by Chi-Keung Lam. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1998. / Includes bibliographical references (leaves 100-103). / Abstract also in Chinese. / Acknowledgments --- p.i / Abstract --- p.ii / 摘要 --- p.iii / Table of contents --- p.iv / Index of compounds --- p.v / List of tables --- p.vi / List of figures --- p.vii / Chapter Chapter 1. --- Introduction / Chapter 1.1 --- Some aspects of urea/thiourea inclusion chemistry --- p.1 / Chapter 1.2 --- General chemistry of monocyclic oxocarbons --- p.5 / Chapter 1.2.1 --- Synthesis of monocyclic oxocarbons --- p.5 / Chapter 1.2.2 --- Aromaticity of monocyclic oxocarbon anions --- p.20 / Chapter 1.2.3 --- Reactions of monocyclic oxocarbons --- p.25 / Chapter 1.3 --- Aim of the present research --- p.31 / Chapter Chapter 2. --- Description of crystal structures / Chapter 2.1 --- Urea-anion inclusion compounds --- p.32 / Chapter 2.1.1 --- Bis(tetra-n-propylammonium) squarate-urea-water (1/ 6/2) --- p.32 / Chapter 2.1.2 --- Tetra-n-butylammonium hydrogen squarate-urea-water (1/1/1) --- p.38 / Chapter 2.1.3 --- Bis(tetraethylammonium) squarate-tetraethylammonium hydrogen carbonate- urea-water (1/2/4/6) --- p.42 / Chapter 2.1.4 --- Bis(tetra-n-propylammonium) croconate-urea-water (1/5/2) --- p.47 / Chapter 2.2 --- Thiourea-anion inclusion compounds --- p.53 / Chapter 2.2.1 --- Bis(tetraethylammonium) squarate-thiourea-water (1/4/ 2) --- p.53 / Chapter 2.2.2 --- Bis(tetraethylammonium) squarate-thiourea (1/6) --- p.59 / Chapter 2.2.3 --- Bis(tetra-n-propylammonium) squarate-thiourea-water (1/ 4/2) --- p.66 / Chapter Chapter 3. --- Summary and discussion / Chapter 3.1 --- Urea/thiourea monocyclic oxocarbon anions inclusion compounds --- p.71 / Chapter 3.2 --- Structural features and topological correlations of the host lattices --- p.72 / Chapter 3.3 --- Hydrogen bonding and linkage modes of urea and thiourea molecules --- p.87 / Chapter Chapter 4. --- Experimental / Chapter 4.1 --- Preparation of crystals --- p.91 / Chapter 4.2 --- X-ray Crystallography --- p.93 / References --- p.100 / Appendix Atomic coordinates and thermal parameters of the new inclusion compounds --- p.104
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_322256 |
| Date | January 1998 |
| Contributors | Lam, Chi-Keung., 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, x, 126 leaves : ill. ; 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/) |
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