| 稀土固体超强酸SO42-/TiO2/La3+催化合成丁酸异戊酯 |
| The Catalytic Synthesis of Isoamyl Butyrate by SO42-/TiO2/La3+ Rare-earth Solid Superacid |
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| 摘要: |
| 关键词: 稀土固体超强酸 丁酸异戊酯 催化 合成 |
| 基金项目: 河北省自然科学基金资助项目(No.295108);河北师范大学青年科研基金资助项目(No.203002). |
| Abstract: The synthesis of isoamyl butyrate with isoamyl alcohol and butyric acid as reactants and rare-earth solid superacid SO42-/TiO2/La3+ as catalyst had been studied.The influent actors of reaction were investigated.The results showed that the appropriate conditions should be: Weight of catalyst was 0.5g (weight of butyric acid if 0.2mol); molar ratio of isoamyl alcohol to butyric acid was 1.8: 1; reaction time was 2.0 h; the taking water reagent (Toluene) was 15mL.The yield of isoamyl butyrate was about 99.0%. |
| Keywords: rare-earth solid superacid isoamyl butyrate catalysis synthesis |
| 投稿时间：2000-04-05 修订日期：2000-06-10 |
| 摘要点击次数: 1944 |
| 全文下载次数: 1919 |
| 林进,刘华亭,赵汝琪.稀土固体超强酸SO42-/TiO2/La3+催化合成丁酸异戊酯[J].无机化学学报,2000,16(5):829-832. |
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