問題詳情

7.Select the best reagent to convert 4,5-dimethylhex-2-yne to trans-4,5-dimethylhex-2-ene.
(A) Na, NH3
(B) HBr, ROOR
(C) Lindlar reagent
(D) H2, Pd
(E) i) OsO4; ii) NaHSO3,H2O

參考答案

答案:99

統計:A:0,B:0,C:0,D:0,E:0

難度:計算中