Arrange the following carbocations in the cor | vedclass

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Question

(A) The stability order is $II < I < IV < III$.$1$. Structure $III$ (methoxycyclohexyl cation) is the most stable due to the $+M$ effect of the oxygen

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$II < I < IV < III$

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(A) The stability order is $II $1$. Structure $III$ (methoxycyclohexyl cation) is the most stable due to the $+M$ effect of the oxygen atom,which donates electron density to the positively charged carbon.$2$. Structure $IV$ (ethylcyclohexyl cation) is more stable than $I$ (methylcyclohexyl cation) because the ethyl group provides more hyperconjugation and inductive stabilization than the methyl group.$3$. Structure $II$ is a bridgehead carbocation. According to Bredt's rule,bridgehead carbocations in small bicyclic systems are highly unstable because they cannot achieve the required $sp^2$ planar geometry due to severe ring strain.

Arrange the following carbocations in the correct order of stability:

Similar Questions

Which of the following carbanions is the most stable?

Which of the following is the correct decreasing order of stability of carbanions?
$(1) (CH_3)_3C^-$
$(2) (CH_3)_2CH^-$
$(3) CH_3CH_2^-$
$(4) C_6H_5CH_2^-$

$A$ species having carbon with a sextet of electrons and which can act as an electrophile is called:

The number of hyperconjugation structures involved to stabilize the carbocation formed in the above reaction is $.............$.

Which of the following is more stable than the remaining three?

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