hich of the following carbocations are most likely to rearrange? CH3 CH3 CH₃ CH2 a) III,...

Question

Question

hich of the following carbocations are most likely to rearrange? CH3 CH3 CH₃ CH2 a) III, IV b) I, 11 c) II, IV d) I, IM

Answer 1

Answer #1

I is tertiary carbocation.

It is most stable.

So, it will not rearrange.

II can rearrange and form tertiary carbocation because its neighbour carbon is more branched.

IV can rearrange and form tertiary carbocation because its neighbour carbon is more branched.

III is secondary carbocation. Even if it rearranges with neighbours, carbon its still secondary carbocation.

Answer: c) II and IV

Answer 2

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