| 固-液相转移催化法合成对甲基苯异氰酸酯 |
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| 引用本文： | 冯桂荣,沈玉龙,劳旺梅. 固-液相转移催化法合成对甲基苯异氰酸酯[J]. 化工进展, 2002, 21(6): 407-409 |
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| 作者姓名： | 冯桂荣 沈玉龙 劳旺梅 |
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| 作者单位： | 1. 唐山师范学院化学系,唐山,063000
2. 唐山工业职业技术学院,唐山,063000 |
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| 摘 要： | 讨论了在固－液相转移催化下，采用Curtius重排反应，合成对甲基苯基异氰酸酯的新方法，合成反应在非水溶液中进行，对最佳反应条件进行了探讨，该法具有反应条件温和，操作简便，产率高等优点。
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| 关 键 词： | 固－液相转移催化法 合成 相转移催化剂 Curtius重排 对甲基苯异氰酸酯 |
| 文章编号： | 1000-6613(2002)06-0407-03 |
| 修稿时间： | 2001-01-09 |
Synthesis of Aromatic Isocyanates by Solid-Liquid Phasetransfer Catalysis |
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| Feng Guirong ,Shen Yulong ,Lao Wangmei. Synthesis of Aromatic Isocyanates by Solid-Liquid Phasetransfer Catalysis[J]. Chemical Industry and Engineering Progress, 2002, 21(6): 407-409 |
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| Authors: | Feng Guirong Shen Yulong Lao Wangmei |
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| Affiliation: | Feng Guirong 1,Shen Yulong 1,Lao Wangmei 2 |
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| Abstract: | A new and simple method for the synthesis of Aromatic Isocyanates is developed by using solid-liquid phase transfer catalysis with Curtius rearrangement reaction.The method here proposed has several advantages,manipulations are simple and reaction conditions are mild .The presence of water is completely avoided and yields in some instances are good. |
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| Keywords: | phasetransfer catalysis Curtius rearrangement reaction aromatic isocyanatcs synthesis method |
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