問題詳情
23. Which of the following compound is the most reactive toward nucleophilic ar sromatic substitution?
(A) 4-fluoro-1,2-dinitrobenzene
(B)1-luoro-2,4-dinitrobenzene
(C) 2-luoronitrobenzne
(D) no reaction for all above answers
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增