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| 摘要: |
| 本文以稀土固体超强酸SO4^2-/TiO2/La^3 为催化剂，苯乙酸和甲醇为原料合成了苯乙酸甲酯，考察了影响反应的因素。结果 表明，醇酸比为3：1，催化剂用量为10g/mol苯乙酸，反应时间为3h为最佳反应条件，酯化率为89．1％。 |
| 关键词: 稀土固体超强酸 苯乙酸甲酯 酯化 合成 催化合成 |
| DOI： |
| 分类号:TQ245.24 |
| 基金项目:内蒙古自治区自然科学基金资助课题 |
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| THE CATALYTIC SYNTHESIS OF METHYL PHENYLACETATE BY SO_4~(2-)/TIO_2/La_3~+ RARE-EARTH SOLID SUPERACID |
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Guo Haifu 1 2 Cui Xiulan 2 Hao Dongsheng 2 Wu Yanni 2 Li Zh ijiang 2
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| Abstract: |
| The synthesis of methyl phenylacetate with methanol and phenylacetic a cid as reactants and SO 2- 4/TiO 2/La 3 + rare-earth solid superacid as catalyst had been studied. The influence factors of the reaction were investigated. The resul ts show |
| Key words: methyl phenylacetate, rare-e arth solid superacid, synthesis, esterification |
