| 第 31 卷第 2 期 |  | Vol. 31 No. 2 | | 2001 年 4 月 | Apr 2001 |
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所屬欄目：其它
硫酸氫鈉催化合成苯甲酸乙酯 |
| 文瑞明; 羅新湘; 游沛清; 俞善信;(益陽(yáng)師范高等專(zhuān)科學(xué)�；瘜W(xué)系;) |
| 摘 要：在一水硫酸氫鈉存在下由苯甲酸和乙醇合成了苯甲酸乙酯。當苯甲酸、乙醇和硫酸氫鈉的質(zhì)量配比為 1∶8∶0 86,回流 8h時(shí) ,酯收率達 93%。 |
| 關(guān)鍵詞：苯甲酸乙酯; 合成; 硫酸氫鈉; 催化; |
| 中圖分類(lèi)號：O625.51 文獻標識碼：A 文章編號：1009-9212(2001)02-0027-02 |
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| Synthesis of Ethyl Benzoate Catalyzed by Sodium Bisulfate |
| WEN Rui ming; LUO Xin xiang; YOU Pei qing; YU Shan xin （Department of Chemistry; Yiyang Teachers College; Hunan Yiyang 413049; China）; |
| Abstract：Ethyl benzoate was synthesis from benzoic acid and ethyl alcohol in the presence of sodium bisulfate monohydrate. The yield of the ester could reach 93% under amount of substance ratio of benzoic acid, ethyl alcohol and sodium bisulfate were 1∶8∶0.86, time of refluxing was 8h. |
| Key words：ethyl benzoate; synthesis; sodium bisulfate; catalysis; |
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收稿日期：2001-02-20
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