Search Results - "Shubin, V. G."

Electrophilic and Oxidative Fluorination of Heterocyclic Compounds: Contribution to Green Chemistry by Borodkin, G. I., Shubin, V. G.

“…Literature data on electrophilic and oxidative fluorination of heterocyclic compounds have been analyzed in terms of the “green” chemistry principles…”
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Mechanochemical Fluorination of Naproxen and Its Salts with F–TEDA–BF4 by Borodkin, G. I., Elanov, I. R., Shubin, V. G.

“…The mechanochemical fluorination of naproxen and its salts (Li, Na, and K) with 1-(chloromethyl)-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane…”
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Carbocation Catalysis of Organic Reactions by Borodkin, G. I., Elanov, I. R., Shubin, V. G.

“…The review generalizes and analyzes published data on carbocation catalysis of organic reactions. Particular attention has been paid to reaction mechanisms and…”
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Fluorination of aromatic compounds with N-fluorobenzenesulfonimide under solvent-free conditions by Andreev, R. V, Borodkin, G. I, Shubin, V. G

“…Reactions of N-fluorobenzenesulfonimide with methylbenzenes, phenols, and phenol ethers were studied under solvent-free conditions. The rate constant ratio for…”
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Fluorination of Bi- and polycyclic aromatic hydrocarbons with N-fluorobis(phenylsulfonyl)amine in the absence of solvent by Borodkin, G. I, Elanov, I. R, Shubin, V. G

“…Reactions of N-fluorobis(phenylsulfonyl)amine with naphthalene, 1-methylnaphthalene, phenanthrene, anthracene, and pyrene without solvent were investigated…”
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Degenerate rearrangement of long-lived 9-cyclopropyl-9,10-dimethyl-9,10-dihydrophenanthren-9-ylium: Migration of cyclopropyl group by Genaev, A. M, Sal'nikov, G. E, Shubin, V. G

“…Dynamic NMR study showed that long-lived 9-cyclopropyl-9,10-dimethyl-9,10-dihydrophenanthren-9-yl cation generated from…”
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Structural nonrigidity of 9,9,10-trimethyland 4,5,9,9,10-pentamethylphenanthrenylium ions by Bushmelev, V. A, Genaev, A. M, Sal'nikov, G. E, Shubin, V. G

“…DFT quantum-chemical calculations predicted structural nonrigidity of 9,9,10-trimethyl- and 4,5,9,9,10-pentamethylphenanthrenylium ions. The cross section of…”
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Regioselectivity in the amination of methylsulfanyl-substituted azines with O-mesitylenesulfonylhydroxylamine by Borodkin, G. I, Vorob'ev, A. Yu, Shakirov, M. M, Shubin, V. G

“…Reactions of O-mesitylenesulfonylhydroxylamine with 2-(methylsulfanyl)pyrazine, 2-(methylsulfanyl) pyrimidine, and 3,5-dimethyl-2-(methylsulfanyl)pyrimidines…”
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Carbocationic rearrangements of 6b,7,8,8a-tetramethyl-6b,8a-dihydrocyclobut[a]acenaphthylene: Effect of medium acidity by Bushmelev, V. A, Genaev, A. M, Sal'nikov, G. E, Shubin, V. G

“…Rearrangements of 6b,7,8,8a-tetramethyl-6b,8a-dihydrocyclobut[a]acenaphthylene in acids were investigated by NMR spectroscopy. The initially formed…”
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Nitrosonium complexes of triptycene by Borodkin, G. I, Elanov, I. R, Andreev, R. V, Shubin, V. G

“…According to the ¹H and ¹³C NMR data, triptycene reacts with nitrosonium tetrachloroaluminate to form positively charged π-complexes with one and two…”
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Molecular and crystal structure of 1-amino-X-pyrazinium mesitylenesulfonates by Andreev, R. V, Borodkin, G. I, Vorob'ev, A. Yu, Gatilov, Yu. V, Shubin, V. G

“…X-Ray diffraction analysis was performed of 1-amino-X-pyrazinium mesitylenesulfonates (X=H, 2-NH₂, 3-NHCOMe, 3-OMe, 3-Cl). In all events save…”
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Nitrenium Ions and Problem of Direct Electrophilic Amination of Aromatic Compounds by Borodkin, G. I., Shubin, V. G.

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Crystal and molecular structure of 6b,7,8,8a-tetramethyl-6b,8a-dihydrocyclobut[a]acenaphthylene and 1,2,2a,10b-tetramethyl-2a,10b-dihydrocyclobuta[l]phenanthrene by Rybalova, T. V., Gatilov, Yu. V., Kochubei, N. V., Osadchii, S. A., Shubin, V. G.

“…The crystal and molecular structure of 6b,7,8,8a-tetramethyl-6b,8a-dihydrocyclobut[a]acenaphthylene (I) and…”
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Degenerate rearrangement of detectable 9,10-dimethyl-9-vinyl-phenanthrenium ion: 1,2-Shift of the vinyl group by Bushmelev, V. A., Genaev, A. M., Shubin, V. G.

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Nitrosonium complexes of [2.2]paracyclophane by Borodkin, G. I., Elanov, I. R., Andreev, R. V., Shakirov, M. M., Shubin, V. G.

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Degenerate Rearrangement of Long-Lived 9,10-Dimethyl-9-(cis-1-methyl-1-propenyl)phenanthrenium Ion: 1,2-Shift of the Dimethylvinyl Group by Bushmelev, V. A., Genaev, A. M., Shubin, V. G.

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Degenerate rearrangement of 9,10-dimethyl-9-(cis-1-methylprop-1-enyl)phenanthrenium cation. First example for the 1,2-vinyl shift in the persistent carbocation by Bushmelev, V. A., Genaev, A. M., Shubin, V. G.

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Electrophilic fluorination of 6-methyl- and 1,3,6-trimethyluracils in water by Borodkin, G. I., Elanov, I. R., Shubin, V. G.

“…The reaction of 4-chloromethyl-1-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) with 6-methyl- and 1,3,6-trimethyluracil in water has been…”
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Regioselectivity in the amination of azines. Reaction of 1,10-phenanthroline derivatives with O-mesitylsulfonylhydroxylamine by Andreev, R. V., Borodkin, G. I., Shakirov, M. M., Shubin, V. G.

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Quantum-chemical investigation of nitrosonium complexes of complementary pair 1-methylcytosine-9-methylguanine by Andreev, R. V., Borodkin, G. I., Shubin, V. G.

“…By the method RI-MP2/L1 nitrosonium complexes were explored of 1-methylcytosine and 9-methylguanine, structural analogs of nucleotide bases cytosine and…”
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