全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
含能材料  2009 

新法合成1,3-二氨基-5-甲氨基-2,4,6-三硝基苯

DOI: 10.3969/j.issn.1006-9941.2009.05.006

Keywords: 有机化学,氢的替代亲核取代,1,3-二氨基-5-甲氨基-2,4,6-三硝基苯

Full-Text   Cite this paper   Add to My Lib

Abstract:

以氯苯为原料,经过硝化-亲核氨化-氢的替代亲核取代反应合成了1,3-二氨基-5-甲氨基-2,4,6-三硝基苯,总产率达到了60.3%,产物和中间体的结构通过红外、核磁共振氢谱和元素分析进行了表征。DSC曲线显示1,3-二氨基-5-甲氨基-2,4,6-三硝基苯的热分解峰温是303℃,表明它有很好的热稳定性。

References

[1]  Koppes William Met al. 1, 3, 5-Trifluoro-2, 4, 6-trinitrobenzene: US 4173591[P] ,August 28, 1978.
[2]  FAN N-eng-ting. Dictionai\\'y of Organic Synthesis [M]. Beijing:Beijing Institute of Technology,1992 : 144.
[3]  CHEN Tian-yun, LU Chun-xu, JIANG Guang-tao. Synthetic study on 2,4,6-Trinitrochlorobenzene[J]. Explosives,1997,20 (2): 12-13.
[4]  Sekiguchi Shizen, Miyazaki Chika, Motegi Masayuki. Aromatic nucleo-philic substitution. Part 22. Kinetics of the reactions of nitro-substitu- ted N-alkylacetanilides with sodium methoxide in methanol [J]. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry( 1972 - 1999 ), 1988 (7) : 1333 - 1337.
[5]  Minesinger Richard R, Kamlet Mortimer J. Molecular conformations in highly crowded molecules. Electronic spectra of some N-alkyl and poly-N-alkyl derivatives of 1,3-diamino-2,4,6-trinitrobenzene [J]. Journal of the American Chemical Society, 1969,91 ( 15 ) : 4155 - 4163.
[6]  Makosza M, Kwast A. Vicarious nucleophilic substitution of hydrogen.Mechanism and orientation[J]. Journal of Physlcal Organic Chemistry, 1998,11(5) : 341 -349.
[7]  Makosza M ,Winiarski J. Vicarious nucleophilic substitution of hydrogen [J]. Accounts of Chemical Research, 1987,20 (8) : 282 - 289.
[8]  Koppes William M, Lawrence G William, Sitzmann Michael E, et al.Reaction of 1, 3, 5-trifluorotrinitrobenzene with nucleophiles [J]. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry( 1972 - 1999 ), 1981 (7) : 1815 - 1820.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133