Derivatives of 3（5）,4-Dinitropyrazole as Potential Energetic Plasticisers  

作　　者：Stefan Ek Larisa Yudina Wahlstrom Nikolaj Latypov 

机构地区：[1]The Swedish Defence Research Agency （FOI）, GrindsjOn Research Centre, Tumba 14725, Sweden

出　　处：《Journal of Chemistry and Chemical Engineering》2011年第10期929-935,共7页化学与化工（英文版）

摘　　要：The development of a pseudo-one pot synthesis of 3（5）,4-dinitropyrazole enabled us to use it as a starting material for energetic plasticisers. Its acidic proton allowed simple derivatisation on one of the ring nitrogens. The thermal characteristics of two derivatives were evaluated. For instance, the N-allyl compound was a liquid with very low glass transition temperature, whereas the N-propargyl compound was a sticky solid at ambient temperature. The two compounds were both thermally stable according to STANAG 4582.

关 键 词：SYNTHESIS characterisation energetic plasticisers： 3（5） 4-dinitropyrazole 

分 类 号：TQ414[化学工程] O636.1[理学—高分子化学]