Which Carbocation Is The Most Stable in How To

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Which Carbocation Is The Most Stable. This stability order is described with the help of hyperconjugation and inductive effect. Nothing beats the stability of aromatic cations like cyclopropenium and cycloheptatrienylium (tropylium) cations.

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Greater the number of resonating structures, greater is the stability of carbocation. In our example, the carbocation #4 is more stable than the carbocation #3. We have one more case in this example with primary carbocations (1 and 5).

Solved Which Carbocation Is Most Stable? اس فلم Oc

Which of these is the most stable carbocation and why? Oh group will stabilise the carbocation through more pronounced +m effect than −ch3 which shows hyperconjugation. Some professors will rank a primary benzylic carbocation under or near a tertiary carbocation. Which of these is the most stable carbocation and why?