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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.
21

Liquid-phase oxidation and coupling of arenes by Pd(II)/HPA

Burton, Helen Amanda January 2001 (has links)
No description available.
22

The liquid structure of haloalkanes

Mort, Katherine Ann January 1998 (has links)
No description available.
23

The rationale of regulation of environmental pollutants : role of expert committees

Krstic, Goran January 1994 (has links)
No description available.
24

An investigation of the velocity of crystallization of undercooled benzene

Barter, William Albert. January 1958 (has links)
Call number: LD2668 .T4 1958 B38 / Master of Science
25

A general route to [m] [n] cyclophanes.

January 1983 (has links)
Tim-on Man. / Bibliography: leaves 85-87 / Thesis (M.Phil.) -- Chinese University of Hong Kong, 1983
26

Part I. The chemistry of a planar cyclooctatetraene derivative fused to phenanthrene ring: and Part II. Regiospecific synthesis of 2,3-disubstituted and 2,3,5-trisubstituted furans from 2,4-bis(trimethylsilyl)furan. / Chemistry of a planar cyclooctatetraene derivative fused to phenanthrene ring / Part II. Regiospecific synthesis of 2,3-disubstituted and 2,3,5-trisubstituted furans from 2,4-bis(trimethylsilyl)furan / Regiospecific synthesis of 2,3-disubstituted and 2,3,5-trisubstituted furans from 2,4-bis(trimethylsilyl)furan

January 1993 (has links)
by Chun-yip Leung. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1993. / Includes bibliographical references (leaves 72-76). / Acknowledgements --- p.1 / Chapter Part 1). --- The Chemistry of A Planar Cyclooctatetraene Derivatives Fused to Phenanthrene Ring --- p.2 / Chapter (I). --- Abstract --- p.2 / Chapter (II). --- Introduction --- p.3 / Chapter (III). --- Results and Discussion --- p.9 / Chapter (IV). --- Conclusion --- p.18 / Chapter (V). --- Experimental Section --- p.19 / Chapter Part 2). --- "Regiospecific Synthesis of 2,3-Disubstituted and 2,3,5-Trisubstituted Furans from 2,4-Bis(trimethyl- silyl)furan" --- p.28 / Chapter (I). --- Abstract --- p.28 / Chapter (II). --- Introduction --- p.29 / Chapter (A). --- Reactions of Furan --- p.29 / Chapter (1). --- Reactions with Electrophiles --- p.29 / Chapter (2). --- Reactions with Nucleophiles --- p.30 / Chapter (3). --- Cycloaddition Reactions --- p.31 / Chapter (B). --- Synthesis of Polysubstituted Furans --- p.32 / Chapter (1). --- By Ag(I)-Catalyzed Cyclization --- p.33 / Chapter (2). --- By Base-Catalyzed Isomerization of Alkynyloxiranes --- p.33 / Chapter (3). --- By Base-Catalyzed Cyclization- Isomerization of γ-Alkynyl Allylic Alcohol --- p.36 / Chapter (4). --- "By Palladium-Catalyzed Coupling of 2- Propargyl-l,3-dicarbonyl Compounds and Vinylic, Aryl Triflates or Halide" --- p.36 / Chapter (5). --- "From α,β-Unsaturated Ketones" --- p.38 / Chapter (C). --- Recent Achievement --- p.39 / Chapter (III). --- Results and Discussion --- p.44 / Chapter (A). --- "Attempted Synthesis of 2,4-Disubstituted Furans" --- p.44 / Chapter (B). --- "Synthesis of 2,3,5-Trisubstituted Furans" --- p.45 / Chapter (1). --- Synthesis of 2-benzyl-3-m-anisyl-5- p-tolyl-furan (30) --- p.45 / Chapter (2). --- Synthesis of 2-benzyl-3-trans-hexen- l-yl-5-p-tolyl-furan (31) --- p.51 / Chapter (3). --- "Synthesis of 2-(3,5-dimethyl)benzyl-3- p-methoxycarbonylbenzyl-5-hexyl- furan (32)" --- p.52 / Chapter (4). --- "Synthesis of 2-benzyl-3-[3,4-(methyl- enedioxy)]benzyl-furan (33)" --- p.57 / Chapter (IV). --- Conclusion --- p.60 / Chapter (V). --- Experimental Section --- p.61 / References --- p.7 2 / List of Spectra --- p.7 7 / Spectra --- p.7 9
27

A general route to large-sized cyclophanes.

January 1980 (has links)
Li Chun Sing. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1980.
28

Metal catalyzed air oxidation of toluene for the production of benzaldehyde, benzyl alcohol and benzoic acid-process improvement.

January 1991 (has links)
by Yam Chi Ming. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1991. / Bibliography: leaves 132-135. / TABLE OF CONTENTS / DESCRIPTIVE NOTE PAGE / ABSTRACT --- p.iii / ACKNOWLEDGEMENTS --- p.v / Chapter CHAPTER ONE: --- BACKGROUND SURVEY OF THE CHEMISTRY OF THE OXIDATION OF ORGANIC COMPOUNDS --- p.1 / Chapter 1.0 --- Introduction --- p.1 / Chapter 1.1 --- Catalytic Oxidation of Toluene --- p.4 / Chapter 1.1.1 --- Metal-catalyzed Air Oxidation of Organic Compounds --- p.4 / Chapter 1.1.2 --- Metal-catalyzed Air Oxidation of Alkyl-Aromatic Compounds --- p.11 / Chapter 1.1.3 --- Cobalt-catalyzed Air Oxidation of Toluene --- p.12 / Chapter 1.2 --- Industrial Metal-catalyzed Air Oxidation of Toluene --- p.13 / Chapter 1.3 --- Scope of this Thesis --- p.16 / Chapter CHAPTER TWO: --- EXPERIMENTAL --- p.20 / Chapter 2.1 --- Reactor System Description --- p.20 / Chapter 2.1.1 --- Liquid Sampling Unit --- p.23 / Chapter 2.1.2 --- Gas and Reagent/Catalyst Inlet --- p.23 / Chapter 2.1.3 --- Recycling Unit --- p.26 / Chapter 2.1.4 --- Vapour Disposal --- p.28 / Chapter 2.2 --- Practical Operation Consideration --- p.30 / Chapter 2.3 --- Process (Experimental) Parameter Control --- p.33 / Chapter 2.3.1 --- Gas Inlet and Input Pressure Control --- p.33 / Chapter 2.3.2 --- Gas Outlet and System Pressure Control --- p.34 / Chapter 2.3.3 --- System Temperature Control --- p.35 / Chapter 2.4 --- Data Acquisition --- p.36 / Chapter 2.5 --- Experimental Procedures --- p.38 / Chapter 2.5.1 --- Initial Operation Testing --- p.38 / Chapter 2.5.2 --- General Procedures --- p.38 / Chapter 2.5.3 --- Experimental Conditions --- p.41 / Chapter 2.5.3.1 --- Air Oxidation of Toluene --- p.41 / Chapter 2.5.3.2 --- Cobalt-catalyzed Air Oxidation of Toluene --- p.43 / Chapter 2.5.3.3 --- Silver-catalyzed Air Oxidation of Toluene --- p.47 / Chapter 2.5.3.4 --- Cobalt-Silver Co- catalyzed Air Oxidation of Toluene --- p.47 / Chapter 2.5.3.5 --- Hydrogen Peroxide Experiment --- p.47 / Chapter 2.6 --- Reactor Product Analysis --- p.48 / Chapter 2.6.1 --- Liquid Sample Analysis --- p.48 / Chapter 2.6.2 --- Cobalt (II)Analysis --- p.49 / Chapter 2.7 --- Product Identification and Confirmation by 1H Nuclear Magnetic Resonance --- p.56 / Chapter CHAPTER THREE: --- RESULTS AND DISCUSSIONS --- p.58 / Chapter 3.0 --- Introduction --- p.58 / Chapter 3.1 --- Air Oxidation of Toluene --- p.60 / Chapter 3.2 --- Cobalt-catalyzed Air Oxidation of Toluene --- p.75 / Chapter 3.3 --- Silver-catalyzed Air Oxidation of Toluene --- p.96 / Chapter 3.4 --- Cobalt-Silver Co-catalyzed Air Oxidation of Toluene --- p.106 / Chapter 3.5 --- Industrial Applications --- p.116 / Chapter CHAPTER FOUR: --- CONCLUSION --- p.126 / BIBLIOGRAPHY --- p.132 / Chapter APPENDIX I --- Computer Program for the Integrator --- p.136 / Chapter APPENDIX II --- Raw Data for the Experimental Runs --- p.140 / Chapter APPENDIX III --- Raw Data for Different Trials of Run #11 --- p.160 / Chapter APPENDIX IV --- "Raw Data for the Calibration of Benzaldehyde, Benzyl Alcohol, Benzoic Acid, Benzyl Acetate, Benzyl Benzoate and Cobalt (II)" --- p.161
29

Synthetic studies of presumably planar cyclooctatetraene derivatives annelated with phenanthrene ring.

January 1988 (has links)
by Cheng Kin Tak Samuel. / Thesis (M.Ph.)--Chinese University of Hong Kong, 1988. / Bibliography: leaves 61-64.
30

Synthetic studies of 1,4,5,16-tetrahydroxytetraphenylene.

January 2002 (has links)
by Man Fai Shek. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2002. / Includes bibliographical references (leaves 86-90). / Abstracts in English and Chinese. / Chapter I. --- ABSTRACT --- p.1 / Chapter II. --- ACKNOWLEDGEMENTS --- p.4 / Chapter III. --- CONTENT PAGE --- p.5 / Chapter IV. --- INTRODUCTION --- p.6 / Chapter A. --- CHEMISTRY OF TETRAPHENYLENES --- p.6 / Chapter B. --- CLATHRATE INCLUSION CHARACTER OF TETRAPHENYLENES --- p.8 / Chapter C. --- SYNTHESIS OF TETRAPHENYLENE AND SUBSTITUTED TETRAPHENYLENES --- p.10 / Chapter 1. --- ELECTROPHILIC AROMATIC SUBSTITUTION APPROACH --- p.10 / Chapter 2. --- SUBSTITUTED BIPHENYLENE PYROLYSIS APPROACH --- p.12 / Chapter 3. --- ARYL-HALJDE COUPLING APPROACH --- p.14 / Chapter 4. --- BIS ACETYLENE APPROACH --- p.16 / Chapter D. --- "SYNTHESIS OF TRIBENZO[α, c, e]CYCLOOCTENE" --- p.18 / Chapter E. --- "SYNTHESIS OF SUBSTITUTED TRJBENZO[α,c,e]CYCLOOCTENE" --- p.21 / Chapter F. --- THE AIM OF THE PRESENT WORK --- p.25 / Chapter V. --- RESULTS AND DISCUSSION --- p.27 / Chapter 1. --- "SYNTHETIC STUDIES OF 1,4,5,16-TETRAHYDROXYTETRAPHENYLENE FROM 1,4- DIHYDROANTHRAQUINONE" --- p.27 / Chapter 2. --- SYNTHETIC STUDIES OF 1,4,5,16-TETRAHYDROXYTETRAPHENYLENE FROM1- AMINOANTHRAQUINONE --- p.41 / Chapter 3. --- "SYNTHETIC STUDIES OF 1,4, 5,16-TETRAHYDROXYTETRAPHENYLENE FROM 1,8- DIHYDROXYANTHRAQUINONE" --- p.46 / Chapter VI. --- CONCLUSION: --- p.53 / Chapter VII. --- EXPERIMENTAL --- p.57 / Chapter VIII. --- REFERENCES --- p.86 / Chapter IX. --- APPENDIX --- p.91

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