問題詳情
16. Rank the reactivity of the following compounds towards nucleophilic substitution of carboxylic acid derivative in increasing order (least to most).
(A)2＜3＜5＜1＜4
(B)5＜3＜2＜4＜1
(C)1＜2＜5＜3＜4
(D)1＜2＜3＜5＜4
(E)2＜5＜3＜1＜4
參考答案
答案：99
統計：A:0,B:1,C:0,D:0,E:0
難度：計算中