Question:
A tertiary butyl carbocation is more stable than a secondary butyl carbocation because of which of the following ?
A tertiary butyl carbocation is more stable than a secondary butyl carbocation because of which of the following ?
Updated On: Apr 14, 2025
- $-I$ effect of $-CH_3$ groups
- $+R$ effect of $-CH_3$ groups
- $- R$ effect of $-CH_3$ groups
- Hyperconjugation
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The Correct Option is D
Solution and Explanation
Tertiary carbocations are stable due to inductive effect (+I effect of alkyl groups) and hyperconjugation.
Tert. carbocation has greater number of alpha H in comparison to sec carbocation. This increases hyperconjugation which results to its greater stability.
Tert. carbocation has greater number of alpha H in comparison to sec carbocation. This increases hyperconjugation which results to its greater stability.
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