Combination and disproportionation reactions of the CH3CH -. N -. NC2H5 radical

Miklós Görgényi, László Seres

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Abstract

The radical CH3CH -. N -. NC2H5 (1) was produced in the di-tert-butyl peroxide-initiated and thermal decompositions of azoethane. Self-combination of 1 takes place almost exclusively at the carbon radical centre (1C). The disproportionation: combination ratio Δ(Ċ2H5, 1N) ≈ 0.38 (Δ = kd/kc) and the rate constant ratio kb(ĊH3, 1N)/kc(ĊH3, 1C) = 0.15 ± 0.03. The cross-combination ratio φ(ĊH3, 1C) = 1.38 ± 0.11, which is lower than the cross-reaction ratio φ*(ĊH3, 1) ≈ 2.5.

Original languageEnglish
Pages (from-to)1827-1830
Number of pages4
JournalJournal of the Chemical Society, Faraday Transactions
Volume87
Issue number12
DOIs
Publication statusPublished - Dec 1 1991

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ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

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