In this short review, excerpts from the literature of azo-bridged triazoles(mainly 1,2,4-triazoles), some of their derivatives(chloromethyl,dinitro and trinitro pyrazole substituted ones, etc.) and some of their salts...In this short review, excerpts from the literature of azo-bridged triazoles(mainly 1,2,4-triazoles), some of their derivatives(chloromethyl,dinitro and trinitro pyrazole substituted ones, etc.) and some of their salts, have been presented focusing on the most recent investigations. These classes of compounds, known as high nitrogen compounds, are generally high energy density materials. Therefore, if available some of their ballistic properties were included.展开更多
3-d iam ino-6-(3,5-d im ethylpyrazol-1-yl)-1,2,4,5-tetrazine(ADMPT),3,6-d iam ino-1,2,4,5-tet-razine(DATZ),3,6-d ihydra-zino-1,2,4,5-tetrazine(DHT),3,3’-azob is(6-am ino-1,2,4,5-tetrazine)(DAAT) and som e h igh-n itr...3-d iam ino-6-(3,5-d im ethylpyrazol-1-yl)-1,2,4,5-tetrazine(ADMPT),3,6-d iam ino-1,2,4,5-tet-razine(DATZ),3,6-d ihydra-zino-1,2,4,5-tetrazine(DHT),3,3’-azob is(6-am ino-1,2,4,5-tetrazine)(DAAT) and som e h igh-n itrogen energetic compounds were synthesized.The structures of the compounds were confirm ed by elem ent analysis,IR,1H NMR and13C NMR spectra etc.展开更多
以4,5-二氰基-1,2,3-三唑为原料,经过重氮化偶联反应和[2+3]偶氮环加成反应合成了4,5-二(1H-5-四唑基)-1,2,3-三唑,并经过复分解反应合成了7种高氮含能盐。采用IR、~1 H NMR、^(13) C NMR对化合物的结构进行了表征;采用DSC法研究了它们...以4,5-二氰基-1,2,3-三唑为原料,经过重氮化偶联反应和[2+3]偶氮环加成反应合成了4,5-二(1H-5-四唑基)-1,2,3-三唑,并经过复分解反应合成了7种高氮含能盐。采用IR、~1 H NMR、^(13) C NMR对化合物的结构进行了表征;采用DSC法研究了它们的热行为;基于B3LYP/6-311G**方法计算了各化合物的理论密度、标准生成焓,并通过EXPLO5预估了各化合物的爆速和爆压。结果表明,8种化合物均具有较好的热稳定性;生成焓为647.4~1 579.4kJ/mol;爆速为7 652~8 389m/s;爆压除化合物2外均高于20GPa;除化合物1、7、8外,其他化合物标准状况下的气体产生量均大于800L/kg,是潜在的气体发生剂。展开更多
文摘In this short review, excerpts from the literature of azo-bridged triazoles(mainly 1,2,4-triazoles), some of their derivatives(chloromethyl,dinitro and trinitro pyrazole substituted ones, etc.) and some of their salts, have been presented focusing on the most recent investigations. These classes of compounds, known as high nitrogen compounds, are generally high energy density materials. Therefore, if available some of their ballistic properties were included.
文摘3-d iam ino-6-(3,5-d im ethylpyrazol-1-yl)-1,2,4,5-tetrazine(ADMPT),3,6-d iam ino-1,2,4,5-tet-razine(DATZ),3,6-d ihydra-zino-1,2,4,5-tetrazine(DHT),3,3’-azob is(6-am ino-1,2,4,5-tetrazine)(DAAT) and som e h igh-n itrogen energetic compounds were synthesized.The structures of the compounds were confirm ed by elem ent analysis,IR,1H NMR and13C NMR spectra etc.
文摘以4,5-二氰基-1,2,3-三唑为原料,经过重氮化偶联反应和[2+3]偶氮环加成反应合成了4,5-二(1H-5-四唑基)-1,2,3-三唑,并经过复分解反应合成了7种高氮含能盐。采用IR、~1 H NMR、^(13) C NMR对化合物的结构进行了表征;采用DSC法研究了它们的热行为;基于B3LYP/6-311G**方法计算了各化合物的理论密度、标准生成焓,并通过EXPLO5预估了各化合物的爆速和爆压。结果表明,8种化合物均具有较好的热稳定性;生成焓为647.4~1 579.4kJ/mol;爆速为7 652~8 389m/s;爆压除化合物2外均高于20GPa;除化合物1、7、8外,其他化合物标准状况下的气体产生量均大于800L/kg,是潜在的气体发生剂。
