試題詳解

10. Which sequence correctly ranks the following substrates in order of increasing reactivity in an SN1 reaction? 
(A) 3 < 2 < 1
(B) 2 < 3 < 1
(C) 2 < 1 < 3
(D) 1 < 3 < 2
(E) 1 < 2 < 3