Zobrazeno 1 - 10
of 30
pro vyhledávání: '"I. R. Mardaleishvili"'
Autor:
I. R. Mardaleishvili, N. L. Zaichenko, L. S. Koltsova, A. I. Shienok, P. P. Levin, V. B. Ivanov
Publikováno v:
High Energy Chemistry. 57:186-191
Autor:
I. R. Mardaleishvili, A. V. Vologzhanina, A. S. Novikov, A. I. Shienok, L. S. Kol′tsova, N. L. Zaichenko, V. A. Nadtochenko, A. G. Tskhovrebov
Publikováno v:
Journal of Structural Chemistry. 63:626-633
Autor:
L. S. Kol’tsova, N. L. Zaichenko, O. N. Krutius, Evgenii N. Shepelenko, A. I. Shienok, I. R. Mardaleishvili, Leonid D. Popov
Publikováno v:
Russian Journal of General Chemistry. 91:2101-2109
Synthesis and structure of two novel dyads including two fluorophores - 1,2,4,5-tetraarylimidazole and azomethine fragments of different nature, have been studied targeting compounds with tunable luminescence. The presence of multiple fluorescence in
Publikováno v:
High Energy Chemistry. 55:349-357
The spectral and luminescent properties of solutions of bis(hydroxynaphthoazomethine) of the pyridine family have been studied in comparison with the analogue of the benzene family. The presence of the pyridine nitrogen atom in the ortho position to
Autor:
I. R. Mardaleishvili, N. L. Zaichenko, Alexander S. Tatikolov, A. V. Lyubimov, A. I. Shienok, L. S. Kol’tsova, Peter P. Levin, G. V. Lyubimova
Publikováno v:
High Energy Chemistry. 54:15-23
The spectral and luminescent properties of compounds A3–SA, A4–o–SA, and A4–o–K have been studied, whose structures include moieties of triphenylimidazole A3, tetraphenylimidazole A4, and hydroxyazomethines salicylideneaniline SA and coumar
Autor:
L. S. Kol’tsova, Peter P. Levin, Alexander S. Tatikolov, I. R. Mardaleishvili, A. I. Shienok, G. V. Lyubimova, N. L. Zaichenko, A. V. Lyubimov
Publikováno v:
High Energy Chemistry. 53:13-21
The photochromic properties of new di- and tetranitrobisspiropyrans have been studied. Dinitrobisspiropyran solutions are characterized by direct photochromism, whereas reverse photochromism—coloration of the solution in the dark and its discolorat
Autor:
Peter P. Levin, G. V. Lyubimova, Alexander S. Tatikolov, N. L. Zaichenko, A. I. Shienok, L. S. Kol’tsova, I. R. Mardaleishvili
Publikováno v:
High Energy Chemistry. 52:240-248
The effect of OMe and NO2 substituents in the phenol ring of hydroxytetraphenylimidazole (HTPI) derivatives on their luminescence in solutions and in the solid phase has been studied. The presence of the nitro group leads to multiple luminescence. In
Autor:
A. V. Lyubimov, L. S. Kol’tsova, I. R. Mardaleishvili, A. I. Shienok, N. L. Zaichenko, Alexander S. Tatikolov
Publikováno v:
High Energy Chemistry. 50:274-280
Spectral and luminescent properties of novel derivatives of 2,4,5-triphenylimidazole synthesized in this study have been investigated in different solvents. For solutions of azomethine-substituted hydroxytriphenylimidazole (I) and two structural isom
Autor:
A. A. Berlin, I. M. Shcherbakova, O. Yu. Os’kina, L. S. Kol’tsova, N. L. Zaichenko, A. O. Ait, Alexander S. Tatikolov, Peter P. Levin, A. I. Shienok, I. R. Mardaleishvili
Publikováno v:
High Energy Chemistry. 50:259-265
Using the method of microsecond flash photolysis with UV and visible light, the spectral and kinetic characteristics of intermediate products of photolysis in toluene and methanol solutions of a new biphotochromic compound have been studied, in which
Autor:
L. S. Kol’tsova, S. K. Belus, I. R. Mardaleishvili, V. M. Retivov, A. V. Lyubimov, A. I. Shienok, A. O. Ait, N. L. Zaichenko
Publikováno v:
Russian Journal of General Chemistry. 86:1022-1027
A novel hybrid compound composed of substituted imidazole and salicylideneaniline luminophors has been synthesized and shown to exhibit multiple luminescence in ethanol, which can be switched by varying the excitation wavelength.