volume 33 issue 3 pages 380-383

Photoinduced recoordination in the complexes of bis-aza-18-crown-6-containing dibenzylidenecyclobutanone with alkali and alkaline-earth metal cations

Publication typeJournal Article
Publication date2023-05-19
scimago Q3
wos Q3
SJR0.305
CiteScore3.0
Impact factor1.7
ISSN09599436, 1364551X
General Chemistry
Abstract
Complexation with strong competitors (i.e., Ba2+, Ca2+, and K+) shortens the length of the chromophore in bis-aza-18-crown-6-containing dienones of 2,4-dibenzylenecyclo-butanone series due to the weakening of π–LP conjugation as well as disruption of the quinonoid structure in the ground state of the dye (LP is the lone electron pair of the crown nitrogen atom). In the excited state, recoordination of metal cations in the crown cavity takes place. The complexation as well as the newly discovered photorecoordination in these metal complexes may be used to control the chromophore properties of the samples.
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Volchkov V. V. et al. Photoinduced recoordination in the complexes of bis-aza-18-crown-6-containing dibenzylidenecyclobutanone with alkali and alkaline-earth metal cations // Mendeleev Communications. 2023. Vol. 33. No. 3. pp. 380-383.
GOST all authors (up to 50) Copy
Volchkov V. V., Khimich M. N., Melnikov M. Ya., Egorov A. E., Starostin R. O., Fomina M. V., Gromov S. P. Photoinduced recoordination in the complexes of bis-aza-18-crown-6-containing dibenzylidenecyclobutanone with alkali and alkaline-earth metal cations // Mendeleev Communications. 2023. Vol. 33. No. 3. pp. 380-383.
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RIS Copy
TY - JOUR
DO - 10.1016/j.mencom.2023.04.026
UR - https://linkinghub.elsevier.com/retrieve/pii/S0959943623001426
TI - Photoinduced recoordination in the complexes of bis-aza-18-crown-6-containing dibenzylidenecyclobutanone with alkali and alkaline-earth metal cations
T2 - Mendeleev Communications
AU - Volchkov, Valery V
AU - Khimich, Mikhail N
AU - Melnikov, Mikhail Ya
AU - Egorov, Anton E
AU - Starostin, Roman O
AU - Fomina, Marina V.
AU - Gromov, Sergey P
PY - 2023
DA - 2023/05/19
PB - OOO Zhurnal "Mendeleevskie Soobshcheniya"
SP - 380-383
IS - 3
VL - 33
SN - 0959-9436
SN - 1364-551X
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2023_Volchkov,
author = {Valery V Volchkov and Mikhail N Khimich and Mikhail Ya Melnikov and Anton E Egorov and Roman O Starostin and Marina V. Fomina and Sergey P Gromov},
title = {Photoinduced recoordination in the complexes of bis-aza-18-crown-6-containing dibenzylidenecyclobutanone with alkali and alkaline-earth metal cations},
journal = {Mendeleev Communications},
year = {2023},
volume = {33},
publisher = {OOO Zhurnal "Mendeleevskie Soobshcheniya"},
month = {may},
url = {https://linkinghub.elsevier.com/retrieve/pii/S0959943623001426},
number = {3},
pages = {380--383},
doi = {10.1016/j.mencom.2023.04.026}
}
MLA
Cite this
MLA Copy
Volchkov, Valery V., et al. “Photoinduced recoordination in the complexes of bis-aza-18-crown-6-containing dibenzylidenecyclobutanone with alkali and alkaline-earth metal cations.” Mendeleev Communications, vol. 33, no. 3, May. 2023, pp. 380-383. https://linkinghub.elsevier.com/retrieve/pii/S0959943623001426.