Which of the following carbocations is expect | vedclass

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(C) The $-NO_2$ group is a strong electron-withdrawing group ($-I$ and $-M$ effects). In electrophilic aromatic substitution,the stability of the inte

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(C) The $-NO_2$ group is a strong electron-withdrawing group ($-I$ and $-M$ effects). In electrophilic aromatic substitution,the stability of the intermediate carbocation (arenium ion) determines the orientation. When the positive charge is at the ortho or para positions,it comes into direct conjugation with the $-NO_2$ group,leading to significant destabilization due to the electron-withdrawing effect. When the positive charge is at the meta position,it is not in direct conjugation with the $-NO_2$ group,making it relatively more stable than the ortho and para intermediates. Therefore,the meta-substituted carbocation is the most stable among the options.

Which of the following carbocations is expected to be most stable?

Similar Questions

Arrange the following carbocations in decreasing order of stability:
$I: CH_3-CH_2^+$
$II: (CH_3)_2CH^+$
$III: Ph-CH_2^+$

Provide four formulas of carbocations.

Arrange the following carbocations in decreasing order of their stability:
$\stackrel{+}{C}H_3, (CH_3)_3\stackrel{+}{C}, CH_3\stackrel{+}{C}H_2, (CH_3)_2\stackrel{+}{C}H$

Represent the structure of the free radical,carbocation,and carbanion derived from methane.

What is the order of stability of the following carbocations?
$(X). CH_3 - \overset{\oplus}{C}H - CH_3$
$(Y). CH_3 - \overset{\oplus}{C}H - OCH_3$
$(Z). CH_3 - \overset{\oplus}{C}H - COCH_3$

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