摘要:醇酚羧酸钠换氢:意思是说醇类.酚类.羧酸都可跟金属钠反应放出氢气.但反应的速度不同.羧酸最剧烈.酚次之.醇次次之.反应式为: 2CH2CH5OH+2Na -→ 2CH2CH5ONa+H2↑ 2CH6CH5OH+2Na -→ 2CH6CH5ONa+H2↑ 2CH3COOH+2Na -→ 2CH3COONa+H2↑
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