Siberian Federal University 
- Issue
- Journal of Siberian Federal University. Chemistry. 2022 15 (2)
- Authors
- Pekhotin, Konstantin V.
- Contact information
- Pekhotin, Konstantin V.: Reshetnev Siberian State University of Science and Technology Krasnoyarsk, Russian Federation
- Keywords
- kinetics; thermal decomposition; gem-dinitroethanol; trinitrobenzoic acid; mechanism; activation parameters; steric constants of substituent; correlation
- Abstract
The manometric and photoelectrocolorimetric methods as well as IR spectroscopy and chromatomass spectrometry were used to study the kinetics of thermal decomposition of 2-substituted gem-dinitroethyl 2,4,6-trinitrobenzoates. The mechanism of the limiting stage of the process was established. The activation parameters of the limiting stage are determined; this stage is the break of the C-NO2 bond in the gem-dinitro group. The correlation between the reactivity (logarithms of rate constants, activation energies) and steric constants of the substituent R in the alcohol component of the ester was established
- Pages
- 170–175
- DOI
- 10.17516/1998-2836-0281
- Paper at repository of SibFU
- https://elib.sfu-kras.ru/handle/2311/145621
Journal of Siberian Federal University. Chemistry / Thermal Decomposition Kinetics of 2-R‑2,2-dinitroethyl 2,4,6-trinitrobenzoates
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