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Differentiation of C-Nitrocompounds as the Basis for Thermolysis Mechanisms Formalization

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Języki publikacji
EN
Abstrakty
EN
Classification of thermolysis mechanisms for C-nitrocompounds has been performed based on empirical data for different classes of chemical compounds. Focus was placed on the functional environment surrounding the nitrogroup of interest. Finding specific structural characteristics allowed us to formalize the possible mechanisms of its degradation. The results of subsequent computer generation for decomposition mechanisms of several aliphatic C-nitrocompounds demonstrated a good prediction capability of our methodology for modeling processes of thermolysis in organic compounds.
Rocznik
Strony
67--76
Opis fizyczny
Bibliogr. 21 poz.
Twórcy
autor
  • elinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow 119991, RUSSIA, tsp@ioc.ac.ru
Bibliografia
  • [1] Manelis G.B., Nazin G.M., Rubtsov Yu.I., Strunin V.A., Termicheskoe razlozhenie i gorenie vzryvchatykh veshchestv i porokhov (in Russian) [Thermal Decomposition and Combustion of Explosives and Powders], Nauka, Moscow 1996, p. 223.
  • [2] Khrapkovskii G.M., Nikolaeva E.V., Chachkov D.V., Shamov A.G., A theoretical study of the role of nitro-nitrite rearrangement in the mechanism of gas-phase monomolecular decomposition of C-nitrocompounds, Russian Journal of General Chemistry (in Russian), 2004, 74(6), 983-995.
  • [3] Khrapkovskii G.M., Shamov A.G., Shamov G.A., Shlyapochnikov V.A., A theoretical study of the formation and destruction of the aci-forms of nitromethane and dinitromethane, Mendeleev Communication, 1997, 5, 169-171.
  • [4] Shamov A.G., Nikolaeva E.V., Khrapkovskii G.M., A theoretical study of the gas-phase decay of nitroethylene, Russian Journal of General Chemistry (in Russian), 2004, 74(8), 1327-1342.
  • [5] Shamov A.G., Khrapkovskii G.M., A theoretical study of the gas-phase pyrolysis of nitroethylene, Mendeleev Communication, 2001, 4, 163-164.
  • [6] Porollo A.A., Lushnikov D.E., Pivina T.S., Ivshin V.P., Computer representation and generation of possible pathways for thermal decomposition reactions of organic compounds, J. Mol. Struct. (Theochem), 1997, 391, 117-124.
  • [7] Porollo A.A., Lushnikov D.E., Pivina T.S., Ivshin V.P., Zefrov N.S., Computer simulation of thermal decomposition reactions of alkyl nitrates, Russian Chemical Bulletin, 1999, 48(10), 1845-1857.
  • [8] Korolev V.L., Petukhova T.V., Pivina T.S., Porollo A.A., Sheremetev A.B., Suponitsky К.Yu., Ivshin V.P., Thermal decomposition mechanisms of nitro-1,2,4-triazols: a theoretical study, ibid., 2006, 55(8), 1388-1410.
  • [9] Korolev V.L., Petukhova T.V., E.A. Bakhmatova, Pivina T.S., Sheremetev A.B., Molecular modeling of the mechanisms of thermolysis of nitramino-1,2,4-triazols, Chemistry of Heterocyclic Compounds, 2006, 42(10), 1267-1290.
  • [10] Koch W. and Holthausen M.C., A Chemists’s Guide to Density Functional Theory, Wiley-VCH, Weinheim 2001, p. 300.
  • [11] Clark T., A Handbook of Computational Chemistry, J. Wiley and Sons, New York 1985.
  • [12] Software «Gaussian-98» supported by Computer Centre of Chemical Investigations, Russian Academy of Sciences.
  • [13] Nazin G.M., Manelis G.B., Dubovitsky F.I., Thermal decay of Aliphatic Nitro Compounds, Advances of Chemistry (in Russian), 1968, 37, 1443-1461.
  • [14] Chachkov D.V., Ph.D. Thesis: The Infuence of Molecular Structure to Peculiar Properties of Different Mechanisms Competition at the Initial Stage of C-Nitro Compounds Gas Decay According to Quantum Chemistry Calculations (in Russian), Kazan State Technical University, Kazan 2005.
  • [15] Raczyńska E.D., Kosińska R., Ośmialowski B., Gawinecki R., Tautumeric Equilibrium in Relation to π-electron Delocalization, Chem. Rev., 2005, 105, 3561-3612.
  • [16] Elguero J., Katritzky A.R., Denisenko O.V., Prototrophic Tautomerism of Heterocycles: Heteroaromatic Tautomerism - General Overview and Methodology, Adv. Heterocyclic Chem., Academic Press, 2001, 76, 1-84.
  • [17] Minkin V.I., Garnovskii A.D., Elguero J., Katritzky A.R., Denisenko O.V., Tautomerism of Heterocycles: Pentamerous Rings with Two or More Heteroatoms,Adv. Heterocyclic Chem., Academic Press, 2001, 76, 157-323.
  • [18] Shcherbakova I., Elguero J., Katritzky A.R., Tautomerism of Heterocycles: Condensed Five-Six, Five-Five and Six-Six Cyclic Systems with Heteroatoms in Both Rings, Adv. Heterocyclic Chem., Academic Press, 2001, 77, 51-113.
  • [19] Politzer P., Grice M.E., Seminario J.M., Density Functional Analysis of a Decomposition of 4-Nitro-1,2,3-Triazole Through the Evolution of N2, J. Quantum Chem., 1997, 61, 389-392.
  • [20] Dubikhin V.V., Nazin G.M., Thermal Decomposition of α-Nitroolefns and α-Halogen Nitrocompounds in Gas Phase, Izvestiya Akademii Nauk (in Russian), 1974, 4, 923-925.
  • [21] Nazin G.M., Nechiporenko G.N., Sokolov D.N., Manelis G.B., Dubovitsky F.I., Final Products and Thermal Decomposition Mechanism of Some Poly Nitro Compounds, ibid., 1968, 2, 315-322.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT1-0035-0058
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