| 3,4-二氨基呋咱的三种简便合成方法 |
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| 引用本文： | 黄明,李洪珍,李金山. 3,4-二氨基呋咱的三种简便合成方法[J]. 含能材料, 2006, 14(2): 114-115 |
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| 作者姓名： | 黄明 李洪珍 李金山 |
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| 作者单位： | 中国工程物理研究院化工材料研究所,四川,绵阳,621900 |
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| 基金项目： | 中国工程物理研究院科学技术基金资助(20050540) |
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| 摘 要： | 3,4-二氨基呋咱(DAF)是合成呋咱类含能材料的重要前体化合物。本文叙述了三种简便合成DAF的方法,表明由乙二醛经一步或两步胺化得到的DAG既可通过常压也可通过高压完成分子内脱水得到DAF。使用一步法以乙二醛等为原料在常压下也得到了DAF。一步法、两步法及三步法合成DAF得率分别为43%、11%、39%。一步法合成DAF需要仔细控制反应条件且反应时间稍嫌过长。
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| 关 键 词： | 有机化学 3 4-二氨基呋咱 合成 |
| 文章编号： | 1006-9941（2006）02-0114-02 |
| 收稿时间： | 2005-10-27 |
| 修稿时间： | 2006-02-16 |
Three Methods of Synthesizing 3,4-Diaminofurazan |
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| HUANG Ming,LI Hong-zhen and LI Jin-shan. Three Methods of Synthesizing 3,4-Diaminofurazan[J]. Chinese Journal of Energetic Materials, 2006, 14(2): 114-115 |
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| Authors: | HUANG Ming LI Hong-zhen LI Jin-shan |
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| Affiliation: | Institute of Chemical Materials, CAEP, Mianyang 621900, China |
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| Abstract: | 3,4-Diaminofuraza(DAF) is an important precursor to synthesize furazan energetic materials.Three convenient methods for the preparation of DAF were described.The results indicated that DAF can be obtained not only at about 1 atm pressure but also at high pressure from the diaminoglyoxime(DAG) starting from the amination of glyoxal by one or two-step.The yield(43%) of DAF prepared from glyoxal with other raw materials by only one step is larger than those(11% and 39%) of the other two methods,but the reaction conditions must be controlled exactly and the reaction time is slightly longer. |
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| Keywords: | organic chemistry 3 4-diaminofuraza(DAF) synthesis |
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