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I need help with Consider the following compoundsHyperconjugation occurs in:

Consider the following compounds

Hyperconjugation occurs in:

  • Option 1)

    III only

  • Option 2)

    I and III

  • Option 3)

    I only

  • Option 4)

    II only

 
Answers (1)
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V Vakul

As we learnt in

Hyperconjugation or ?-? resonance or Baker and Nathan effect -

The conjugation between \alpha C-H sigma bond and adjacent  multiple bond or carbocation is called Hyperconjugation.

- wherein

It is permanent effect.

 

 Free radicals having \alpha -C-H Sigma bond undergo hyper conjunction 


Option 1)

III only

This option is correct.

Option 2)

I and III

This option is incorrect.

Option 3)

I only

This option is incorrect.

Option 4)

II only

This option is incorrect.

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