| 2-氨基-3-氯-1,4-萘醌的合成研究 |
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| 引用本文： | 陈群.2-氨基-3-氯-1,4-萘醌的合成研究[J].精细石油化工进展,2011,12(11):40-42. |
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| 作者姓名： | 陈群 |
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| 作者单位： | 常州工程职业技术学院化学工程系,常州,213164 |
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| 摘 要： | 以2,3-二氯萘醌与氨气为原料,甲醇作溶剂,制备了2-氨基-3-氯-1,4-萘醌.考察了反应条件对产品收率的影响,得到最佳工艺条件:在二氯萘醌用量为0.1 mol,氨与二氯萘醌的物质的量比为6,氨甲醇溶液含量15％～17％,反应温度20～25℃,反应时间4h,产品收率可达96％.
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| 关 键 词： | 2 3-二氯萘醌 2-氨基-3-氯-1 4-萘醌 合成 |
Study on Synthesis of 2- Amino- 3-chloro - 1,4 - naphthalenedione |
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| Chen Qun.Study on Synthesis of 2- Amino- 3-chloro - 1,4 - naphthalenedione[J].Advances in Fine Petrochemicals,2011,12(11):40-42. |
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| Authors: | Chen Qun |
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| Affiliation: | Chen Qun (Department of Chemical Engineering, Chanzhou, Institute of Engineering Technology, Chanzhou 213164) |
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| Abstract: | The reactions for synthesizing 2 - amino - 3 - chloro - 1,4 - naphthalenedione from 2,3 - dichloronaphthoquinone and ammonia were studied using methanol as solvent. The result showed the product yield could be up to 96% under the reaction conditions as follows： molar ratio of ammonia to diehloronaphthoquinone 6, content of ammonia in the ammonia - methanol 15% - 17% , reaction temperature 20 -25 ℃ , reaction time 4 hours. |
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| Keywords: | 2 3 diehloronaphthoquinone 2 - amino - 3 - chloro - 1 4 - naphthoquinone synthesis |
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