| 三氧化二钕催化合成对硝基苯甲酸乙酯 |
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| 引用本文： | 李晓莉,张永宏,张晓丰.三氧化二钕催化合成对硝基苯甲酸乙酯[J].精细石油化工,2006,23(2):46-47. |
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| 作者姓名： | 李晓莉 张永宏 张晓丰 |
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| 作者单位： | 长春师范学院化学系,吉林,长春,130032;长春师范学院化学系,吉林,长春,130032;长春师范学院化学系,吉林,长春,130032 |
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| 摘 要： | 以三氧化二钕为催化剂、对硝基苯甲酸和乙醇为原料合成了对硝基苯甲酸乙酯。对催化剂用量、反应时间、酸醇比、带水剂等因素进行了考察,最佳反应条件为：0．015 mol对硝基苯甲酸,n(对硝基苯甲酸)：n(乙醇)=1：6,催化剂用量0．1 g,反应时间3 h,反应温度79～81℃,收率大于89%。
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| 关 键 词： | 三氧化二钕 催化酯化 对硝基苯甲酸乙酯 |
| 收稿时间： | 2005-05-31 |
| 修稿时间： | 2006-02-07 |
SYNTHESIS OF p-NITRO-ETHYLBENZOATE WITH Nd2O3 AS CATALYST |
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| Li Xiaoli,Zhang Yonghong,Zhang Xiaofeng.SYNTHESIS OF p-NITRO-ETHYLBENZOATE WITH Nd2O3 AS CATALYST[J].Speciality Petrochemicals,2006,23(2):46-47. |
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| Authors: | Li Xiaoli Zhang Yonghong Zhang Xiaofeng |
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| Affiliation: | Chemistry Department of Chang Chun Normal College, Changchun 130032, Jilin, China |
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| Abstract: | p-Nitro-ethybenzoate was synthesized from nitro-benzoic acid and alcohol by using Nd_2O_3 as catalyst.The optimal conditions were found as follows:n(nitro benzoic acid):n(alcohol)=1:6,0·1g Nd_2O_3,reaction time 3 h,reaction temperature 79-81℃,2.5 g nitrobenzoic acid,under these conditions,the yield of the product was 89%. |
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| Keywords: | neodymium oxide catalytic etherification p-nitro-ethyl benzoate |
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