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机构地区:[1]苏州大学纺织与服装工程学院,江苏苏州215021
出 处:《合成化学》2010年第2期229-231,共3页Chinese Journal of Synthetic Chemistry
摘 要:以DMSO或DMF为溶剂,1-溴甲基碳硼烷(1)分别与亚硝酸钠和叠氮钠发生亲核取代反应,合成了两种新型的含能笼型碳硼烷——1-硝基甲基碳硼烷(2)和1-叠氮基甲基碳硼烷(3),其结构经1^H NMR和FT-IR表征。用DSC分析了1—3的热性能,结果表明:1和2分别在162.2℃和168.7℃分解,分解热分别为130.4J·g^-1和245.6J·g^-1。Two novel energetic caged-carborane derivatives, 1-nitromethylearborane (2) and 1-azidemethylearborane(3) , were synthesized by the nueleophilic substitution reaction of 1-bromomethyl- earborane(1) with sodium nitrate and sodium azide, respectively, in DMSO or DMF. The structures were characterized by 1^H NMR and FT-IR. Thermal properties of 1 - 3 were investigated by DSC. The results showed that decomposition temperatures of 1 and 2 were 162.2 ℃ and 168.7 ℃, respectively, and decomposition heat were 130.4 J · g^-1 and 245.6 J· g^-1, respectively.
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