B(mix)Conc.HI⟵((CH3)3C−O−CH3)anhyd.HI→A(mix)
Which of the following alkyl halides will undergo SN1 reaction most readily?
(a) (CH3)3C−F (b)(CH3)3C−Cl (c) (CH3)3C−Br (d) (CH3)3C−I