Search Results - "Tolmachev, O.I."

Nature of the lowest electron transitions in the linear conjugated systems derivatives of 2,6-diphenylthiapyrylium: Cationic trimethinecyanine, neutral ethylene, its dication and cation-radical by Kudinova, M.O., Melnyk, D.O., Kachkovsky, O.D., Tolmachev, O.I.

“…► Polyenes and polymethine containing 2,6-diphenylthiapyrylium have been synthesized. ► Their electron structure and the lowest transitions have been…”
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Electron structure and nature of electron transitions of squaraine and thiosquaraine as well as their 1,2-isomers by Kurdyukov, V.V., Tolmachev, O.I., Kachkovsky, O.D., Pavlenko, E.L., Dmytrenko, O.P., Kulish, N.P., Iakovyshen, R.S., Brusentsov, V.A., Seryk, M., Momot, A.I.

“…[Display omitted] •We study squaraine and thiosquaraine with 2,6-di-t-Bu-substituted pyrylium residues and their 1,2-isomers.•Both isomers exhibit similar…”
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Specific fluorescent detection of fibrillar α-synuclein using mono- and trimethine cyanine dyes by Volkova, K.D., Kovalska, V.B., Balanda, A.O., Losytskyy, M.Yu, Golub, A.G., Vermeij, R.J., Subramaniam, V., Tolmachev, O.I., Yarmoluk, S.M.

“…Firstly, fluorescent cyanine dyes (monomethine T-284 and trimethine SH-516) are proposed for selective fluorescent detection of fibrillar α-synuclein. Studies…”
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Electronic transitions in polymethine dyes involving local and delocalized levels by Viniychuk, O.O., Levchenko, S.M., Przhonska, O.V., Kachkovsky, O.D., Bricks, Yu.L., Kudinova, M.O., Kovtun, Yu.P., Poronik, Ye.M., Shandura, M.P., Tolmachev, O.I.

“…•Polymethine dyes producing delocalized and local molecular orbitals have been investigated.•The local orbitals are characterized by the charge mainly…”
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Absorption spectra and nature of electron transitions in azomethine dyes as 6-derivatives of 2H-2-chromenone by Kachkovski, O.D., Tolmachev, O.I., Kobryn, L.O., Bila, E.E., Ganushchak, M.I.

“…One of the main problems in expanding the application of the coumarin derivatives is a search of new ways for deeping the color and increasing the intensity of…”
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Spectral and non-linear optical properties of cyanine bases' derivatives of benzo[ c, d]indole by Tolmachev, O.I., Pilipchuk, N.V., Kachkovsky, O.D., Slominski, Yu.L., Gayvoronsky, V.Ya, Shepelyavyy, E.V., Yakunin, S.V., Brodyn, M.S.

“…The complex investigation of the cyanine bases, containing benzo[ c, d]indole as residue group was carried out by linear and non-linear optical spectroscopic…”
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New Calix[4]arene Based Hydroxystyryl Cyanine Dyes by KACHKOVSKIY, G.O., SHANDURA, M.P., DRAPAYLO, A.B., SLOMINSKII, J.L., TOLMACHEV, O.I., KALCHENKO, V.I.

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