Question Detail
Question
Which compound reacts most rapidly by an SN1 mechanism?
Correct Answer
Option D is the correct answer.
Detailed Explanation
SN1 reactions are favored by tertiary alkyl halides because they form the most stable carbocation intermediates. tert-Butyl chloride forms a tertiary carbocation, which is the most stable.
Hint
Which alkyl halide forms the most stable carbocation?