| 第 33 卷第 3 期 |  | Vol. 33 No. 3 | | 2003 年 6 月 | Jun 2003 |
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所屬欄目：其它
固體超強酸SO_4~(2-)-ZrO_2-MoO_3催化合成α-萘乙酸甲酯 |
| 吳長(cháng)增; 宋曉平(許昌學(xué)院化學(xué)系; 河南許昌; 461000) |
| 摘 要：以固體超強酸SO2 -4-ZrO2 -MoO3 為催化劑合成α 萘乙酸甲酯 ,考察了MoCO3含量、焙燒溫度、焙燒時(shí)間等制備條件對催化劑性能的影響。同時(shí)還討論了酯化反應時(shí)間、催化劑用量以及原料醇酸質(zhì)量之比對酯化率的影響。在優(yōu)惠反應條件下 ,α 萘乙酸甲酯的轉化率為83.8%。 |
| 關(guān)鍵詞：固體超強酸SO_4~（2-）-ZrO_2-MoO_3; α-萘乙酸甲酯; 酯化 |
| 中圖分類(lèi)號：O625.51+ 文獻標識碼：A 文章編號：1009-9212(2003)03-0046-02 |
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| Synthesis of Meythyl α-Naphthylacetate with Solid Superacid SO_4~(2-)-ZrO_2-MoO_3 as Catalyst |
| WU Chang zeng etc.（Department of Chemistry; Xuchang College; Henan; Xuchang; 461000） |
| Abstract：Methyl α naphthylacetate was synthesized with solid superacid SO 2- 4 ZrO 2 MoO 3 as catalyst.The factors of influencing catalytic activity were investigated,such as the amount of MoCO 3,calcination temprature,time tec.The conditions of the esterifiocation reaction were studied at the same time.The conversion is 83.8% at the optimum conditions. |
| Key words：sold superacid; methyl α naphthylacetate; esterification |
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收稿日期：2002-10-12
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