Search Results - "Volchkov, N. V."

Synthesis of fluorinated halonitrobenzenes and halonitrophenols using tetrafluoroethylene and buta-1,3-dienes as starting building blocks by Volchkov, N. V., Lipkind, M. B., Nefedov, O. M.

“…The gas-phase copyrolysis of tetrafluoroethylene with buta-1,3-diene in a flow reactor at 495–505 °C produces 3,3,4,4-tetrafluorocyclohex-1-ene, which…”
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Two-step regioselective synthesis of 1,2-difluorobenzenes from chlorotrifluoroethylene and buta-l,3-dienes by Volchkov, N. V., Lipkind, M. B., Nefedov, O. M.

“…The gas-phase copyrolysis of chlorotrifluoroethylene with buta-1,3-diene, penta-1,3-diene, or isoprene in a flow reactor at 440–480°C gave…”
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Three-step regioselective synthesis of 2,3-difluorohalobenzenes using tetrafluoroethylene and buta-1,3-diene as starting building blocks by Volchkov, N. V., Lipkind, M. B., Nefedov, O. M., Egorov, M. P.

“…The gas-phase copyrolysis of tetrafluoroethylene and buta-1,3-diene in a flow tube reactor at 490–510 °C gives 3,3,4,4-tetrafluorocyclohex-1-ene, which is…”
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One-step synthesis of 2,3-difluoronaphthalene by the gas-phase co-pyrolysis of styrene with chlorodifluoromethane by Volchkov, N. V., Lipkind, M. B., Nefedov, O. M.

“…The gas-phase co-pyrolysis of styrene with CHClF 2 in a flow reactor at 550–650 °C gives 2,3-difluoronaphthalene in two parallel reaction channels. The main…”
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Synthesis of functionalized difluoronaphthalenes by regioselective C—H functionalization of 2,3-difluoronaphthalene by Volchkov, N. V., Lipkind, M. B., Nefedov, O. M.

“…2,3-Difluoronaphthalene ( 1 ) was selectively converted into 1-methyl-, 1,4-dimethyl-, 1-acetyl-, 1-acetyl-4-methyl-, 1-formyl-, and 1-carboxyl-substituted…”
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Thermal cyclopropyl—allyl rearrangement of gem-chlorofluorocyclopropanes under gas-phase pyrolysis conditions. Formation of chlorofluoroalkenes and 2-fluorobuta-1,3-dienes by Volchkov, N. V., Lipkind, M. B., Nefedov, O. M.

“…The gas-phase pyrolysis of isomeric 2-chloro-2-fluoro-1-phenylcyclopropanes in a flow reactor at 250–430 °С gives 1-phenyl- and…”
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1,3-Dipolar cycloaddition of diazomethane and diazocyclopropane to 2-fluoro-3-methylbutadiene and thermal transformations of fluorine-containing vinylpyrazolines and vinylcyclopropanes by Guseva, E. V., Volchkov, N. V., Shulishov, E. V., Tomilov, Yu. V., Nefedov, O. M.

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Aluminum oxide-induced gas-phase ring-opening in methyl substituted gem-difluorocyclopropanes, leading to 2-fluorobuta-1,3-dienes and vinylacetylenes by Volchkov, N. V., Lipkind, M. B., Novikov, M. A., Nefedov, O. M.

“…A gas-phase pyrolysis of methyl-substituted gem -difluorocyclopropanes in a flow-tube reactor in the presence of Al 2 O 3 at 185—250 °C gives…”
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Gas-phase pyrolysis of 1-chloro-1-fluoro-2-methylcyclopropanes in the presence of SiO2 or Al2O3 with the formation of 2-chloro- or 2-fluorobuta-1,3-dienes by Volchkov, N. V., Lipkind, M. B., Novikov, M. A., Nefedov, O. M.

“…Gas-phase pyrolysis of of 1-chloro-1-fluoro-2-methylcyclopropanes in an empty or filled with quartz pieces flow-tube reactor at 430—460 °C gives…”
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CuCl-Catalyzed ring-opening isomerization of gem-chlorofluorocyclopropanes with the formation of chlorofluoroalkenes and chlorofluoroalkadienes by Novikov, M. A., Volchkov, N. V., Lipkind, M. B., Nefedov, O. M.

“…The ability of copper(I) chloride to catalyze the ring-opening isomerization of alkyl-, phenyl-, vinyl-, and cyclopropyl-substituted gem…”
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Generation of 1-aryl-3-methoxycarbonylnitrilimines and their reaction with halogen-containing unsaturated compounds by Tomilov, Yu. V., Platonov, D. N., Okonnishnikova, G. P., Novikov, R. A., Volchkov, N. V.

“…Thermal decomposition of 1-(4-methoxyphenyl)- and 1-(4-fluorophenyl)hepta(methoxycarbonyl)-3a,7a-dihydroindazoles at 135 °C in the presence of allyl or…”
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Reaction of fluorochlorocarbene with cyclopentadiene, indene, and their alkyl derivatives by phase transfer catalysis by Volchkov, N. V., Zabolotskikh, A. V., Ignatenko, A. V., Nefedov, O. M.

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Synthesis of aromatic fluorides by the reaction of fluorohalocarbenes with cyclopentadiene derivatives under phase transfer catalysis conditions by Volchkov, N. V., Zabolotskikh, A. V., Lipkind, M. B., Nefedov, O. M.

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Selective dehydrofluorination in the thermolysis of gem-fluorochlorocyclopropanes in the presence of aluminum oxide by Volchkov, N. V., Lipkind, M. B., Zabolotskikh, A. V., Nefedov, O. M.

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Cyclodimerization of 3,3-dimethylcyclopropene in the presence of Ziegler-Natta nickel systems by Bragin, O. V., Volchkov, N. V., Zotova, S. V., Nesmeyanova, O. A.

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Metal complexes in the catalytic reactions of olefins. 1. Comparison of the catalytic properties of triphenylphosphine nickel complexes both individually and heterogenized on Al2O3 in the dimerization of ethylene by Furman, D. B., Volchkov, N. V., Isaeva, L. S., Morozova, L. N., Kravtsov, D. N., Bragin, O. V.

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Catalytic Cyclopropanation of Fluorine-Containing Alkenes and Dienes with Diazomethane and Methyl Diazoacetate by Guseva, Ekaterina V., Volchkov, Nikolay V., Tomilov, Yury V., Nefedov, Oleg M.

“…The reactivities of various double bonds in fluorine‐containing unsaturated compounds toward cyclopropanation with diazomethane and methyl diazoacetate with…”
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Liquid-phase codimerization of ethylene with propylene on nickel carbonyl triphenylphosphine complex anchored on surface of aluminum oxide by Furman, D. B., Volchkov, N. V., Makhlis, L. A., Chernov, S. A., Vasserberg, V. ., Bragin, O. V.

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Conversions of hexanes on alumina-rhodium catalyst by Furman, D. B., Volchkov, N. V., Ryndin, Yu. A., Koval'chuk, V. I., Bragin, O. V.

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Formation of Cyclobutylidenepyrazolines by Methanolysis of 6-(2,3,3-Trifluorocyclobutenyl)-4,5-diazaspiro[2.4]hept-4-ene by Guseva, Ekaterina V., Volchkov, Nikolay V., Tomilov, Yury V., Averkiev, Boris B., Nefedov, Oleg M.

“…The reaction of 6‐(2,3,3‐trifluorocyclobutenyl)‐4,5‐diazaspiro[2.4]hept‐4‐ene with NaOMe in MeOH results in a mixture of isomeric (6E)‐ and…”
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