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含能材料  2015 

两种呋咱并[3,4-b]四唑并[1,2-d]吡嗪化合物的合成、晶体结构及热性能

DOI: 10.11943/j.issn.1006-9941.2015.01.003

Keywords: 有机化学 呋咱并[3,4-b]四唑并[1,2-d]吡嗪 合成 晶体结构 热性能

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Abstract:

以5, 6-二氯呋咱并[3, 4-b]吡嗪为原料, 经叠氮化、胺化两步反应分别制得7-叠氮基呋咱并[3, 4-b]四唑并[1, 2-d]吡嗪(AzFTP)和7-氨基呋咱并[3, 4-b]四唑并[1, 2-d]吡嗪(AmFTP), 并首次培养了AmFTP的单晶。X射线单晶衍射分析结果表明: AmFTP晶体属于正交晶系, P212121空间群, a=0.7117(18) nm, b=0.8088(2) nm, c=1.1871(8) nm, V=0.6833(3) nm3, Z=4, Dc=1.732 g·cm-3, μ=0.138 mm-1, F(000)=360, R1=0.0376, wR2=0.0988;采用差示扫描量热(DSC)、热重(TG)分析考察了目标化合物的热性能, 热分解峰温分别为149.9,186.0 ℃, 表明AmFTP比AzFTP具有更好的热稳定性

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