Study on reactions of 2-(dinitromethylene)-4,5-imidazolidinedione

被引:32
作者
Cai, HQ [1 ]
Shu, YJ [1 ]
Huang, H [1 ]
Cheng, B [1 ]
Li, JS [1 ]
机构
[1] China Acad Engn Phys, Inst Chem Mat, Mianyang 621900, Peoples R China
关键词
D O I
10.1021/jo030395f
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Some new reactions of 2-(dinitromethylene)-4,5-imidazolidinedione (1) with water, alcohols, carboxylic acids, and alkalis were discovered. By reaction of 1 with carboxylic acids, large particle size 1,1-diamino-2,2-dinitroethylene (2) was prepared. By reaction of 1 with methanol, the methanol adduct (4) was synthesized and characterized. By reaction of 1 with water, the synthetic pathway of 2-methylimidazole to 2 could be achieved in a continuous process. By reaction of 1 with KOH, 2 and potassium dinitromethane (6) could be formed at different temperature, respectively. Compounds 1 and 4 decomposed into parabanic acid (5), losing nitrogen oxides and carbon oxides. Some explosive properties of 1 were studied. The mechanisms of synthesis of 1, 2, and 5 are discussed.
引用
收藏
页码:4369 / 4374
页数:6
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