| 聚乙二醇相转移催化合成1-硝基蒽醌 |
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| 引用本文： | 朱惠琴.聚乙二醇相转移催化合成1-硝基蒽醌[J].化学世界,2003,44(6):306-308. |
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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,223001 |
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| 摘 要： | 在乙腈、相转移催化剂聚乙二醇存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝基蒽醌。聚乙二醇作为相转移催化剂可以提高反应的选择性。结果表明最佳反应条件为 :蒽酮与硝酸铈铵的物质的量比为 1∶ 1 .4,反应温度 5 0°C,反应时间 1 .6h。产率达 73 .2 %。
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| 关 键 词： | 蒽酮 聚乙二醇 硝酸铈铵 1-硝基蒽醌 |
| 文章编号： | 0367-6358(2003)06-0306-03 |
| 修稿时间： | 2002年8月12日 |
Synthesis of 1-Nitroanthraquinone Using Polyethylene Glycol as a Phase Transfer Catalyst |
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| ZHU Hui,qin.Synthesis of 1-Nitroanthraquinone Using Polyethylene Glycol as a Phase Transfer Catalyst[J].Chemical World,2003,44(6):306-308. |
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| Authors: | ZHU Hui qin |
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| Abstract: | In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone. As a phase transfer catalyst polyethylene glycol can improve the selectivity of the reaction. The results show that when the molar ratio of anthrone to ammonium ceric nitrate is 1∶1.4; ethanonitrile, 5 ml; polyethylene glycol, 1 ml; reaction temperature, 50 °C ; and reaction time, 1.6 h;the yield of 1 nitroanthraquinone is 73.2%. |
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| Keywords: | anthrone polyethylene glycol ammonium ceric nitrate 1 nitroanthraquinone |
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