Novel valine-based organogelators and their gelation behaviors.

Description

Cheng Chin-Ho. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2005. / Includes bibliographical references (leaves 93-100). / Abstracts in English and Chinese. / Table of content --- p.ii / Acknowledgements --- p.ix / Abstract (English) --- p.x / Abstract (Chinese) --- p.xi / Abbreviations --- p.xii / Chapter Chapter 1 - --- Introduction / Chapter 1-1 --- Definition of gels --- p.1 / Chapter 1-2 --- Organogels and organogelators --- p.3 / Chapter 1-3 --- Characterization of organogels and organogelators --- p.5 / Chapter 1-4 --- Classes of organogelators --- p.10 / Chapter 1-5 --- Applications --- p.17 / Chapter 1-6 --- Origin of research project --- p.20 / Chapter Chapter 2 - --- Synthesis and Characterization / Chapter 2-1 --- Structural modification of the Lead compound --- p.22 / Chapter 2-2 --- Retrosynthetic analysis --- p.23 / Chapter 2-3 --- Synthesis --- p.26 / Chapter 2-4 --- Characterization of the target compounds --- p.32 / Chapter 2-4-1 --- NMR spectrometry --- p.32 / Chapter 2-4-2 --- Mass spectrometry --- p.37 / Chapter 2-4-3 --- Elemental analysis --- p.38 / Chapter 2-4-4 --- Melting point determination --- p.39 / Chapter 2-4-5 --- Optical polarimetry --- p.40 / Chapter Chapter 3 - --- Investigation of Gelation Behaviors / Chapter 3-1 --- Gelation behaviors of bis-(urea valine) ethyl esters --- p.41 / Chapter 3-2 --- Gelation behaviors of bis-(urea valine) benzyl esters --- p.43 / Chapter 3-3 --- Effect of lengths of hydrocarbon chains on gelation behaviors --- p.46 / Chapter 3-4 --- Effect of ester protecting group on gelation behaviors --- p.47 / Chapter 3-5 --- Conclusions --- p.48 / Chapter Chapter 4 - --- Elucidation of Gelation Mechanisms / Chapter 4-1 --- FT-IR Spectroscopy --- p.49 / Chapter 4-2 --- Thermotropic behavior --- p.52 / Chapter 4-3 --- Morphological behavior --- p.54 / Chapter 4-4 --- Chiroptical behavior --- p.57 / Chapter 4-5 --- Conclusions --- p.58 / Chapter Chapter 5 - --- Summary --- p.59 / Chapter Chapter 6 - --- Experimental --- p.61 / References --- p.93 / Appendix NMR spectra / 1H NMR of (Boc-NH-V)2-Ar-C02Et 23 --- p.101 / 13C NMR of(Boc-NH-V)2-Ar-C02Et 23 --- p.102 / HNMR of (H2N-V)2-Ar-CO2Et 26 --- p.103 / 13C NMR of(H2N-V)2-Ar-CO2Et 26 --- p.104 / "1H NMR of 3,5-Di(tert-butylcarbonylamino)benzoic acid 36" --- p.105 / "13C NMR of 3,5-Di(tert-butylcarbonylamino)benzoic acid 36" --- p.106 / "1H NMR of Benzyl 3,5-di(tert-butylcarbonylamino)benzoate 37" --- p.107 / "13C NMR of Benzyl 3,5-di(tert-butylcarbonylamino)benzoate 37" --- p.108 / "1H NMR of Benzyl 3,5-diaminobenzoate 38" --- p.109 / "13C NMR of Benzyl 3,5-diaminobenzoate 38" --- p.110 / 1H NMR of(Boc-NH-V)2-Ar-CO2Bn 29 --- p.111 / 13C NMR of(Boc-NH-V)2-Ar-CO2Bn 29 --- p.112 / 1H NMR of (H2N-V)2-Ar-CO2Bn 30 --- p.113 / 13C NMR of (H2N-V)2-Ar-CO2Bn 30 --- p.114 / 1H NMR of O-Succinimidyl butylcarbamate 27a --- p.115 / 13C NMR of O-Succinimidyl butylcarbamate 27a --- p.116 / 1H NMR of O-Succinimidyl pentylcarbamate 27b --- p.117 / 13C NMR of O-Succinimidyl pentylcarbamate 27b --- p.118 / 1H NMR of O-Succinimidyj hexylcarbamate 27c --- p.119 / 13C NMR of O-Succinimidyl hexylcarbamate 27c --- p.120 / 1H NMR of O-Succinimidyl heptylcarbamate 27d --- p.121 / 13C NMR of O-Succinimidyl heptylcarbamate 27d --- p.122 / 1H NMR of O-Succinimidyl decylcarbamate 27e --- p.123 / 13C NMR of O-Succinimidyl decylcarbamate 27e --- p.124 / 1H NMR of O-Succinimidyl undecylcarbamate 27f --- p.125 / 13C NMR of O-Succinimidyl undecylcarbamate 27f --- p.126 / NMR of O-Succinimidyl tridecylcarbamate 27g --- p.127 / 13C NMR of O-Succinimidyl tridecylcarbamate 27g --- p.128 / 1H NMR of O-Succinimidyl hexadecylcarbamate 27h --- p.129 / 13C NMR of O-Succinimidyl hexadecylcarbamate 27h --- p.130 / 1H NMR of O-Succinimidyl nonadecylcarbamate 27i --- p.131 / 13C NMR of O-Succinimidyl nonadecylcarbamate 27i --- p.132 / 1H NMR of O-Succinimidyl heneicosylcarbamate 27j --- p.133 / 13C NMR of O-Succinimidyl heneicosylcarbamate 27j --- p.134 / 1H NMR of (n-C4H9-NHCONH-V)2-Ar-CO2Et 24a --- p.135 / 13C NMR of (n-C4H9-NHC0NH-V)2-Ar-CO2Et 24a --- p.136 / 1H NMR of (n-C5H11-NHCONH-V)2-Ar-C02Et 24b --- p.137 / 13C NMR of (N-C5H11-NHCONH-V)2-Ar-C02Et 24b --- p.138 / HNMR 0f(N-C6H13-NHC0NH-V)2-Ar-C02Et24c --- p.139 / 13C NMR of (n-C6H13-NHC0NH-V)2-Ar-C02Et 24c --- p.140 / HNMR of (n-C7H 15-NHCONH-V)2-Ar-C02Et 24d --- p.141 / 13C NMR of (n-C7H15-NHC0NH-V)2-Ar-C02Et 24d --- p.142 / 1H NMR of (n-C10H21-NHCONH-V)2-Ar-G02Et 24e --- p.143 / "13C NMR of(n-C10H21,-NHCONH-V)2-Ar-CO2Et 24e" --- p.144 / HNMR of (n-C11 H23-NHC0NH-V)2-Ar-C02Et 24f --- p.145 / 13C NMR 0f (n-C23H23-NHC0NH-V)2-Ar-C02Et 24f --- p.146 / HNMR of (n-Cl3H27-NHC0NH-V)2-Ar-C02Et 24g --- p.147 / 13C NMR of (n-C13H27-NHC0NH-V)2-Ar-C02Et 24g --- p.148 / 1H NMR of (n-C16H33-NHC0NH-V)2-Ar-C02Et 24h --- p.149 / 13C NMR of (n-C16H33-NHC0NH-V)2-Ar-C02Et 24h --- p.150 / 1H NMR of (n-C19H39-NHC0NH-V)2-Ar-C02Et 24i --- p.151 / 13C NMR of (n-C19H39-NHCONH-V)2-Ar-C02Et 24i --- p.152 / 1H NMR of (n-C21 H43-NHC0NH-V)2-Ar-C02Et 24j --- p.153 / 13C NMR of (^-C2iH43-NHC0NH-V)2-Ar-C02Et 24j --- p.154 / HNIVIR of (n-C4H9-NHC0NH-V)2-Ar-C02Bn 25a --- p.155 / 13C NMR of (n-C4H9-NHC0NH-V)2-Ar-C02Bn 25a --- p.156 / 1H NMR of(n-C5H11-NHC0NH-V)2-Ar-C02Bn 25b --- p.157 / 13C NMR of (n-C5H11-NHC0NH-V)2-Ar-C02Bn 25b --- p.158 / 1H NMR of(n--C6H13-NHC0NH-V)2-Ar-C02Bn 25c --- p.159 / 13C NMR of OC6Hl3-NHC0NH-V)2-Ar-C02Bn 25c --- p.160 / 1H NMR of(n-C7H15-NHC0NH-V)2-Ar-C02Bn 25d --- p.161 / 13C NMR of(n- C7H15-NHC0NH-V)2-Ar-C02Bn 25cl --- p.162 / 1H NMR of(n--C10H21-NHCONH-V)2-Ar-C02Bn 25e --- p.163 / 13C NMR of (n-C10H21NHCONH-V)2-Ar-C02Bn 25e --- p.164 / HNMR of(n-C11H23-NHC0NH-V)2-Ar-C02Bn 25f --- p.165 / 13C NMR of(n-C11H23-NHC0NH-V)2-Ar-C02Bn 25f --- p.166 / 1H NMR of(n-Cl3H27-NHC0NH-V)2-Ar-C02Bn 25g --- p.167 / 13C NMR of (n-C13H27-NHCONH-V)2-Ar-C02Bn 25g --- p.168 / 1H NMR of (n-Cl6H33-NHC0NH-V)2-Ar-C02Bn 25h --- p.169 / 13C NMR of (n-C16H33-NHCONH-V)2-Ar-C02Bn 25h --- p.170 / 1H NMR of (n-C19H39-NHC0NH-V)2-Ar-C02Bn 25i --- p.171 / 13C NMR of (n-Cl9H39-NHC0NH-V)2-Ar-C02Bn 25i --- p.172 / 1H NMR of (n-C21H43-NHC0NH-V)2-Ar-C02Bn 25j --- p.173 / 13C NMR of (n-C2lH43-NHC0NH-V)2-Ar-C02Bn 25j --- p.174 / "1H NMR of 1,3-didodecylurea 39" --- p.175 / "13C NMR of 1,3-didodecylurea 39" --- p.176 / "1H NMR of Ethyl 3,5-diaminobenzoate 32" --- p.177 / "13C NMR of Ethyl 3,5-diaminobenzoate 32" --- p.178

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1. cuhk:325266
2. http://library.cuhk.edu.hk/record=b5892558
3. http://repository.lib.cuhk.edu.hk/en/item/cuhk-325266

Tags

Colloids

Valine

Gelation

Additional Fields

Identifer	oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_325266
Date	January 2005
Contributors	Cheng, Chin-Ho., Chinese University of Hong Kong Graduate School. Division of Chemistry.
Source Sets	The Chinese University of Hong Kong
Language	English, Chinese
Detected Language	English
Type	Text, bibliography
Format	print, xii, 178 leaves : ill. (some col.) ; 30 cm.
Rights	Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)