pseudorotaxane complexes with cucurbit[7]uril

Publication typeJournal Article
Publication date2013-02-01
scimago Q2
wos Q2
SJR0.694
CiteScore7.8
Impact factor4.7
ISSN10106030, 18732666
General Chemistry
General Chemical Engineering
General Physics and Astronomy
Abstract
Abstract The formation of inclusion complexes between styryl dyes containing a dimethylamino group or azacrown-ether residue and cucurbit[7]uril (CB[7]) in aqueous solution was studied by 1 H NMR spectroscopy and quantum chemistry. The complexes are characterized by 1:1 composition and the pseudorotaxane structure, which was confirmed by quantum chemical calculations. The free dyes and dye@CB[7] complexes exhibit both prompt fluorescence and an ability to intersystem crossing. The triplet–triplet absorption spectra and the triplet lifetime of the free dyes and dye@CB[7] were measured by ns-laser photolysis.
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GOST Copy
Atabekyan L. S. et al. Photoprocesses in styryl dyes and their pseudorotaxane complexes with cucurbit[7]uril // Journal of Photochemistry and Photobiology A: Chemistry. 2013. Vol. 253. pp. 52-61.
GOST all authors (up to 50) Copy
Atabekyan L. S., Vedernikov A. I., Avakyan V. G., Lobova N. A., Fomina M. V., Chibisov A. K. Photoprocesses in styryl dyes and their pseudorotaxane complexes with cucurbit[7]uril // Journal of Photochemistry and Photobiology A: Chemistry. 2013. Vol. 253. pp. 52-61.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1016/j.jphotochem.2012.12.023
UR - https://linkinghub.elsevier.com/retrieve/pii/S1010603012005928
TI - Photoprocesses in styryl dyes and their pseudorotaxane complexes with cucurbit[7]uril
T2 - Journal of Photochemistry and Photobiology A: Chemistry
AU - Atabekyan, Levon S
AU - Vedernikov, Artem I.
AU - Avakyan, Vitaly G.
AU - Lobova, Natalia A
AU - Fomina, Marina V.
AU - Chibisov, Alexander K.
PY - 2013
DA - 2013/02/01
PB - Elsevier
SP - 52-61
VL - 253
SN - 1010-6030
SN - 1873-2666
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2013_Atabekyan,
author = {Levon S Atabekyan and Artem I. Vedernikov and Vitaly G. Avakyan and Natalia A Lobova and Marina V. Fomina and Alexander K. Chibisov},
title = {Photoprocesses in styryl dyes and their pseudorotaxane complexes with cucurbit[7]uril},
journal = {Journal of Photochemistry and Photobiology A: Chemistry},
year = {2013},
volume = {253},
publisher = {Elsevier},
month = {feb},
url = {https://linkinghub.elsevier.com/retrieve/pii/S1010603012005928},
pages = {52--61},
doi = {10.1016/j.jphotochem.2012.12.023}
}
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