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一个化合物分子式为C4H6O2,已知含一个酯羰基和一个乙烯基。用溶液法制作该化合物的红外光谱有如下特征谱带:3090cm-1(强),1765cm-1(强),1649cm-1(强),1225cm-1(强)。请指出这些吸收带的归属,并写出可能的结构式。


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更多 “一个化合物分子式为C4H6O2,已知含一个酯羰基和一个乙烯基。用溶液法制作该化合物的红外光谱有如下特征谱带:3090cm-1(强),1765cm-1(强),1649cm-1(强),1225cm-1(强)。请指出这些吸收带的归属,并写出可能的结构式。” 相关考题
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