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含能材料  2009 

TMPSHSO4催化N2O5/有机溶剂硝化2,6-二乙酰氨基吡啶-1-氧化物

DOI: 10.3969/j.issn.1006-9941.2009.05.009

Keywords: 有机化学,2,6-二乙酰氨基吡啶-1-氧化物(DAPO),2,6-二氨基-3,5-二硝基吡啶-1-氧化物(ANPyO),N2O5,硝化,N,N,N-三甲基-N-丙磺酸基-硫酸氢铵(TMPSHSO4),催化

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Abstract:

以2,6-二乙酰氨基吡啶-1-氧化物(DAPO)为原料,在N,N,N-三甲基-N-丙磺酸基-硫酸氢铵(TMPSHSO4)催化条件下,采用N2O5/有机溶剂硝化2,6-二乙酰氨基吡啶制得2,6-二氨基-3,5-二硝基吡啶-1-氧化物(ANPyO)。考察了在TMPSHSO4催化条件下反应溶剂、温度和时间对ANPyO产率的影响,结果表明最佳反应条件为:反应溶剂为CH3NO2,反应温度为60℃,反应时间为5h,ANPyO产率为92.5%。用1HNMR,IR和MS对ANPyO的结构进行了表征。

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