| 高收率合成DADE的新方法 |
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| 引用本文： | 王锡杰,周诚,王伯周,张志忠,付霞云. 高收率合成DADE的新方法[J]. 火炸药学报, 2005, 28(1): 61-62,66 |
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| 作者姓名： | 王锡杰 周诚 王伯周 张志忠 付霞云 |
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| 作者单位： | 西安近代化学研究所,陕西,西安,710065 |
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| 基金项目： | 兵器预研基金资助项目(42001060302) |
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| 摘 要： | 在比较DADE的3条文献合成路线基础上，研究了以2-甲基-4，6-嘧啶二酮为母体用硝硫混酸硝化生成中间体2-(二硝基亚甲基)-5，5-二硝基-2H-嘧啶-4，6-二酮、中间体水解合成DADE的方法。DADE总收率达到83％以上，用IR、MS、NMR及元素分析鉴定了其结构。
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| 关 键 词： | 单质炸药 1，1-二氨基-2，2-二硝基乙烯 合成 硝化 |
| 文章编号： | 1007-7812(2005)01-0061-02 |
| 修稿时间： | 2004-08-20 |
An Improved Synthetic Method of DADE with High Yield |
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| WANG Xi-jie,ZHOU Cheng,WANG Bo-zhou,ZHANG Zhi-zhong,FU Xia-yun. An Improved Synthetic Method of DADE with High Yield[J]. Chinese Journal of Explosives & Propellants, 2005, 28(1): 61-62,66 |
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| Authors: | WANG Xi-jie ZHOU Cheng WANG Bo-zhou ZHANG Zhi-zhong FU Xia-yun |
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| Abstract: | An improved synthetic route for DADE was investigated by the nitration of 2-methyl-4,6-pyrimidindione in nitric acid/sulphuric acid and hydrolysis of the intermediate 2-dinitromethylene-5,5-dinitro-dihydro-pyrimidine-4,6-dione based on the perfect detonation properties of DADE and a comparison of its reported preparation methods.Its total yield is over 83%. The structure of DADE was characterized by IR,MS,NMR and elemental analysis. |
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| Keywords: | single compound explosive 1 1-diamino-2 2-dinitroethylene synthesis nitration |
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