| 催化剂-微波合成Schiff碱的研究（英文） |
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| 引用本文： | 王新刚,;段洪东,;茹淼焱,;孟霞,;刘磊,;李晓萌.催化剂-微波合成Schiff碱的研究（英文）[J].山东大学学报(自然科学版),2009(7):18-21. |
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| 作者姓名： | 王新刚 ;段洪东 ;茹淼焱 ;孟霞 ;刘磊 ;李晓萌 |
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| 作者单位： | [1]山东轻工业学院化学工程学院,山东济南250353; [2]山东大学化学化工学院,山东济南250100; [3]山东轻工业学院轻化与环境工程学院,山东济南250353 |
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| 基金项目： | The Nature Science Foundation of Shandong province （Y2008B27） ; the Outstanding Young Scientists Incentive Fund of Shandong Province （ 2007BS04021） |
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| 摘 要： | 在微波条件下,系统地研究了催化剂和微波辐射功率对Schiff碱合成的影响,并和传统搅拌合成方法进行了比较。研究了三种催化剂硫酸氢纳、三氯化铝和三氯化锑对Schiff碱合成的催化活性。通过红外光谱、核磁氢谱和元素分析等对产品进行结构表征。研究结果表明：反应过程具有反应时间短和反应条件温和的特点;微波辐射功率800W就可以满足反应条件;路易斯酸三氯化锑比其它的催化剂表现更高的催化活性;催化剂摩尔分数为6%就能明显的促进反应进程。
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| 关 键 词： | 微波照射 路易斯酸催化剂 三氯化锑 Schiff碱 |
Study of catalysts for synthesis of Schiff bases under microwave-assisted |
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| Institution: | WANG Xin-gang, DUAN Hong-dong, RU Miao-yan, MENG Xia, LIU Lei, LI Xiao-meng (1. Department of Chemical Engineering, Shandong Institute of Light Industry, Jinan 250353, Shandong, China; 2. School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, Shandong, China; 3. Department of light Chemistry and Environmental Engineering, Shandong Institute of Light Industry, Jinan 250353, Shandong, China) |
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| Abstract: | Compared with the conventional stirring method a study of catalysts and microwave power for the synthesis of Schiff bases under microwave irradiation was performed. In addition, three kinds of catalysts -- NaHSO4, AlCl3 and SbCl3——were employed in order to compare their catalytic activities for the synthesis of Schiff Bases. The products were characterized by IR, i H NMR, and elemental analysis. This demonstrated that the procedure involved a short reaction time and moderate reaction conditions. Microwave power of 800 W was optimum for the reaction, and SbCl3 exhibited higher catalytic activity than the others. 6 tool% of catalyst was sufficient to accelerate the reaction. |
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| Keywords: | microwave irradiation Lewis acid catalyst SbCl3 Schiff bases |
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