Effect of medium acidity on the efficiency of oxidation of 2,4,6-trinitrotoluene to 2,4,6-trinitrobenzoic acid
- 作者: Мikhal´chenko L.1, Leibzon V.1, Leonova M.1, Gultyai V.1
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隶属关系:
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
- 期: 卷 65, 编号 9 (2016)
- 页面: 2216-2219
- 栏目: Full Articles
- URL: https://journals.rcsi.science/1066-5285/article/view/238944
- DOI: https://doi.org/10.1007/s11172-016-1571-0
- ID: 238944
如何引用文章
详细
An effect of boric acid additives on oxidation of 2,4,6-trinitrotoluene (TNT) to 2,4,6-trinitrobenzoic acid (TNBA) with chromic anhydride in concentrated (96—100%) H2SO4 has been studied. In the presence of tetrahydrosulfatoboric acid HB(HSO4)4 formed in situ (up to 5 mol.%) or added as a preliminary prepared solution (up to 1 mol. %), TNT is selectively oxidized to TNBA in the yields up to 95—99%. The mechanism including formation of TNT dication as a key step of its oxidation at the methyl group has been suggested.
作者简介
L. Мikhal´chenko
N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
Email: guvp@ioc.ac.ru
俄罗斯联邦, 47 Leninsky prosp., Moscow, 119991
V. Leibzon
N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
Email: guvp@ioc.ac.ru
俄罗斯联邦, 47 Leninsky prosp., Moscow, 119991
M. Leonova
N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
Email: guvp@ioc.ac.ru
俄罗斯联邦, 47 Leninsky prosp., Moscow, 119991
V. Gultyai
N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: guvp@ioc.ac.ru
俄罗斯联邦, 47 Leninsky prosp., Moscow, 119991