酸性最强的化合物是A:7,4'-二羟基黄酮B:4'-羟基黄酮C:3-羟基黄酮D:6-羟基黄酮E:5-羟基黄酮

作者: rantiku 人气: - 评论: 0
问题 酸性最强的化合物是
选项 A:7,4'-二羟基黄酮 B:4'-羟基黄酮 C:3-羟基黄酮 D:6-羟基黄酮 E:5-羟基黄酮
答案 A
解析 以上化合物的酸性次序:A>B>D>E>C,所以答案只能是A,其他均为干扰答案。

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