問題詳情

50. Which reagent would be best suited for the transformation shown?   
(A) alkaline Cu2  in H2O
(B) Ag  in H2O/NH3
(C) H2, with Ni catalyst
(D) NaNO3 at 0°C
(E) NaBH4 in H2O

參考答案

答案:B
難度:適中0.444444
統計:A(1),B(4),C(0),D(2),E(0)

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