問題詳情

59. What type of intermediate is present in the following reaction?

 
(A) Carbocation
(B) Carbanion
(C) Free radical
(D) Carbene
(E) This reaction has no intermediate.

參考答案

答案：D
難度：簡單0.75
統計：A(1),B(1),C(1),D(9),E(0)