Alexander Roshal
Alexander Roshal
Head of Department, Institute of Chemistry, V.N. Karazin Kharkiv National University
Verified email at - Homepage
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Flavonols and Crown-Flavonols as Metal Cation Chelators. The Different Nature of Ba2+ and Mg2+ Complexes
AD Roshal, AV Grigorovich, AO Doroshenko, VG Pivovarenko, ...
The Journal of Physical Chemistry A 102 (29), 5907-5914, 1998
Tuning the mechanism of proton-transfer in a hydroxyflavone derivative
AD Roshal, JA Organero, A Douhal
Chemical physics letters 379 (1-2), 53-59, 2003
Flavonols as metal-ion chelators: complex formation with Mg2+ and Ba2+ cations in the excited state
AD Roshal, AV Grigorovich, AO Doroshenko, VG Pivovarenko, ...
Journal of Photochemistry and Photobiology A: Chemistry 127 (1-3), 89-100, 1999
Excited-state proton transfer reaction in a new benzofuryl 3-hydroxychromone derivative: The influence of low-polar solvents
AP Demchenko, S Ercelen, AD Roshal, AS Klymchenko
Polish Journal of Chemistry 76 (9), 1287-1300, 2002
Chemiluminogenic features of 10-methyl-9-(phenoxycarbonyl) acridinium trifluoromethanesulfonates alkyl substituted at the benzene ring in aqueous media
K Krzyminski, A Ozóg, P Malecha, AD Roshal, A Wróblewska, ...
The Journal of organic chemistry 76 (4), 1072-1085, 2011
Exploring double proton transfer: A review on photochemical features of compounds with two proton-transfer sites
IE Serdiuk, AD Roshal
Dyes and Pigments 138, 223-244, 2017
Complexation effect of γ-cyclodextrin on a hydroxyflavone derivative: Formation of excluded and included anions
JA Organero, L Tormo, M Sanz, A Roshal, A Douhal
Journal of Photochemistry and Photobiology A: Chemistry 188 (1), 74-82, 2007
UV/vis absorption and fluorescence spectroscopic study of some new 4-hydroxy-7-methoxycoumarin derivatives. Part I: Effect of substitution by a benzo-1, 4-dioxanyl or an ethyl …
VP Khilya, AD Roshal, S Fery-Forgues
New Journal of Chemistry 23 (9), 923-927, 1999
pH dependent spectral properties and electronic structure of benzothiazol containing cyanine dyes
MR Mazieres, C Duprat, JG Wolf, AD Roshal
Dyes and Pigments 80 (3), 355-360, 2009
Spectral and Acid−Base Features of 3,7-Dihydroxy-2,8-diphenyl-4H,6H-pyrano[3,2-g]chromene-4,6-dione (Diflavonol)A Potential Probe for Monitoring the …
AD Roshal, VI Moroz, VG Pivovarenko, A Wróblewska, J Błażejowski
The Journal of organic chemistry 68 (15), 5860-5869, 2003
Structure, stability and spectral properties of complexes of flavones with metal ions of group II
AD Roshal, TV Sakhno, AA Verezubova, LM Ptiagina, VI Musatov, ...
Functional materials 10 (3), 419-426, 2003
Chemiluminogenic properties of 10-methyl-9-(phenoxycarbonyl) acridinium cations in organic environments
K Krzyminski, AD Roshal, B Zadykowicz, A Białk-Bielinska, A Sieradzan
The Journal of Physical Chemistry A 114 (39), 10550-10562, 2010
Strong interaction between a fluorescent β-diketone derivative and alkali and alkaline earth cations in solution studied by spectrophotometry
S Fery–Forgues, D Lavabre, AD Rochal
New Journal of Chemistry 22 (12), 1531-1538, 1998
Flavonol-based fluorescent indicator for determination of β-glucosidase activity
IE Serdiuk, M Reszka, H Myszka, K Krzymiński, B Liberek, AD Roshal
RSC advances 6 (48), 42532-42536, 2016
Tautomerism and Behavior of 3-Hydroxy-2-phenyl-4H-chromen-4-ones (Flavonols) and 3,7-Dihydroxy-2,8-diphenyl-4H,6H-pyrano[3,2-g]chromene-4,6-diones …
VV Moroz, AG Chalyi, IE Serdiuk, AD Roshal, B Zadykowicz, ...
The Journal of Physical Chemistry A 117 (38), 9156-9167, 2013
Stepwise interactions, sodium ion photoejection and proton-transfer inhibition in a crown-ether and proton-transfer dye
A Douhal, AD Roshal, JA Organero
Chemical physics letters 381 (3-4), 519-525, 2003
Structure and spectal properties of cinnamoyl pyrones and their vinylogs
DA Tykhanov, II Serikova, FG Yaremenko, AD Roshal
Central European Journal of Chemistry 8 (2), 347-355, 2010
The electronic transitions and spectra of hetarylphenanthroimidazole derivatives
AD Roshal, BS Luk'yanov, MM El'chaninov
Russian Journal of Physical Chemistry A 77 (10), 1709-1714, 2003
Textures on the surface of BSA films with different concentrations of sodium halides and water state in solution
G Glibitskiy, D Glibitskiy, O Gorobchenko, O Nikolov, A Roshal, ...
Nanoscale research letters 10 (1), 1-10, 2015
7-Hydroxyflavone revisited: spectral, acid–base properties, and interplay of the protolytic forms in the ground and excited States
IE Serdiuk, AS Varenikov, AD Roshal
The Journal of Physical Chemistry A 118 (17), 3068-3080, 2014
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