The Fastest SN1 Reaction Is of the Following? - Important Points
A solvent facilitating the carbocation intermediate's formation will help speed up the rate-determining step of the SN1 reaction. The preferred solvents for this type of reaction are both protic and polar. The protic nature of the solvent helps solvate the leaving group, whereas the opposite spirit of the solvent works in stabilizing the ionic intermediates. Some solvents in SN1 reactions include alcohol and water, which act as nucleophiles.