Výsledky vyhledávání

Hydrophobic acceleration in the Diels—Alder reaction of 9-hydroxymethylanthracene with N-phenylmaleimide

Autor: Kiselev V., Kashaeva H., Potapova L., Kornilov D., Latypova L., Konovalov A.

Publikováno v: SCOPUS10665285-2016-65-9-SID85019013701

© 2016, Springer Science+Business Media New York.The Diels—Alder reaction rates of 9-hydroxymethylanthracene with N-phenylmaleimide and N-ethylmaleimide in water, butan-1-ol, ethylene glycol, acetonitrile, chloroform, and 1,4-dioxane have been com

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2fb33821ce99dc39024650b5b251575a
https://openrepository.ru/article?id=62121

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Enthalpy and entropy of activation and the heat effect of the ene reaction between 4-phenyl-1,2,4-triazoline-3,5-dione and 2,3-dimethyl-2-butene in solution

Autor: Kiselev V., Kornilov D., Potapova L., Kashaeva H., Konovalov A.

Publikováno v: SCOPUS00360244-2014-88-5-SID84898846129

The rate of the fastest ene reaction between 4-phenyl-1,2,4-triazoline-3,5- dione (1) and 2,3-dimethyl-2-butene (2) is studied by means of stopped flow in solutions of benzene (k 2 = 55.6 ± 0.5 and 90.5 ± 1.3 L mol-1 s-1 at 23.3 and 40°C) and 1,2-

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https://openrepository.ru/article?id=666977

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4-Phenyl-1,2,4-triazoline-3,5-dione in the ene reactions with cyclohexene, 1-hexene and 2,3-dimethyl-2-butene. the heat of reaction and the influence of temperature and pressure on the reaction rate

Autor: Kiselev V., Kornilov D., Kashaeva H., Potapova L., Konovalov A.

Publikováno v: SCOPUS08943230-2014-27-5-SID84898824013

The values of the enthalpy (53.3; 51.3; 20.0 kJ mol-1), entropy (-106; -122; -144 J mol-1K-1), and volume of activation (-29.1; -31.0; -cm3 mol-1), the reaction volume (-25.0; -26.6; -cm3 mol-1) and reaction enthalpy (-155.9; -158.2; -150.2 kJ mol-1)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4b8bf2029c4049600eeb5013f67a6fe3
https://openrepository.ru/article?id=668860

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Akademický článek

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Homo-Diels-Alder reaction of a very inactive diene, bicyclo[2,2,1]hepta-2, 5-diene, with the most active dienophile, 4-phenyl-1,2,4-triazolin-3,5-dione. Solvent, temperature, and high pressure influence on the reaction rate

Autor: Kiselev V., Shakirova I., Kornilov D., Kashaeva H., Potapova L., Konovalov A.

Publikováno v: SCOPUS08943230-2013-26-1-SID84872135288

Solvent, temperature, and high pressure influence on the rate constant of homo-Diels-Alder cycloaddition reactions of the very active hetero-dienophile, 4-phenyl-1,2,4-triazolin-3,5-dione (1), with the very inactive unconjugated diene, bicyclo[2,2,1]

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::35cd7cd27b59819ee733eb2eba270ee0
https://dspace.kpfu.ru/xmlui/handle/net/137175

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Solvent effect on the partial molar volume and solution enthalpy of ferrocene

Autor: Kiselev V., Potapova L., Kashaeva H., Konovalov A.

Publikováno v: SCOPUS09599436-2012-22-1-SID84856528347

A small distinction of solution enthalpy and partial molar volume in eighteen solvents of different polarity corresponds to the inaccessibility of capsulated charges inside of ferrocene for the interaction with surrounding molecules. © 2012 Mendelee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4c2fd2240afb06087c27899169791d61
https://openrepository.ru/article?id=713759

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Solvent effect on the enthalpy of solution and partial molar volume of the ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate

Autor: Kiselev V., Kashaeva H., Shakirova I., Potapova L., Konovalov A.

Publikováno v: SCOPUS00959782-2012-41-8-SID84868474523

Enthalpies of solution and partial molar volumes of the ionic liquid 1-butyl-3- methylimidazolium tetrafluoroborate were determined in 15 solvents of different polarity. Very large differences of the enthalpies of solution (Δ ΔsolHIL = 38.9 kJ·mol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::89cefeb0742cca22e8fa93ffb45f00fa
https://openrepository.ru/article?id=667493

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Anomalies in the change of volumetric parameters of the Diels-Alder reaction in solution

Autor: Kiselev V., Bolotov A., Shakirova I., Kashaeva H., Potapova L., Konovalov A.

Publikováno v: SCOPUS00959782-2012-41-3-SID84861232367

In this article negative values of the activation volume in retro-Diels-Alder reactions are interpreted in terms of the different possibilities of penetration of the solvent molecules into the sterically branched structures of the adduct and activate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::242d57d5e35e21c8f05eaf4f039ca7a2
https://openrepository.ru/article?id=667492

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Solvent effect on the heat of solution and partial molar volume of magnesium perchlorate

Autor: Kiselev V., Bolotov A., Kashaeva H., Shakirova I., Averyanova A., Satonin A., Konovalov A.

Publikováno v: SCOPUS08943230-2011-24-1-SID78650899970

For magnesium perchlorate (MP), the solvent effect on the heat of solution and partial molar volumes (PMV) at 25 °C was studied. Since the complete dissociation of magnesium perchlorate is more difficult to achieve as compared with lithium perchlora

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4d51b1ff546797faff0324d396208c97
https://openrepository.ru/article?id=713461

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