Journal of Organic Chemistry, volume 78, issue 19, pages 9834-9847

Synthesis, structure, and characterization of chromo(fluoro)ionophores with cation-triggered emission based on N-methylaza-crown-ether styryl dyes

Dmitrieva Svetlana N 1
Vedernikov Artem I. 1
Kurchavov Nikolay A 1
Sazonov Sergey K 1
Strelenko Yuri A. 3
Alfimov Michael V 1
Howard Judith A. 4
Publication typeJournal Article
Publication date2013-09-12
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor3.6
ISSN00223263, 15206904
Organic Chemistry
Abstract
Novel 2-benzothiazole-, 4-pyridine-, and 2- and 4-quinoline-based styryl dyes containing an N-methylbenzoaza-15(18)-crown-5(6)-ether moiety were synthesized. A detailed electronic spectroscopy study revealed high performance of these compounds as optical molecular sensors for alkali and alkaline-earth metal cations. They were shown to considerably surpass analogous chromoionophores based on N-phenylaza-crown ethers regarding both the ionochromism and the cation-binding ability. In addition, they act as fluorescent sensors for the metal cations by demonstrating cation-triggered emission. Upon complexation with Ba(2+), the fluorescence enhancement factor reaches 61. The structural features of dyes and their metal complexes were studied by NMR spectroscopy and X-ray diffraction. The high degree of macrocycle preorganization was found to be one of the factors determining the high cation-binding ability of the sensor molecules based on N-methylbenzoaza-crown ethers.

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Fomina M. V. et al. Synthesis, structure, and characterization of chromo(fluoro)ionophores with cation-triggered emission based on N-methylaza-crown-ether styryl dyes // Journal of Organic Chemistry. 2013. Vol. 78. No. 19. pp. 9834-9847.
GOST all authors (up to 50) Copy
Fomina M. V., Dmitrieva S. N., Vedernikov A. I., Kurchavov N. A., Kuz'mina L. G., Sazonov S. K., Strelenko Y. A., Alfimov M. V., Howard J. A., Ushakov E. Synthesis, structure, and characterization of chromo(fluoro)ionophores with cation-triggered emission based on N-methylaza-crown-ether styryl dyes // Journal of Organic Chemistry. 2013. Vol. 78. No. 19. pp. 9834-9847.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1021/jo401555a
UR - https://doi.org/10.1021%2Fjo401555a
TI - Synthesis, structure, and characterization of chromo(fluoro)ionophores with cation-triggered emission based on N-methylaza-crown-ether styryl dyes
T2 - Journal of Organic Chemistry
AU - Dmitrieva, Svetlana N
AU - Vedernikov, Artem I.
AU - Kurchavov, Nikolay A
AU - Kuz'mina, Lyudmila G.
AU - Sazonov, Sergey K
AU - Strelenko, Yuri A.
AU - Alfimov, Michael V
AU - Fomina, Marina V.
AU - Howard, Judith A.
AU - Ushakov, E.N.
PY - 2013
DA - 2013/09/12 00:00:00
PB - American Chemical Society (ACS)
SP - 9834-9847
IS - 19
VL - 78
SN - 0022-3263
SN - 1520-6904
ER -
BibTex |
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BibTex Copy
@article{2013_Fomina,
author = {Svetlana N Dmitrieva and Artem I. Vedernikov and Nikolay A Kurchavov and Lyudmila G. Kuz'mina and Sergey K Sazonov and Yuri A. Strelenko and Michael V Alfimov and Marina V. Fomina and Judith A. Howard and E.N. Ushakov},
title = {Synthesis, structure, and characterization of chromo(fluoro)ionophores with cation-triggered emission based on N-methylaza-crown-ether styryl dyes},
journal = {Journal of Organic Chemistry},
year = {2013},
volume = {78},
publisher = {American Chemical Society (ACS)},
month = {sep},
url = {https://doi.org/10.1021%2Fjo401555a},
number = {19},
pages = {9834--9847},
doi = {10.1021/jo401555a}
}
MLA
Cite this
MLA Copy
Fomina, Marina V., et al. “Synthesis, structure, and characterization of chromo(fluoro)ionophores with cation-triggered emission based on N-methylaza-crown-ether styryl dyes.” Journal of Organic Chemistry, vol. 78, no. 19, Sep. 2013, pp. 9834-9847. https://doi.org/10.1021%2Fjo401555a.
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