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化学学报
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化学学报 ›› 2010, Vol. 68 ›› Issue (19): 1981-1985. 上一篇    下一篇

研究论文

N-Cycl[3,2,2]azine甲酰脲衍生物的合成及其荧光性质研究

张林群1，顾玮瑾2，陈长信1，王炳祥*,1   

  1. (1南京师范大学分析测试中心 南京 210097)
    (2江苏省生物功能材料重点实验室 江苏省生物医药功能材料工程研究中心
    南京师范大学化学与环境科学学院 南京 210097)
  • 投稿日期:2010-02-01 修回日期:2010-05-09 发布日期:2010-06-18
  • 通讯作者: 王炳祥 E-mail:wangbingxiang@njnu.edu.cn
  • 基金资助:

    江苏省自然科学基金

Synthesis and Fluorescence Properties of the N-Cycl[3,2,2]azineacyl Urea Derivative

Zhang Linqun1 Gu Weijin2 Chen Changxin1 Wang Bingxiang*,1   

  1. (1 Analysis and Test Center, Nanjing Normal University, Nanjing 210097)
    (2 Jiangsu Key Laboratory of Biofunctional Materials, Jiangsu Research Center of Biomedical Functional Materials Engineering, College of Chemistry and Environmental Science, Nanjing Normal University, Nanjing 210097)
  • Received:2010-02-01 Revised:2010-05-09 Published:2010-06-18

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设计合成了N-Cycl[3,2,2]azine甲酰脲衍生物6, 通过X-Ray对其进行了结构表征. 研究了其在不同溶剂中的紫外光谱和荧光光谱, 比较了它们的荧光量子效率. 发现在乙腈中, 其相对荧光量子产率达0.68. 该化合物对溶剂极性也有一定的敏感性. 上述研究结果为进一步选择其它客体, 探索化合物6在分子识别中的应用建立了基础.

关键词: N-Cycl[3,2,2]azine甲酰脲衍生物, 荧光量子效率, 荧光探针

1,3-Dicyclohexyl-1-(3-phenyl-pyrrolo[2,1,5-cd]indolizine-1-carbonyl)-urea (6) was synthesized. Its structure was characterized by X-ray crystallography. The UV/Vis and fluorescence spectra of the compound 6 were measured and its fluorescence quantum yields were examined in different solvents. The studies indicated that the fluorescence quantum yield of the compound 6 is strongly solvent-dependent, its fluorescence quantum yield in MeCN is higher than in others (Φ=0.68, in MeCN). These findings should facilitate the studies of other guest recognition by 6.

Key words: N-Cycl[3,2,2]azineacyl urea derivative, relative fluorescence quantum yield, fluorescence probe