IIT JAM
Shraddha Asked a Question
July 5, 2020 11:21 ampts 30 pts
  • IIT JAM
  • Chemistry (CY)

Why resonance energy of (i) >(ii)

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  • Dinesh khalmaniya Best Answer
    i form aromatic compounds while ii form non aromatic compounds after tautomerism so i have more RE than ii
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  • Dinesh khalmaniya thankyou
    hope this will help you šŸ™
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  • Suman Kumar thankyou
    See this. Structure I has continuous delocalization & II has cross conjugation.
    • cropped2212808715782381512.jpg
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  • Suman Kumar
    Structure I has continuous delocalization but structure II has cross conjugation that why it has more resonance energy
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  • Priyanshu kumar
    stability is directly proportional to resonance energy, also delocalisation of electrons is more in case of Ist in comparison to 2nd
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  • Priyanshu kumar
    hope you get it shraddha
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