Comparative analysis of physicochemical properties of dinuclear zinc(II) helicates with 2,2′-, 2,3′-, and 3,3′-bis(dipyrromethenes)
Publication type: Journal Article
Publication date: 2014-06-12
scimago Q3
wos Q4
SJR: 0.270
CiteScore: 3.0
Impact factor: 1.5
ISSN: 00360236, 15318613
Inorganic Chemistry
Physical and Theoretical Chemistry
Materials Science (miscellaneous)
Abstract
The effect of the attachment position of a methylene spacer in 2,2′-, 2,3′-, and 3,3′-bis(dipyrromethene) N4-ligands (H2L) on physicochemical properties of their dinuclear homoleptic helicates [Zn2L2], such as specific features of their molecular structure, luminescence spectral characteristics, lability in acid solutions, and thermal stability in an argon atmosphere, has been examined. It has been shown that the substitution of the biladiene-type helicand by its 2,3- and especially 3,3′-analogues leads to a considerable enhancement of the chromophoric properties, an increase (up to 30-fold) of the fluorescence quantum yield, and an increase in the stability of corresponding dinuclear helicates [Zn2L2].
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Antina E. V. et al. Comparative analysis of physicochemical properties of dinuclear zinc(II) helicates with 2,2′-, 2,3′-, and 3,3′-bis(dipyrromethenes) // Russian Journal of Inorganic Chemistry. 2014. Vol. 59. No. 6. pp. 578-586.
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Antina E. V., Antina L. A., Guseva G. B., Berezin M. B., Vyugin A. I., Semeikin A. S., Ksenofontov A. A. Comparative analysis of physicochemical properties of dinuclear zinc(II) helicates with 2,2′-, 2,3′-, and 3,3′-bis(dipyrromethenes) // Russian Journal of Inorganic Chemistry. 2014. Vol. 59. No. 6. pp. 578-586.
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RIS
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TY - JOUR
DO - 10.1134/S0036023614060023
UR - https://doi.org/10.1134/S0036023614060023
TI - Comparative analysis of physicochemical properties of dinuclear zinc(II) helicates with 2,2′-, 2,3′-, and 3,3′-bis(dipyrromethenes)
T2 - Russian Journal of Inorganic Chemistry
AU - Antina, E V
AU - Antina, L A
AU - Guseva, G B
AU - Berezin, M B
AU - Vyugin, A I
AU - Semeikin, A S
AU - Ksenofontov, A A
PY - 2014
DA - 2014/06/12
PB - Pleiades Publishing
SP - 578-586
IS - 6
VL - 59
SN - 0036-0236
SN - 1531-8613
ER -
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BibTex (up to 50 authors)
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@article{2014_Antina,
author = {E V Antina and L A Antina and G B Guseva and M B Berezin and A I Vyugin and A S Semeikin and A A Ksenofontov},
title = {Comparative analysis of physicochemical properties of dinuclear zinc(II) helicates with 2,2′-, 2,3′-, and 3,3′-bis(dipyrromethenes)},
journal = {Russian Journal of Inorganic Chemistry},
year = {2014},
volume = {59},
publisher = {Pleiades Publishing},
month = {jun},
url = {https://doi.org/10.1134/S0036023614060023},
number = {6},
pages = {578--586},
doi = {10.1134/S0036023614060023}
}
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MLA
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Antina, E. V., et al. “Comparative analysis of physicochemical properties of dinuclear zinc(II) helicates with 2,2′-, 2,3′-, and 3,3′-bis(dipyrromethenes).” Russian Journal of Inorganic Chemistry, vol. 59, no. 6, Jun. 2014, pp. 578-586. https://doi.org/10.1134/S0036023614060023.