問題詳情

63. The reaction of CH3CH2MgBr with CH3COCH2CH3 gives.:
(A) an achiral product.
(B)aofdiastereomers.；
(C)the racemate of a chiral product.
(D)asingleenantiomer.
(E)noneofthe above.

參考答案

答案：A
難度：困難0.25
統計：A(1),B(0),C(1),D(1),E(0)