問題詳情
七、某化合物A（分子式為C9H10O）不起碘仿反應。其紅外線光譜在 1690 cm-1處有一強吸收峯，又其1H NMR光譜為δ1.2（t, 3H），δ3.0（q, 2H），δ 7.7（m, 5H）。化合物B係化合物A的異構物，但其可起碘仿反應，而其紅外線光譜在 1705 cm-1處有一強吸收峯，1H NMR光譜為δ 2.0（s, 3H），δ3.5（s, 2H），δ7.1（m, 5H）。試寫出化合物A和化合物B的結構式。（10 分）
參考答案
答案：B
難度：簡單0.778393
統計：A(13),B(281),C(39),D(11),E(0) #
個人：尚未作答書單：公債發行代際間負擔、最適投票法則
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