辽宁石油化工大学学报

辽宁石油化工大学学报 ›› 2019, Vol. 39 ›› Issue (5): 26-29.DOI: 10.3969/j.issn.1672-6952.2019.05.005

• 化学与化学工程 • 上一篇    下一篇

超声波合成三(4⁃乙酰氨基苯基)甲烷

李宏达1张连红1蒋林时1肖宏2   

  1. (1.辽宁石油化工大学 化学化工与环境学部,辽宁 抚顺 113001; 2.锦州石化公司,辽宁 锦州 121001)
  • 收稿日期:2018-12-06 修回日期:2018-12-11 出版日期:2019-10-31 发布日期:2019-10-30
  • 通讯作者: 蒋林时(1967⁃),男,高级实验师,从事三废治理及资源化方面研究;E⁃mail:linshi5186@163.com
  • 作者简介:李宏达(1993-),男,硕士研究生,从事精细化工方面研究;E-mail:1271433421@qq.com
  • 基金资助:
    辽宁省自然科学基金项目(2013020136)

Ultrasonic Synthesis of Tris⁃(4⁃Acetamidphenyl) Methane

Li Hongda1Zhang Lianhong1Jiang Linshi1Xiao Hong2   

  1. (1.College of Chemistry,Chemical Engineering and Environmental Engineering,Liaoning Shihua University,Fushun Liaoning 113001,China; 2.Jinzhou Petrochemical Corp.,Jinzhou Liaoning 121001,China)
  • Received:2018-12-06 Revised:2018-12-11 Online:2019-10-31 Published:2019-10-30

摘要: 为了减少三(4⁃乙酰氨基苯基)甲烷的合成时间并且提高其收率,将反应环境转移至超声波中,利用超声波的空化作用,及其伴随出现的化学效应和机械效应替代水浴搅拌加热的方法。采用红外显微光谱仪分析产物中是否有乙酰氨基生成;在不同时间、温度和反应物质量比条件下,采用高效液相色谱⁃质谱联用仪分析反应物转化率、反应产物三(4⁃乙酰氨基苯基)甲烷的收率及组成成分;采用傅立叶变换核磁共振谱仪对提纯后的三(4⁃乙酰氨基苯基)甲烷进行检测和确认。结果表明,将反应环境设置在超声波中,不仅可以大幅度降低反应时间,还可以减少副产物的生成,提高了产物收率,降低能耗,避免了环境污染。

关键词: 三(4?乙酰氨基苯基)甲烷, 超声波, 合成

Abstract: In order to reduce the synthesis time of tris⁃(4⁃acetamidphenyl) methane and increase its yield, the reaction environment was transferred to ultrasonic waves, and ultrasonic wave shaking was used instead of the water bath stirring heating method. The infrared micro⁃spectroscopy was used to analyze whether acetamide was formed in the product; the high⁃performance liquid chromatography⁃mass spectrometer was used to analyze the conversion of the reactants at different time, temperature and reactant ratios and the yield and composition of the reaction product tris⁃(4⁃acetamidophenyl) methane. Further, the purified tris⁃(4⁃acetamidophenyl) methane was detected and confirmed using a Fourier transform nuclear magnetic resonance spectrometer. The results show that the reaction environment can be set in the ultrasonic wave, which can not only greatly reduce the reaction time, but also reduce the formation of by⁃products; improve the product yield, reduce energy consumption and avoid environmental pollution.

Key words: Tris?(4?acetamidphenyl) methane, Ultrasonic, Synthesis

引用本文

李宏达,张连红,蒋林时,肖宏. 超声波合成三(4⁃乙酰氨基苯基)甲烷[J]. 辽宁石油化工大学学报, 2019, 39(5): 26-29.

Li Hongda,Zhang Lianhong,Jiang Linshi,Xiao Hong. Ultrasonic Synthesis of Tris⁃(4⁃Acetamidphenyl) Methane[J]. Journal of Liaoning Petrochemical University, 2019, 39(5): 26-29.

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