問題詳情

45. How would you prepare the following carbonyl compound from a nitrile?


(A) 1) EtMgBr; 2) NaOH, H2O
(B) 1) EtMgBr; 2) LiAlH4; 3) H3O


(C) 1) EtMgBr; 2) H2O
(D) 2) EtMgBr; 2) CO2; 3) H3O


(E) 1) EtMgBr; 2) PCC



參考答案