| 2-苯基苯甲酰胺的合成新工艺 |
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| 引用本文： | 申永存,王宏里,邹淑静,殷斌烈.2-苯基苯甲酰胺的合成新工艺[J].精细化工,1999,16(2):59-60. |
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| 作者姓名： | 申永存 王宏里 邹淑静 殷斌烈 |
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| 作者单位： | 武汉化工学院精细化工系,湖北,武汉,430073 |
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| 摘 要： | 研究了水分含量对氨基化钠裂解芴酮制备２－苯基苯甲酸胺收率的影响。采用甲苯共沸脱水干燥芴酮，使体系含水量降至０．１％以下，进而与商品氨基化钠反应，芴酮与氨基化钠摩尔比为１：１．９，反应温度为９５℃，反应时间为４ｈ，２－苯基苯甲酰胺的收率达９０％。
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| 关 键 词： | 2-苯基苯甲酰胺 芴酮 合成 |
A New Process of Synthesizing 2-Phenylbenzamide |
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| SHEN Yong-cun,WANG Hong-li,ZOU Shu-jing,YIN Bin-lie.A New Process of Synthesizing 2-Phenylbenzamide[J].Fine Chemicals,1999,16(2):59-60. |
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| Authors: | SHEN Yong-cun WANG Hong-li ZOU Shu-jing YIN Bin-lie |
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| Abstract: | The effect of content of water on the yield of 2-phenylbenzmide by using sodium amide to cleave fluorenone was studied. Fluorenone dissolved in toluene was dried by azeotropic distillation to decrease content of water in system to below 0. 1 %. h was then reacted with commercial sodium amide, the molar ratio of fluorenone to sodium amide was 1: 1. 9, the temperature was 95 T and the reaction time was 4h, the yield of 2-phenylbenzamide was over 90%. |
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| Keywords: | fluorenone 2-phenylbenzamide synthesis |
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