問題詳情

33. Which of the alkynes below, after undergoing an acid-catalyzed hydration, would be expected to produce two differentketones in nearly equivalent yields? 
(A) 1-hexyne
(B) 2-hexyne
(C) 3-hexyne
(D) 3-methyl-1-pentyne
(E) 4-methyl-1-pentyne

參考答案

答案:B
難度:簡單0.714286
統計:A(0),B(5),C(0),D(2),E(0)

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