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含能材料  2012 

对二甲氨基苯基五唑和对羟基苯基五唑的低温合成与NMR表征

DOI: 10.3969/j.issn.1006-9941.2012.05.017

Keywords: 有机化学,对二甲胺基苯基五唑,对羟基苯基五唑,合成,核磁共振

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Abstract:

分别以对二甲氨基苯胺和对羟基苯胺为原料,在-40℃条件下合成出对二甲氨基苯基五唑(p-DMAPP)和对羟基苯基五唑(p-HPP)。用低温1HNMR、13CNMR、1H-13CHMBC、15NNMR和1H-15NHMBC表征了它们的结构。结果表明,其氢谱和碳谱数据与文献值一致。五唑的N信号分别被指配为:p-DMAPP,N-1(δN-80.0),N-2/5(δN-27.3),N-3/4(δN5.1);对p-HPP,N-1(δN-84.1),N-2/5(δN-28.1),N-3/4(δN4.2)。

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