Shristy Maurya Asked a Question
July 26, 2020 11:31 ampts 30 pts
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  • Dinesh khalmaniya Best Answer
    Both ERG and EWG increase the stability of free radical because in both the case overall energy decrease so stability increase. it is known as captodative effect
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    Shristy Maurya
    sir but generally ERG increase the stability of free radical ?
  • Suman Kumar thankyou
    persistent radical effect (PRE) in chemistry describes and explains the selective product formation found in certain free-radical cross-reactions
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    Suman Kumar
    Persistent radical are very stable radical. They are used as an intermediate for organic synthesis
  • Dinesh khalmaniya
    persistent radicals are those which are highly stablised. for example triphenyl methyl radical which is stabilized resonance.
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    Dinesh khalmaniya
    check it
    • cropped1543383972890625832.jpg
  • Suman Kumar
    When EDGs and EWGs are near the radical center, the stability of the radical center increases.[1] The substituents can kinetically stabilize radical centers by preventing molecules...
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    Suman Kumar
    In the figure at right, the radical is delocalized between the captor nitrile (-CN), and the dative secondary amine (-N(CH3)2), thus stabilizing the radical center
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