IIT JAM
Sahiba naqvi Asked a Question
July 3, 2020 4:00 pmpts 30 pts
  • IIT JAM
  • Chemistry (CY)

Sir ,plz check the order of stability of the following

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  • Priyanshu kumar thankyou
    yess sahiba you did it right as always resonance and hyperconjugation if both is there then it is most stable, if only hyperconjugation and only resonance then always resonance del...
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    Sahiba naqvi
    sir but in book the answer is different for (1. ) the order is ii>i>iii>v>vi and for (2) ii>iii>vii>iv>i>v>vi
  • Priyanshu kumar thankyou
    for free radical know one thing more that both EWG and EDG have a stabilising effect on a radical intermediate....This effect is called Push-pull effect or captodative effect...als...
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    Sahiba naqvi
    exlpain the captodative effect?
  • Priyanshu kumar
    see some concept you have to keep in mind first of all the stability of free radical which is 3°>2°>1°>methyl, secondly no of Alpha hydrogen more stability more,thirdly when there ...
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    Sahiba naqvi
    plz check my answer if this is correct or not
  • Priyanshu kumar
    see
    • cropped1679953920963405691.jpg
    Likes(0) Reply(1)
    Priyanshu kumar
    like push pull
  • Priyanshu kumar
    this much helps in checking stability
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