問題詳情

12. Predict the major product when pyridine is treated with a mixture of nitric acid and sulfuric acid
(A) 2-nitropyridine
(B) 3-nitropyridine
(C) 4-nitropyridine
(D) 2,3-dinitropyridine
(E) 2,4-dinitropyridine

參考答案

答案:B
難度:簡單0.8
統計:A(0),B(4),C(0),D(0),E(0)

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