The bond dissociation energy needed to form t | vedclass

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Question

(A) The bond dissociation energy required to form the benzyl radical $(C_6H_5CH_2^{\bullet})$ from toluene $(C_6H_5CH_3)$ is less than that required t

Vedclass · Accepted Answer

Less

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(A) The bond dissociation energy required to form the benzyl radical $(C_6H_5CH_2^{\bullet})$ from toluene $(C_6H_5CH_3)$ is less than that required to form the methyl radical $(CH_3^{\bullet})$ from methane $(CH_4)$.This is because the benzyl radical is stabilized by resonance with the benzene ring,which lowers the energy of the radical intermediate.In contrast,the methyl radical lacks such resonance stabilization.

Label	Carbocation
$1$	$CH_3-CH^+-CH_3$
$2$	$CH_3^+$
$3$	$(CH_3)_3C^+$
$4$	$CH_3-CH_2^+$

The bond dissociation energy needed to form the benzyl radical from toluene is $.....$ than the formation of the methyl radical from methane.

Similar Questions

Identify the most stable free radical from the following.

What is the decreasing order of stability (most stable $\to$ least stable) of the following carbocations?

Arrange the following carbocations in the increasing order of stability with respect to their labels:
Label Carbocation
$1$ $CH_3-CH^+-CH_3$
$2$ $CH_3^+$
$3$ $(CH_3)_3C^+$
$4$ $CH_3-CH_2^+$

Which of the following carbocations lacks hyperconjugative stability?

Which one among the following carbocations is the most stable?

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