CHINESE JOURNAL OF ENERGETIC MATERIALS
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一锅法合成2,4,5-三硝基咪唑(英)
作者:
作者单位:

(南京理工大学化工学院, 江苏 南京 210094)

作者简介:

JIN Xing-hui(1986-),male,Ph. D. student.e-mail: jingetiema0000@126.com

通讯作者:

JIN Xing-hui(1986-),male,Ph. D. student. e-mail: jingetiema0000@126.com Corresponding Author: HU Bing-cheng(1969-),male,professor. e-mail: hubingcheng210094@163.com

基金项目:

National Natural Science Foundation of China and the China Academy of Engineering Physics (Grant No. 11076017), the National Defense Advanced Research Projects (No. J-KY-2012-1317) and the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD). Biography: JIN Xing-hui(1986-),male,Ph. D. student. e-mail: jingetiema0000@126.com


One pot Synthesis of 2,4,5 Trinitroimidazole
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Affiliation:

(School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China)

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    摘要:

    以4-硝基咪唑为原料, 用HNO3/KI/AcOH作为硝化体系, 通过一锅法制备了2, 4, 5-三硝基咪唑, 用1H NMR, IR, MS以及元素分析对其结构进行了表征。优化了反应路线, 结果表明, 在反应时间4 h, 反应温度为120 ℃, n(4-硝基咪唑):n(65% HNO3):n(AcOH)=1:30:30条件下, 目标化合物产率高达80.6%。

    Abstract:

    An improved one-pot method for the preparation of 2, 4, 5-trinitroimidazole from 4-nitroimidazole was reported.Its structure was identified by 1H NMR, IR, MS and elemental analysis.The reaction time, reaction temperature and the molar ratio of the reagents of the synthetic route were optimized.Results show that the yield of 2, 4, 5-trinitroimidazole can reach up to 80.6% under the conditions of reaction time 4 h, reaction temperature 120 ℃ and the molar ratio of n (4-nitroimidazole):n(65% HNO3):n(AcOH)=1:30:30.

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金兴辉,胡炳成,刘祖亮,等.一锅法合成2,4,5-三硝基咪唑(英)[J].含能材料, 2014, 22(5):722-724. DOI:10.3969/j. issn.1006-9941.2014.05.028.
JIN Xing hui, HU Bing cheng, LIU Zu liang, et al. One pot Synthesis of 2,4,5 Trinitroimidazole[J]. Chinese Journal of Energetic Materials, 2014, 22(5):722-724. DOI:10.3969/j. issn.1006-9941.2014.05.028.

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历史
  • 收稿日期: 2013-12-23
  • 最后修改日期: 2014-02-18
  • 录用日期: 2014-03-26
  • 在线发布日期: 2014-10-29
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