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两亲8-氨基喹啉配体的合成、表征及其光谱性质 被引量:3

Synthesis ,characterization and spectral characters of amphiphilic 8-aminoquinoline ligand
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摘要 设计合成了以 8 氨基喹啉为亲水头基的两亲配体 :2 十六烷基丙二酸二 (8 氨基喹啉 )酰胺 (H2 A)。通过元素分析、红外光谱、核磁共振、荧光和UV Vis光谱表征鉴定了这个化合物。在UV Vis光谱中 ,H2 A的吸收峰随溶剂极性的增大而紫移 ,F(n ,ε)函数 (ε为溶剂的介电常数 ,n为折射率 )对H2 A吸收带频率具有线性关系。H2 A在室温、中性条件下具有荧光现象 ,Zn2 + 离子使H2 A的荧光强度稍有增加 ,而Cu2 + 离子对H2 A的荧光具有强的猝灭作用。H2 A及其LB膜可被用作电致发光器件的发光层。 A new amphiphilic ligand, N,N bis(8 quinolinyl)hexadecyl propanediamide, H 2A, has been synthesized and characterized by elemental analysis, FT IR, 1HNMR, fluorescence, and UV Visible spectrometry. The absorption band of H 2A in UV Visible spectrum was investigated as a function of solvent. H 2A exhibits stronger fluorescence, which makes it useful as emitting layer in electroluminescent devices.
机构地区 暨南大学化学系
出处 《化学试剂》 CAS CSCD 北大核心 2003年第3期129-131,共3页 Chemical Reagents
基金 广东省自然科学基金 ( 0 13 2 0 2 ) 广东省重点攻关项目 (C3 14 0 1) 广州市重点科技项目 (SZ 613 )
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