Reactivity of benzoic acid esters towards cumylperoxy radicals |
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| Authors: | N N Kornilova N G Ariko V E Agabekov and N I Mitskevich |
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| Institution: | (1) Institute of Physical Organic Chemistry, Minsk, USSR |
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| Abstract: | The alkoxy groups of aromatic carboxylic acid esters are attacked by cumylperoxy radicals. The rate constants for the abstraction of a hydrogen atom by cumylperoxy radicals are: for methyl benzoate k2=(4.28±0.8)×1010 exp (–20.5±1.5/RT) and for ethyl benzoate k2=(9.41±0.8)×1010 exp(–18.5±1.5/RT) l/mol sec. The strengths of the primary and the secondary C–H bonds of these compounds have been estimated.
      ,                      .   k2=(4,28±0,8)·1010 exp (–20,5±1,5/RT) k2=(9,41±0,8)·1010 exp (–18,5±1,5/RT) /·.  C–H .
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