3-methylbutan-2-olhydrogen bromide⟶Δ2-bromo-3-methylbutanewaterThis is a "Unimolecular Nucleophillic Substitution (SN1)"-reaction.Same reagents3-methylbutan-2-ol + hydrogen bromide → 2-bromo-2-methylbutane + waterPotentially competingDissociation of hydrogen bromide in water3-methylbutan-2-ol + hydrogen bromide → 2-bromo-2-methylbutane + waterAutodissociation of water
