41. 以下哪種反應序列最適合執行以下轉換?
(A) (1) HBr (2) excess NaNH2
(B) (1) Br2 (2) excess NaNH2
(C) (1) Br2, H2O (2) excess NaNH2
(D) (1) H2O, H2SO4(cat.) (2) excess NaNH2.
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統計: A(34), B(387), C(52), D(34), E(0) #2363120
統計: A(34), B(387), C(52), D(34), E(0) #2363120
詳解 (共 3 筆)
#5597717
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