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席夫碱的合成、晶体结构与荧光探测性质研究

摘要第4-5页
Abstract第5-6页
CHAPTER ONE Introduction第10-27页
    1.1 Biological role of iron, mercury, copper and zinc第12-14页
        1.1.1 Iron第12页
        1.1.2 Mercury第12-13页
        1.1.3 Copper第13-14页
        1.1.4 Zinc第14页
    1.2 Common analytical methods第14-15页
    1.3 Chemosensors第15-24页
        1.3.1 Ferric ions sensors第16-18页
        1.3.2 Mercuric ion sensors第18-21页
        1.3.3 Copper ion sensors第21-22页
        1.3.4 Zinc ion sensors第22-24页
    1.4 Aim and Outline of this work第24-25页
    1.5 Materials第25页
    1.6 Research analytical methods第25-27页
CHAPTER TWO A Schiff base oxime ligand as a potential reversible“turn-on”fluorescent sensor forselective detection of Zn~(2+)第27-48页
    2.1 Introduction第27-28页
    2.2 Experimental Section第28-29页
        2.2.1 Synthesis of Oxime ligand第28页
        2.2.2 Synthesis of Sensor H_2L~1第28-29页
    2.3 Results and Discussion第29-47页
        2.3.1 UV-Vis titration of Zinc(II) ion第29页
        2.3.2 UV-Vis titration of Nickel(II) ion第29-30页
        2.3.3 Other metal ions第30-32页
        2.3.4 Molar absorption coefficients第32-33页
        2.3.5 PET and binding mode of sensor H_2L~1 with Zn~(2+)第33-35页
        2.3.6 Effect of pH第35-36页
        2.3.7 Fluorescence detection towards Zn~(2+)第36页
        2.3.8 Competition experiment第36-38页
        2.3.9 Fluorescence response of sensor H_2L~1to Zn~(2+)第38-40页
        2.3.10 Stokes shift第40-41页
        2.3.11 Binding reversibility test for sensor H_2L~1第41-43页
        2.3.12 Determination of binding constant of sensor H_2L~1 to Zn~(2+)第43-44页
        2.3.13 Determination of binding constant of sensor H_2L~1to Ni~(2+)第44-45页
        2.3.14 Determination of limit of detection and limit of quantification of H_2L~1toZn~(2+)第45-47页
    2.4 Chapter Summary第47-48页
CHAPTER THREE A Schiff base ligand H_2L~2 as a fluorescent sensor for the detection of Zn~(2+)第48-57页
    3.1 Introduction第48页
    3.2 Experimental Section第48-49页
        3.2.1 Synthesis of (E)-1-(2-hydroxy-3-{[2-hydroxybenzyledene]amino}phenyl)ethanone,(sensor H_2L~2)第48-49页
    3.3 Optical binding properties of sensor H_2L~2 towards the selected transition metal ions第49-53页
        3.3.1 Binding ability with Zn~(2+)第49-50页
        3.3.2 Binding ability with Ni~(2+)第50-51页
        3.3.3 Binding ability with Cu~(2+)第51页
        3.3.4 Binding ability with Cd~(2+)第51-53页
    3.4 Fluorescence experiment第53-56页
    3.5 Chapter Summary第56-57页
CHAPTER FOUR Synthesis, characterization and crystal structure descriptions of H_2L~1, H_2L~2, Zn(II) and Ni(II)complexes第57-77页
    4.1 Introduction第57页
    4.2 Experimental Section第57-58页
        4.2.1 Solvents and reagents第57页
        4.2.2 Synthesis of H_2L~1第57页
        4.2.3 Synthesis of the Zn~(2+) complex第57页
        4.2.4 Synthesis of the Ni~(2+) complex第57-58页
        4.2.5 X-ray single crystal determination第58页
    4.3 Results and discussion第58-76页
        4.3.1 Elemental analysis第58页
        4.3.2 Infrared spectra第58-59页
        4.3.3 ~1H and~(13)C NMR第59-62页
        4.3.4 Crystal structure descriptions of H_2L~1, and Zn(II) and Ni(II) complexes第62-76页
            4.3.4.1 The crystal analysis of ligand H_2L~1第62页
            4.3.4.2 The Zn (II) complex [Zn_4(L)_4]第62-66页
            4.3.4.3 The Ni~(2+)complex [Ni_4(L)_4]第66-71页
            4.3.4.4 The crystal structure analysis of ligand H_2L~2第71-74页
            4.3.4.5 The supramolecular hydrogen bonding interactions in ligand H_2L~2第74-76页
    4.4 Chapter Summary第76-77页
General Conclusion第77-78页
Acknowledgement第78-79页
致谢第79-80页
Reference第80-91页
攻读学位期间的研究成果(Publications)第91-93页
Appendix第93-96页

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