Which of the following carbocations is most s | vedclass

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(A) The stability of bridgehead carbocations is governed by Bredt's rule and the ability to accommodate the planar $sp^2$ hybridized geometry at the b

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(A) The stability of bridgehead carbocations is governed by Bredt's rule and the ability to accommodate the planar $sp^2$ hybridized geometry at the bridgehead position. Among the given options,the $1$-bicyclo$[2.2.2]$octyl cation is the most stable because the bridgehead carbon can more easily achieve a near-planar geometry due to the larger size of the rings compared to the other bicyclic systems. Smaller bicyclic systems like $[2.2.1]$ (norbornyl) or $[2.1.1]$ systems impose significant strain on the bridgehead carbon,making the formation of a planar $sp^2$ carbocation highly unfavorable.

Which of the following carbocations is most stable?

Similar Questions

$A$ carbanion acts as a:

Compare the stability of the following free radicals:
$(1)$ $CH_3 - \dot{CH} - CH_3$
$(2)$ $C_6H_5 - \dot{CH_2}$
$(3)$ $\dot{CH_2} - CH(CH_3)_2$
$(4)$ $\dot{CH_2} - CH_3$

Most stable carbocation is

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

What is the correct order of stability for free radicals?

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