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含能材料  2010 

3位氨基或硝基取代5-硝基-1,2,4三唑衍生物的合成与表征

DOI: 10.3969/j.issn.1006-9941.2010.01.008

Keywords: 有机化学,3-氨基-5-硝基-1,2,4三唑(ANTA),3,5-二硝基-1,2,4三唑,合成,表征

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Abstract:

以3-氨基-5-硝基-1,2,4三唑(ANTA)、3,5-二硝基-1,2,4三唑的铵盐(ADNT)及2,4,6-三硝基氯苯为原料,设计、合成了1-苦基-3-氨基-5-硝基-1,2,4三唑,4-苦基-3,5-二硝基-1,2,4三唑2种未见文献报道的硝基三唑衍生物,其熔点分别为251~252℃,156~157℃,同时改进了2,4,6-三(3-氨基-5-硝基-1,2,4三唑)-1,3,5-均三嗪合成方法,并采用红外光谱、核磁共振光谱、元素分析等对目标化合物进行了结构表征。探讨了3-氨基-5-硝基-1,2,4三唑与2,4,6-三硝基氯苯缩合反应机理,并研究了反应介质、催化剂等关键因素对缩合反应的影响。确定适宜的反应条件为:DMF作为介质,温度70℃,时间8h。

References

[1]  Jones R A Y. Physicical and Mechanistic Organic Chemistry [M]. New York: Cambridge University Press,1979: 89.
[2]  王乃兴.有机反应-多氮化合物的反应及若干问题[M].北京:化学工业出版社,2004.
[3]  邢其毅.有机化学[M].北京:高等教育出版社,1980.932.
[4]  Jadhav H S. Synthesis and characterization on nitrogen rich organic energetic compounds [J].Theory and Practice of Energetic Materials,2001 : 495 - 504.
[5]  Chavez D, Hiskey M. I ,2,4,5-Tetrazine based energetic materials [J]. J of Energetic Materials, 1999,7 : 357 - 377.
[6]  Hiskey M. Low-smoke pyrotechnic compositions based on highnitrogen, low-carbon energetic bistetrazoles and bis( tetrazoyl-5- yl)-amines: US 6214139[P].2001.
[7]  Chavez D E,Hiskey M A,Gilardi R D. 3,3\\'-Azobis(6-amino-1 , 2,4,5-tetrazine) : A novel highnitrogen energetic material [J]. Angew Chem,2000,112( 10): 1861 -1863.
[8]  Hiskey M A,Chavez D E,Naud D. Propellant containing 3,6-bis ( 1H-1, 2,3,4-tetr-azol-5 - yl-am ino ) -I, 2,4,5-tetrazine or salts thereof: US 6458227[P].2002.
[9]  Kien-yin Lee, Donald G. Production of the ammonium salt of 3,5-dinitro-1,2,4-triazole by solvent extraction : US 4236014 [P].1980.
[10]  Kien-yin Lee, Carlyle B Storm. Detonating an insensitive explosive: US 5110380[P] .1992.
[11]  贾思媛 王锡杰 王伯周 等.4,6-双(5-氨基-3-硝基-1,2,4-三唑-1-基)-5-硝基嘧啶(DANTNP)合成工艺改进[J].含能材料,2008,16(3):251-253.
[12]  Kien-yin Lee, C B Storm. An improved synthesis of 5-amino-3- nitro-1H-1, 2,4-triazole ( ANTA), A useful intermediate for the preparation of insensitive high explosives[J]. Journal of Energetic Materials,1991,9(5): 415 -428.
[13]  王锡杰 贾思媛 王伯周 等.5-氨基-3-硝基-1,2,4-三唑(ANTA)的合成工艺改进[J].含能材料,2006,14(6):439-440.
[14]  王伯周 汪营磊 张志忠 等.4-氨基-3,5-二硝基吡唑(LLM-116)缩合物的合成与表征[J].含能材料,2009,17(3):293-295.

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