問題詳情

48. For the reaction shown, which of the compounds listed below would be the expected major, and final, organic product? 

 


(A) I
(B) II
(C) III
(D) IV
(E) V

參考答案

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