合成化学
閤成化學
합성화학
CHINESE JOURNAL OF SYNTHETIC CHEMISTRY
2010年
2期
229-231
,共3页
碳硼烷%亲核取代%热性能%合成
碳硼烷%親覈取代%熱性能%閤成
탄붕완%친핵취대%열성능%합성
carborane%nucleophilic substitution reaction%thermal property%synthesis
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~1H 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130.4 J·g~(-1)和245.6 J·g~(-1).
以DMSO或DMF為溶劑,1-溴甲基碳硼烷(1)分彆與亞硝痠鈉和疊氮鈉髮生親覈取代反應,閤成瞭兩種新型的含能籠型碳硼烷--1-硝基甲基碳硼烷(2)和1-疊氮基甲基碳硼烷(3),其結構經~1H NMR和FT-IR錶徵.用DSC分析瞭1～3的熱性能,結果錶明:1和2分彆在162.2 ℃和168.7 ℃分解,分解熱分彆為130.4 J·g~(-1)和245.6 J·g~(-1).
이DMSO혹DMF위용제,1-추갑기탄붕완(1)분별여아초산납화첩담납발생친핵취대반응,합성료량충신형적함능롱형탄붕완--1-초기갑기탄붕완(2)화1-첩담기갑기탄붕완(3),기결구경~1H NMR화FT-IR표정.용DSC분석료1～3적열성능,결과표명:1화2분별재162.2 ℃화168.7 ℃분해,분해열분별위130.4 J·g~(-1)화245.6 J·g~(-1).
Two novel energetic caged-carborane derivatives, 1-nitromethylcarborane(2) and 1-azidemethylcarborane(3), were synthesized by the nucleophilic substitution reaction of 1-bromomethylcarborane(1) with sodium nitrate and sodium azide, respectively, in DMSO or DMF. The structures were characterized by ~1HNMR 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.
