Why in resonance structure (i) is greater then ( ii) ..?

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Simun mishra
only explain why in this pic i> ii when both the resonating structure have same conjugation .....? except hyperconjugation
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Dinesh khalmaniya 1
yeah we always prefer resonance over hyperconjugation over inductive effect.. here resonance is same, so we will move on hyperconjugation so according to hyperconjugation str I > I...
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Suresh khokhar
in general terms we wrote down hyperconjugation is resonance but technically both aredifferent scenario so please once you read about hyperconjugation I send you a link those give ...
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Dinesh khalmaniya 1
check it to clear resonance and hyperconjugation
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Suresh khokhar
read about hyperconjugation
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Suresh khokhar
it's not a resonance it hyperconjugation .i send i link u clear your concept https://youtu.be/FB4H7l7RSYM
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Dinesh khalmaniya 1
yes suresh sir, but you know hyperconjugation is a type of resonance so sometimes we can use resonance. but technically it's wrong.😊
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Simun mishra
this
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Dinesh khalmaniya 1
Don't be confused we can use hyperconjugation rather than resonance.
Dinesh khalmaniya 1
both have same allylic free radical but str 1 has more hyperconjugating str than II. so I is more stable than II.
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Simun mishra
no I m asking only about resonance according to here given

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