以表吲哚二酮为母体的Hg~(2+)荧光探针合成
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摘要
以表吲哚二酮为母体,制备出了对Hg~(2+)具有特定响应的比率型荧光探针。该荧光探针对Hg~(2+)的响应快、选择性高,且紫外吸收和荧光发射均落在可见光波长区,裸眼可见。通过工作曲线,可以计算被检测Hg~(2+)的浓度,因此实现了Hg~(2+)检测的方便性、快捷性。
Epindolidion was used as the basic structure to prepare a ratio-type fluorescent probe with sensible response to mercury( Ⅱ) cation. The fluorescent probe has showed good selectivity and sensitivity for mercury( Ⅱ)cation,and both UV absorption and fluorescence emission fall in the visible wavelength region,which can be seen by naked eyes. Through the working curve,the concentration of mercury( Ⅱ) cation can be calculated,thus realizing the convenience and speed of mercury( Ⅱ) cation detection.
Epindolidion was used as the basic structure to prepare a ratio-type fluorescent probe with sensible response to mercury( Ⅱ) cation. The fluorescent probe has showed good selectivity and sensitivity for mercury( Ⅱ)cation,and both UV absorption and fluorescence emission fall in the visible wavelength region,which can be seen by naked eyes. Through the working curve,the concentration of mercury( Ⅱ) cation can be calculated,thus realizing the convenience and speed of mercury( Ⅱ) cation detection.
引文
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[2] JL Hua,et al. Colorimetric and Ratiometric Red Fluorescent Chemosensor for Fluoride Ion Based on Diketopyrrolopyrrole[J]. Org. Lett,2010,12(15):3320-3323.
[3]Shin A and Kazunori K. Development and Applications of Fluorogenic Probes for Mercury(Ⅱ)Based on Vinyl Ether Oxymercuration[J]. J.Am. Chem. Soc,2011,133(8):2556-2566.
[4] Santra M,et al. A chemodosimeter approach to uorescent sensing and imaging of inorganic and methylmercury species[J]. Chem. Commun,2009,45(16):2115-2117.
[5]王军杰.基于咔唑和三苯胺的荧光探针合成及应用[D].济南:山东大学,2013.
[6] Haucke G,Graness G. Thermal Isomerization of Indigo[J]. Angew. Chem. Int. Ed,1995,34(1):67-68.
[7] Puerto E,et al. Solution SERS of an insoluble synthetic organic pigment-quinacridone quinoneemploying calixarenes as dispersive cavitands[J].Chem. Commun,2011,47(6):1854-1856.
[8] Kemp D S,Bowen,Benjamin R. Synthesis and conformational analysis of epindolidione-derived peptide models for sheet formation[J]. J. Org.Chem,1990;55(15):4650-4657.
[9] CM Che,et al. Ruthenium-Catalyzed One-Pot Carbenoid N-H Insertion Reactions and Diastereoselective Synthesis of Prolines[J]. Org. Lett,2008,10(8):1529-1532.
[10]陈志俊.基于苝二酰亚胺与萘酰亚胺衍生物的荧光探针的构建及性能研究[D].上海:华东理工大学,2013.
[11]曹东磊.新型荧光探针罗丹明肉桂酰胺的合成及其用于荧光分光光度法测定汞[J].理化检验:化学分册,2013,49(2):138-141.
[12]田禾,王利民.应用化学与技术[M].北京:科学出版社,2007:176-186.
[13]王峰.高性能有机颜料喹吖啶酮合成新工艺的研究[D].上海:华东理工大学,2012.
[14]Chen L,et al. Fully solution processed p-i-n organic solar cells with an industrial pigment-Quinacridone[J]. Org. Electron,2011,12(7):1126-1131.
[15]Sue K,et al. Size-controlled production of quinacridone nanocrystals using hot compressed water recrystallization method[J]. Dyes Pigm,2008,76(3):632-635.
[16]蔡小飞.表吲哚二酮颜料工艺及其功能化研究[D].上海:华东理工大学,2013.