問題詳情

16. Rank the following compounds in increasing order of reactivity in the intramolecular displacement of p-bromophenolateto form a cyclic anhydride. 
(A) A < B < C
(B) B < A < C
(C) C < A < B
(D) B < C < A
(E) None of above

參考答案

答案:D
難度:簡單0.8
統計:A(1),B(0),C(0),D(4),E(0)

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