Which of the following statements is not true regarding S_N1 reactions? A) A carbocation intermediate is formed. B) The mechanism has only one step. C) Polar, protic solvents are good choices for S_N1 reactions. D) The stereochemical outcome is racemization at the carbon bearing the leaving group.

Question

Quizplus · Accepted Answer

The correct term for the reaction is SN1, not S_N1, indicating a typographical error. However, addressing the question as if it pertains to SN1 reactions: SN1 reactions involve two steps, not one. The first step is the formation of a carbocation intermediate when the leaving group departs, and the second step is the nucleophilic attack. This contradicts statement B, which claims the mechanism has only one step.

Which of the Following Statements Is Not True Regarding SN1

Which of the Following Statements Is Not True Regarding S_N1