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    Reactivity of Alkyl Halides in Concerted Molecular Decomposition Reactions (Review)

    New search for: Denisov, E. T.
    New search for: Pokidova, T. S.

    Abstract Results of theoretical description of the reactions of concerted molecular decomposition of alkyl halides RX to olefin and HX have been analyzed. Data on quantum-chemical calculation of the transition state of these reactions are given. The results obtained by analyzing experimental data in terms of the model of intersecting parabolas have been compared. The following factors determining the reactivity of RX (X = F, Cl, Br, I) in the decomposition reactions: enthalpy of decomposition, force constants of reacting bonds, triplet repulsion, electronegativity of the reaction-center atoms, the π-bond adjacent to the reaction center, dipole–dipole interaction, and elongation of the R–X bond win the transition state, have been distinguished. The energy spectrum of partial activation energies of the concerted molecular degradation of RX has been constructed.

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    Reactivity of Alkyl Halides in Concerted Molecular Decomposition Reactions (Review)

    New search for: Denisov, E. T.
    New search for: Pokidova, T. S.

    Abstract Results of theoretical description of the reactions of concerted molecular decomposition of alkyl halides RX to olefin and HX have been analyzed. Data on quantum-chemical calculation of the transition state of these reactions are given. The results obtained by analyzing experimental data in terms of the model of intersecting parabolas have been compared. The following factors determining the reactivity of RX (X = F, Cl, Br, I) in the decomposition reactions: enthalpy of decomposition, force constants of reacting bonds, triplet repulsion, electronegativity of the reaction-center atoms, the π-bond adjacent to the reaction center, dipole–dipole interaction, and elongation of the R–X bond win the transition state, have been distinguished. The energy spectrum of partial activation energies of the concerted molecular degradation of RX has been constructed.

    Access

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    Check availability in my library
    Order at Subito €

    Reactivity of Alkyl Halides in Concerted Molecular Decomposition Reactions (Review)

    New search for: Denisov, E. T.
    New search for: Pokidova, T. S.

    Abstract Results of theoretical description of the reactions of concerted molecular decomposition of alkyl halides RX to olefin and HX have been analyzed. Data on quantum-chemical calculation of the transition state of these reactions are given. The results obtained by analyzing experimental data in terms of the model of intersecting parabolas have been compared. The following factors determining the reactivity of RX (X = F, Cl, Br, I) in the decomposition reactions: enthalpy of decomposition, force constants of reacting bonds, triplet repulsion, electronegativity of the reaction-center atoms, the π-bond adjacent to the reaction center, dipole–dipole interaction, and elongation of the R–X bond win the transition state, have been distinguished. The energy spectrum of partial activation energies of the concerted molecular degradation of RX has been constructed.

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    Title:

    Reactivity of Alkyl Halides in Concerted Molecular Decomposition Reactions (Review)

    Contributors:

    Denisov, E. T. (author) / Pokidova, T. S. (author)

    Published in:

    Petroleum Chemistry ; 58 ; 163-173

    Publication date:

    2018-03-01

    Size:

    11 pages

    ISSN:

    1555-6239 , 0965-5441

    DOI:

    https://doi.org/10.1134/S0965544118030076

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    concerted molecular decomposition reactions , alkyl halides Chemistry , Industrial Chemistry/Chemical Engineering

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