20. 2-Methyl-2,5-pentanediol 以硫酸處理進行脫水反應,下列何者是主要產物?
?
(A) 2,2-Dimethyltetrahydrofuran
(B) 2,2-Dimethylfuran
(C) 2- Methylpenten-2-ol
(D) 2-Methyl-1,4-pentadiene
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統計: A(281), B(124), C(19), D(33), E(0) #1599842
統計: A(281), B(124), C(19), D(33), E(0) #1599842
