Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Evgenii T Denisov"'
Autor:
Evgenii T Denisov, T. G. Denisova
Publikováno v:
Kinetics and Catalysis. 60:1-7
Experimental data on the reaction of hydrogen atom abstraction from hydrocarbons, halogenated alkanes, and oxygen-containing compounds by oxygen atoms (50 reactions) are analyzed using the intersecting parabolas model. The influence of five factors o
Publikováno v:
Russian Journal of Physical Chemistry A. 92:853-861
Reactions of the type X• + HCR2CH2NO2 → XH + R2C=CH2 + N•O2 are exothermic, due to the breaking of weak C–N bonds and the formation of energy-intensive C=C bonds. Quantum chemistry calculations of the transition state using the reactions of E
Autor:
Evgenii T Denisov, T. G. Denisova
Publikováno v:
Kinetics and Catalysis. 59:1-5
The experimental data on the reactions of iodine atoms with olefins, alkyl halides, and oxygencontaining compounds (20 reactions) are analyzed under the model of intersecting parabolas (MIPs). The effect of the following factors on the activation ene
Publikováno v:
Kinetics and Catalysis. 58:679-687
The reactions X• + HCR2ONO2 → XH + R2C=O + •NO2 are very exothermic due to the cleavage of the weak N−O bond and the formation of the energy-intensive C=O bond. The quantum chemical calculation of the transition state of these reactions for X
Autor:
Evgenii T Denisov, T. S. Pokidova
Publikováno v:
Russian Journal of Physical Chemistry A. 91:1373-1379
Experimental results on the coordinated molecular decomposition of RF fluoroalkanes to olefin and HF are analyzed using the model of intersecting parabolas (IPM). The kinetic parameters are calculated to allow estimates of the activation energy (E) a
Autor:
Evgenii T Denisov, T. G. Denisova
Publikováno v:
Kinetics and Catalysis. 58:349-354
Experimental data concerning reactions of the bromine atoms with haloalkanes and carbonyl compounds (25 reactions) have been analyzed within the intersecting parabolas model. The following factors have an effect on the activation energy of these reac
Autor:
Evgenii T Denisov, T. G. Denisova
Publikováno v:
Kinetics and Catalysis. 58:219-226
Experimental kinetic data on reactions of the chlorine atom with halogenated derivatives of methane and ethane (37 reactions) have been analyzed by the intersecting-parabolas method. The following five factors have an effect on the activation energy
Autor:
Evgenii T Denisov, T. G. Denisova
Publikováno v:
Kinetics and Catalysis. 58:15-23
The O−H bond dissociation energy (D O−H) has been determined for eight alkylseleno-substituted phenols, one alkyltelluro-substituted phenol, and one alkyltelluro-substituted pyridinol. D O−H has been estimated by the intersecting-parabolas meth
Autor:
Evgenii T Denisov
Publikováno v:
Kinetics and Catalysis. 57:750-757
The activation energy and rate constant of the reaction between the nitroxyl radical and N-alkoxyamine as a concerted abstraction–fragmentation reaction have been calculated using the intersecting parabolas model. This reaction proceeds fairly rapi
Autor:
T. G. Denisova, Evgenii T Denisov
Publikováno v:
Kinetics and Catalysis. 57:723-730
The O−H bond dissociation energy (DO−H) has been estimated for 20 substituted 3-pyridinols and a substituted 3-pyrimidinol from experimental kinetic data by the intersecting parabolas method using α-tocopherol and 4-methoxyphenol as reference co