| 微波辐射下1,3-二硝基-2-萘酚的合成 |
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| 引用本文： | 朱惠琴. 微波辐射下1,3-二硝基-2-萘酚的合成[J]. 化学世界, 2009, 50(1) |
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| 作者姓名： | 朱惠琴 |
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| 作者单位： | 淮阴师范学院化学系,江苏,淮安,223300 |
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| 摘 要： | 微波辐射下,2-萘酚与硝酸铈铵在醋酸和聚乙二醇溶液中反应生成1,3-二硝基-2-萘酚。提供了一种温和的、简便的制备1,3-二硝基-2-萘酚的一种新方法。结果表明最佳反应条件为:2-萘酚与硝酸铈铵的物质的量比为1∶1.2,辐射功率:30 W:辐射爬升时间:4.00 min;微波反应时间:4.00 min;温度:45℃(最大54℃);压力:207 kPa;1,3-二硝基-2萘酚的产率达76.4%。
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| 关 键 词： | 2-萘酚 硝酸铈铵 聚乙二醇 硝化反应 |
Synthesis of 1,3-Dinitro-2-naphthol under Microwave Irradiation |
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| ZHU Hui-qin. Synthesis of 1,3-Dinitro-2-naphthol under Microwave Irradiation[J]. Chemical World, 2009, 50(1) |
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| Authors: | ZHU Hui-qin |
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| Affiliation: | Department of Chemistry;Huaiyin Teachers College;Jiangsu Huaian 223300;China |
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| Abstract: | The nitration of 2-naphthol was carried out with ceric ammonium nitrate in acetic acid and polyethylene glycol under microwave irradiation.The results showed that the optimal conditions were as follows:the molar ratio of 2-naphthol to ceric ammonium nitrate was 1∶1.2;the microwave power was 30 W;ramp 4.00 min and hold 4.00 min;the temperature was 45 ℃(max 54 ℃);the pressure was 207 kPa.The yield of 1,3-dinitro-2-naphthol was 76.4%. |
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| Keywords: | 2-naphthol ceric ammonium nitrate polyethylene glycol nitration |
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