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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Synthesis and electrochemistry of tetrapyrrole derivatives substituted with ferrocenyl moieties.

January 1999 (has links)
by Ka-Wo Poon. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1999. / Includes bibliographical references (leaves 113-120). / Abstracts in English and Chinese. / ABSTRACT --- p.i / ACKNOWLEDGMENT --- p.iii / CONTENTS --- p.iv / LIST OF FIGURES --- p.vi / LIST OF TABLES --- p.x / ABBREVIATIONS --- p.xi / Chapter 1. --- INTRODUCTION --- p.1 / Chapter 1.1 --- General Background of Tetrapyrrole Derivatives --- p.1 / Chapter 1.2 --- Electronic Interactions in Systems with Multiple Redox Sites --- p.8 / Chapter 1.2.1 --- Electronic Interactions in One-dimensional Systems --- p.9 / Chapter 1.2.2 --- Electronic Interactions in Three-dimensional Systems --- p.12 / Chapter 1.3 --- Ferrocene-containing Tetrapyrrole Derivatives --- p.22 / Chapter 1.3.1 --- Ferrocene-containing Porphyrins --- p.22 / Chapter 1.3.2 --- Ferrocene-containing Porphyrazines --- p.29 / Chapter 1.3.3 --- Ferrocene-containing Phthalocyanines --- p.30 / Chapter 2. --- RESULTS AND DISCUSSION --- p.38 / Chapter 2.1 --- Ferrocenylphthalocyanines with Oxyethylene Linkers --- p.38 / Chapter 2.1.1 --- Synthesis and Characterization --- p.38 / Chapter 2.1.1.1 --- Preparation of Tetrakis(2-ferrocenylethoxy)- phthalocyaninatozinc(II) (55) --- p.38 / Chapter 2.1.1.2 --- Preparation of Octakis(2-ferrocenylethoxy)- phthalocyaninatozinc(II) (62) --- p.43 / Chapter 2.1.1.3 --- Preparation of Metal Free Hexadecakis(2- ferrocenylethoxy)phthalocyanine (65) --- p.49 / Chapter 2.1.2 --- Electronic Absorption Spectra --- p.52 / Chapter 2.1.3 --- Electrochemical Studies --- p.60 / Chapter 2.2 --- Ferrocenyl Tetrapyrroles with Ethynyl Linkers --- p.68 / Chapter 2.2.1 --- Synthesis and Characterization --- p.68 / Chapter 2.2.1.1 --- Preparation of Octakis(ferrocenylethynyl)- phthalocyaninatozinc(II) (83) --- p.71 / Chapter 2.2.1.2 --- Preparation of Octakis(ferrocenylethynyl)- Naphthalocyaninatozinc(II) (87) --- p.76 / Chapter 2.2.1.3 --- "Preparation of 5,15-bis(ferrocenylethynyl)- 10,20-diphenylporphyrinatonickel(II) (90)" --- p.81 / Chapter 2.2.2 --- Electrochemical Studies --- p.84 / Chapter 2.3 --- Conclusion --- p.92 / Chapter 3. --- EXPERIMENTAL SECTION --- p.93 / Chapter 3.1 --- General Methods --- p.93 / Chapter 3.2 --- Physical Measurements --- p.93 / Chapter 3.3 --- Synthesis of Ferrocenylphthalocyanines with Oxyethylene Linkers --- p.95 / Chapter 3.4 --- Synthesis of Ferrocenyl Tetrapyrrole Derivatives with Ethynyl Linkers --- p.105 / Chapter 4. --- REFERENCES --- p.111 / Chapter APPENDIX A --- 1H NMR spectra of dinitriles --- p.121 / Chapter APPENDIX B --- 13C̐ưث1H }NMR spectra of dinitriles --- p.126
2

Part I, Toward hydrophilic and non-aggregated phthalocyanines. Part II, Assembling tetrapyrrole derivatives by axial coordination and covalent linkage. / Part 1, Toward hydrohilic and non-aggregated phthalocyanines Part 2, assembling tetrapyrrole derivatives by axial coordination and covalent linkage / Toward hydrohilic and non-aggregated phthalocyanines / Assembling tetrapyrrole derivatives by axial coordination and covalent linkage / CUHK electronic theses & dissertations collection

January 2003 (has links)
"December 2003." / Thesis (Ph.D.)--Chinese University of Hong Kong, 2003. / Includes bibliographical references. / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Mode of access: World Wide Web. / Abstracts in English and Chinese.
3

Tetrapyrrole derivatives with novel optical properties: part I, synthesis of ferrocene-containing push-pull diphenylporphyrins ; part II, Light-harvesting naphthalene-phthalocyanine systems. / Synthesis of ferrocene-containing push-pull diphenylporphyrins / Light-harvesting naphthalene-phthalocyanine systems

January 2000 (has links)
by Ka Lok Cheng. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2000. / Includes bibliographical references (leaves 115-122). / Abstracts in English and Chinese. / Abstract --- p.i / Abstract (in Chinese) --- p.ii / Acknowledgement --- p.iii / Table of Contents --- p.iv / List of Figures --- p.viii / List of Tables --- p.xi / Abbreviations --- p.xii / Chapter PART I --- SYNTHESIS OF FERROCENE-CONTAINING PUSH-PULL DIPHENYLPORPHYRINS --- p.1 / Chapter Chapter 1 --- Introduction --- p.2 / Chapter 1.1 --- Introduction to Nonlinear Optics --- p.2 / Chapter 1.1.1 --- Interactions of Light with Matters --- p.2 / Chapter 1.1.2 --- Structural Requirements of Second-Harmonic Generating Molecules --- p.4 / Chapter 1.2 --- Ferrocene as an Electron Donor in Second Harmonic Generating Molecules --- p.7 / Chapter 1.3 --- Porphyrin as a Platform of Second Harmonic Generating Molecules --- p.16 / Chapter 1.4 --- Target Molecules of this Project --- p.22 / Chapter Chapter 2 --- Result and Discussion --- p.23 / Chapter 2.1 --- Preparation of Alkynyl Fragments --- p.23 / Chapter 2.1.1 --- Preparation of 2-ferrocenylethyne (24) --- p.23 / Chapter 2.1.2 --- Preparation of 1 -ethynyl-4-nitrobenzene (26) --- p.24 / Chapter 2.1.3 --- "Preparation of l-ethynyl-4-(N,N-dimethylaminophenyl) benzene (28)" --- p.25 / Chapter 2.2 --- Preparation of Porphyrin Precursors --- p.26 / Chapter 2.3 --- "Synthesis and Characterizations of 5-(2'-Ferrocenylethynyl)-l5- formyl-10,20-diphenylporphyrinatonickel(II) (36)" --- p.29 / Chapter 2.4 --- "Synthesis and Characterizations of 5-(2',2'-Dicyanoethenyl)-l5- (2""-Ferrocenylethynyl)-10,20-diphenylporphyrinatonickel(II) (38)" --- p.33 / Chapter 2.5 --- "Synthesis and Characterizations of 5-Ferrocenylethynyl-l 5-(4""- nitrophenylethynyl)-10,20-diphenylporphyrinatonickel(II) (40)" --- p.37 / Chapter 2.6 --- "Synthesis and Characterizations of 5-Ferrocenylethynyl-l 5-(4'- (N,N-dimethylamino)phenyl)ethynyl)-10,20-diphenyl porphyrinatonickel(II) (47)" --- p.43 / Chapter 2.7 --- Conclusion for Part One --- p.47 / Chapter Chapter 3 --- Experimental Section --- p.48 / Chapter 3.1 --- General Information --- p.48 / Chapter 3.2 --- Physical Measurements --- p.48 / Chapter 3.3 --- Preparation of Alkynyl Fragments --- p.49 / Chapter 3.4 --- Preparation of Some Known Porphyrins --- p.54 / Chapter 3.5 --- "Synthesis of Ferrocenyl ""Push-pull"" Porphyrin" --- p.58 / Chapter PART II --- LIGHT-HARVESTING NAPHTHALENE-PHTHALOCYANINE SYSTEMS --- p.65 / Chapter Chapter 4 --- Introduction --- p.55 / Chapter 4.1 --- Porphyrin-based Light-harvesting systems --- p.66 / Chapter 4.1.1 --- Multiporphyrins --- p.57 / Chapter 4.1.2 --- Carotenoid-porphyrins --- p.74 / Chapter 4.1.3 --- Boron-dipyrrin porphyrins --- p.75 / Chapter 4.1.4 --- Anthracene-porphyrin systems --- p.73 / Chapter 4.1.5 --- Dendritic porphyrins --- p.79 / Chapter 4.2 --- Phthalocyanine-based Light-harvesting systems --- p.80 / Chapter 4.3 --- Objective of this project --- p.83 / Chapter Chapter 5 --- Result and Discussion --- p.84 / Chapter 5.1 --- Preparation of naphthalene-phthalocyanine systems --- p.84 / Chapter 5.1.1 --- Synthesis of zinc(II) tetra( 1 -naphthoxy)phthalocyanines --- p.84 / Chapter 5.1.2 --- Synthesis of tetra[2-(l´ة-naphthoxy)ethoxy] phthalocyaninatozinc(II) (83) --- p.85 / Chapter 5.1.3 --- "Synthesis of 2,3,9,10,16,17,23,24-octa( 1 -naphthoxy) phthalocyaninatozinc(II) (89)" --- p.86 / Chapter 5.2 --- Absorption spectra of naphthalene-phthalocyanine systems --- p.88 / Chapter 5.2.1 --- Absorption spectra at different concentrations --- p.89 / Chapter 5.2.2 --- Comparison of the absorption spectra of the naphthoxy phthalocyanine with the spectra of the mixture of corresponding 1-ethoxynaphthalene and alkoxyphthalocyanines --- p.92 / Chapter 5.3 --- Fluorescence Quantum yields of Naphthalene-Phthalocyanine Systems --- p.96 / Chapter 5.4 --- Singlet-singlet energy transfer efficiencies of Naphthalene- phthalocyanine Systems --- p.98 / Chapter 5.4.1 --- Methodology --- p.98 / Chapter 5.4.2 --- Determination of energy transfer quantum yields --- p.99 / Chapter 5.5 --- Conclusion for Part II --- p.103 / Chapter Chapter 6 --- Experimental Section --- p.104 / Chapter 6.1 --- General Information --- p.104 / Chapter 6.2 --- Synthesis of tetra( 1 -naphthoxy)phthalocyanines --- p.105 / Chapter 6.3 --- Synthesis of tetra(naphthoxyethoxy)phthalocyanine --- p.108 / Chapter 6.4 --- Synthesis of octa( 1 -naphthoxy)phthalocyanine --- p.111 / References --- p.115 / Appendix A: Spectra of new compounds not discussed in the main text --- p.123 / Appendix B: X-ray crystallographic data of compound40 --- p.133

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