Decreasing order of reactivity of the following compounds for SN1 substitution is?
Understand the Problem
The question is asking to determine the decreasing order of reactivity of certain compounds for SN1 substitution. This involves analyzing the structural features of the compounds provided to understand their reactivity.
Answer
d > c > b > a
The decreasing order of reactivity for SN1 substitution is: d > c > b > a.
Answer for screen readers
The decreasing order of reactivity for SN1 substitution is: d > c > b > a.
More Information
In SN1 reactions, the reactivity is influenced by the stability of the carbocation. Resonance stabilization, such as that provided by a phenyl group, increases carbocation stability, enhancing reactivity.
Tips
A common mistake is to overlook resonance effects, which play a critical role in stabilizing intermediates in SN1 reactions.
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