Search Results - "Barabanov, Igor"

Photoinduced Symmetry-Breaking Charge Separation: The Direction of the Charge Transfer by Markovic, Vesna, Villamaina, Diego, Barabanov, Igor, Lawson Daku, Latevi Max, Vauthey, Eric

“…Even flow: Photoinduced symmetry‐breaking charge separation takes place in a few picoseconds in a 1,3‐bis(perylene)propane dyad in polar solvents. Polarized…”
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Excited-State Dynamics in the Covalently Linked Systems: Pyrene−(CH2) n −Aryl Azide by Gritsan, Nina P, Pritchina, Elena A, Barabanov, Igor I, Burdzinski, Gotard T, Platz, Matthew S

“…The primary physical and chemical processes which follow photoexcitation of the covalently linked systems,…”
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Mechanism of the heterocyclization of vic-alkynylanthra- and vic-alkynylnaphthoquinone diazonium salts by Fedenok, Lidiya G, Barabanov, Igor I, Bashurova, Valentina S, Bogdanchikov, George A

“…On the basis of experimental data and of quantum-chemical calculations, a principal scheme for the mechanism of cyclization of vic-alkynylanthra- and…”
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Mechanism of С-Н cyclization of alkynylanthraquinones into thienoanthraquinones with the participation of sodium sulfide by Fedenok, Lidiya, Dultsev, Fedor, Barabanov, Igor, Polyakov, Nikolay

“…The CH-cyclization of alkynyl-9,10-anthraquinones 1 into thienoanthraquinones 2 is shown to be initiated by the neutral S2 molecule and not by the sulfide…”
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Intramolecular Charge-Transfer Dynamics in Covalently Linked Perylene−Dimethylaniline and Cyanoperylene−Dimethylaniline by Banerji, Natalie, Angulo, Gonzalo, Barabanov, Igor, Vauthey, Eric

“…The excited-state dynamics of covalently linked electron donor−acceptor systems consisting of N,N-dimethylaniline (DMA) as electron donor and either perylene…”
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Novel covalently linked pyrene–aryl azide systems: synthesis of 1-(4-azidobenzoyloxy)pyrene by Barabanov, Igor I., Polukhin, Alexander V., Korolev, Valerii V., Kuibida, Leonid V., Nefedov, Andrey A.

“…Lead tetraacetate oxidation of pyrene followed by hydrolysis affords 1-hydroxypyrene whose esterification with 4-azidobenzoic acid gives a new bifunctional…”
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A ‘magic bridge’: effect of methylene chain length on the photochemistry of radical cations produced from bifunctional X–(CH 2) n –Y molecules by Nuzhdin, Kirill B., Kobzarenko, Aleksei V., Barabanov, Igor I., Feldman, Vladimir I.

“…The radical cations of aminoamides Me 2N(CH 2) n C(O)NMe 2 and aminoethers Me 2N(CH 2) n OMe reveal selective photoinduced intramolecular H transfer from…”
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Photoinduced Symmetry-Breaking Charge Separation: The Direction of the Charge Transfer by Markovic, Vesna, Villamaina, Diego, Barabanov, Igor, Lawson Daku, Latevi Max, Vauthey, Eric

“…In polaren Lösungsmitteln kommt es in einer 1,3‐Bis(perylen)propan‐Diade binnen weniger Pikosekunden zu einer lichtinduzierten Ladungstrennung unter…”
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Synthesis, electronic structure and spectroscopy of bridged pyrene-(CH 2) n -aryl azide systems by Barabanov, Igor I., Pritchina, Elena A., Takaya, Tomohisa, Gritsan, Nina P.

“…The bridged systems containing pyrenyl and aryl azido residues have been synthesized for the first time, and the quenching of pyrene fluorescence on a…”
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Two routes of heterocyclization of 2-alkynylanthraquinone-1-diazonium salts. The synthesis of 1 H -naphtho[2,3- h ]cinnoline-4,7,12-trione by Fedenok, Lidiya G, Barabanov, Igor I, Ivanchikova, Irena D

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Synthesis and properties of the bifunctional luminophors 3-[4-(4′- N,N-dimethylaminophenyl)butyl]perylene and 3-(4′- N,N-dimethylaminophenyl)perylene by Barabanov, Igor I., Korolev, Valerii V., Gritsan, Nina P., Vauthey, Eric

“…Luminophors of the perylene series containing the N,N-dimethylaniline residue in their molecules have been synthesised for the first time; spectral and…”
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Photoinduced Symmetry‐Breaking Charge Separation: The Direction of the Charge Transfer by Markovic, Vesna, Villamaina, Diego, Barabanov, Igor, Lawson Daku, Latevi Max, Vauthey, Eric

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Towards understanding the Richter reaction. Peculiarities of heterocyclization of 3-diethylamino-6-(heptyn-1-yl)-1,4-naphthoquinone-5-diazonium chloride by Fedenok, Lidiya G., Barabanov, Igor I., Ivanchikova, Irena D.

“…Heterocyclization of 3-diethylamino-6-heptyn-1-yl-1,4-naphthoquinone-5-diazonium chloride results in the formation of five- or six-membered ring containing…”
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A directive effect of heterofunctions in cyclocondensation reactions of acetylenylquinones with hydrazine by Barabanov, Igor I., Ivanchikova, Irina D., Shvartsberg, Mark S.

“…The heterocycle formed in the cyclocondensation reactions of 2-acetylenyl-1-chloro-9,10-anthraquinones or 5-acetylenyl-3-diethylamino-1,4-naphthoquinones with…”
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Acetylenic compounds as key intermediates in heterocyclic synthesis: a route to functionalized naphtha[2,3- h]quinoline-7,12-diones by Shvartsberg, Mark S., Barabanov, Igor I., Fedenok, Lidiya G.

“…Addition of primary and secondary amines to ethyl (1-amino-9,10-anthraquinon-2-yl)propiolate and cyclization of the resulting adducts to 2-substituted…”
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Measuring the Neutrino Luminosity of the Sun with LENS & the MINILENS prototype by Grieb, Christian, Barabanov, Igor, Blackmon, Jeff, Champagne, Art, Chang, Zheng, Gurentsov, V., Pitt, Mark, Raghavan, Raju S., Roscoe, Charles, Rountree, Derek, Vogelaar, Bruce, Zeng, Qinglin

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