by Lee Chi-Chung. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2001. / Includes bibliographical references (leaves 74-78). / Abstracts in English and Chinese. / Acknowledgment --- p.ii / Table of Contents --- p.iii / Abstract --- p.v / Abstract (Chinese Version) --- p.vi / Abbreviation --- p.vii / Chapter 1. --- Introduction --- p.1 / Chapter 1.1 --- General Background --- p.1 / Chapter 1.1.1 --- Valienamine --- p.2 / Chapter 1.1.2 --- Valienamine Derivatives --- p.4 / Chapter 1.2 --- Mechanistic Aspects of Glycosidase Inhibition --- p.6 / Chapter 1.2.1 --- General Background --- p.6 / Chapter 1.2.2 --- Mechanism of Enzyme Catalyzed Hydrolysis of Glycosides --- p.6 / Chapter 1.2.3 --- Types of Glucosidase Inhibitors --- p.7 / Chapter 1.2.4 --- Inhibition of Glycosidases by Valienamine Derivatives --- p.8 / Chapter 1.3 --- Previous Synthesis of Valienamine --- p.9 / Chapter 1.3.1 --- Enantiospecific Synthesis of Valienamine by Vasella and co-workers --- p.9 / Chapter 1.3.2 --- Enantiospecific Synthesis of Valienamine by Tatsuta and co-workers --- p.10 / Chapter 1.3.3 --- Synthesis of N-Alkyl Derivatives of Valienamine --- p.12 / Chapter 1.4 --- Previous Syntheses of Valienamine-containing Pseudodisaccharides and its Diastereomers --- p.12 / Chapter 1.4.1 --- Epoxide aminolysis --- p.12 / Chapter 1.4.2 --- Condensation of amine with ketone --- p.15 / Chapter 1.4.3 --- Synthesis of pseudoaminodisaccharide by Kapp and co-workers --- p.16 / Chapter 2. --- Results and Discussion --- p.18 / Chapter 2.1 --- General Strategy --- p.18 / Chapter 2.2 --- Syntheses of coupling precursors --- p.20 / Chapter 2.2.1 --- Syntheses of protected valienamine 65 and its 2-epimer80 --- p.20 / Chapter 2.2.1.1 --- Synthesis of Diol68 --- p.20 / Chapter 2.2.1.2 --- Synthesis of Diol67 --- p.21 / Chapter 2.2.1.3 --- Synthesis of protected valienamine 65 and its 2-epimer80 --- p.22 / Chapter 2.2.2 --- Syntheses of 6-deoxyaminosugars 63 and118 --- p.24 / Chapter 2.2.2.1 --- Synthesis of benzyl ether91 --- p.24 / Chapter 2.2.2.2 --- Synthesis of β-diol103 --- p.28 / Chapter 2.2.2.3 --- Synthesis of α-alcohol107 --- p.30 / Chapter 2.2.2.4 --- Synthesis of β-diol113 --- p.31 / Chapter 2.2.2.5 --- Syntheses of amines 63 and118 --- p.33 / Chapter 2.2.3 --- Syntheses of allylic chlorides --- p.34 / Chapter 2.3 --- Syntheses of pseudoaminodissaccharides --- p.36 / Chapter 3. --- Conclusion --- p.42 / Chapter 4. --- Experimental --- p.44 / Chapter 5. --- References --- p.74 / Chapter 6. --- Appendix --- p.79 / List of spectra --- p.79
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_323615 |
| Date | January 2001 |
| Contributors | Lee, Chi-Chung., 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, viii, 79, [31] 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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