問題詳情

51. Which of the following is the most reactive carboxylic acid derivative?
(A) ester
(B)anhydride
(C)nitrile
(D)acid chloride
(E) amide

參考答案

答案:D
難度:非常困難0
統計:A(1),B(1),C(0),D(0),E(0)