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Stereo-controlled intramolecular nitrone-alkene cycloaddition reactions involving carbohydrates substances. / CUHK electronic theses & dissertations collectionJanuary 2006 (has links)
Wong Wai Fun. / "June 2006." / Thesis (Ph.D.)--Chinese University of Hong Kong, 2006. / Includes bibliographical references (p. 226-230). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Abstracts in English and Chinese.
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Synthetic studies on zoapatanol.January 1998 (has links)
by Yip Ting. / Thesis submitted in 1997. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1998. / Includes bibliographical references (leaves 55-59). / Abstract also in Chinese. / Acknowledgment --- p.i / Table of Contents --- p.ii / Abstract --- p.iii / Abbreviation --- p.iv / Chapter Part 1 --- Introduction --- p.1 / Chapter 1.1 --- General Background --- p.1 / Chapter 1.2 --- Review on the Published Syntheses of Zoapatanol --- p.2 / Chapter Part 2 --- Results and Discussion --- p.12 / Chapter 2.1 --- Synthetic Strategy --- p.12 / Chapter 2.1.1 --- Synthesis of Tertiary Alcohol46 --- p.14 / Chapter 2.1.2 --- Synthesis of Vinyl Bromide 55-Z --- p.15 / Chapter 2.1.3 --- Synthetic studies on39 --- p.18 / Chapter 2.1.4 --- Synthetic studies on40 --- p.19 / Chapter 2.2 --- Synthetic Strategy --- p.23 / Chapter 2.2.1 --- Synthesis of 79 - route1 --- p.24 / Chapter 2.2.2 --- Synthesis of 79 - route2 --- p.26 / Chapter 2.2.3 --- Synthesis of 79 - route3 --- p.28 / Chapter 2.2.4 --- Synthetic studies on free radical cyclization of79 --- p.30 / Chapter 2.2.5 --- Synthesis of83 --- p.31 / Chapter 2.2.6 --- Synthetic studies on carbanion cyclization of83 --- p.31 / Chapter Part 3 --- Conclusion --- p.33 / Chapter Part 4 --- Experimental --- p.34 / Chapter Part 5 --- References --- p.55
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Construction of carbocycles from carbohydrates via 1,3-dipolar cycloadditions.January 2007 (has links)
Kwok, Wun Sang. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2007. / Includes bibliographical references (leaves 147-152). / Abstracts in English and Chinese. / Acknowledgment --- p.i / Table of Contents --- p.ii / Abstract --- p.iii / Abstract (Chinese Version) --- p.iv / Abbreviation --- p.v / Chapter 1. --- Introduction --- p.1 / Chapter 1.1 --- General Background --- p.1 / Chapter 1.1.1 --- "1,3-Dipolar Cycloaddition" --- p.1 / Chapter 1.1.2 --- Structure of Preparation of Nitrile Oxide --- p.3 / Chapter 1.2 --- Intramolecular Nitrile Oxide Alkene Cyclization (INOC) --- p.7 / Chapter 1.2.1 --- INOC in Organic Synthesis --- p.7 / Chapter 1.2.2 --- Formation of Oximolactone as Unwanted Reaction in INOC --- p.10 / Chapter 1.2.3 --- Nitrile Oxide Alkene Cyclization with Free Hydroxyl Group --- p.11 / Chapter 1.3 --- Natural Occurring Gabosine --- p.14 / Chapter 1.3.1 --- "Structure, Biological Effect and Syntheses of Gabosines" --- p.14 / Chapter 1.3.2 --- Synthesis of Gabosine O and its 4-epimer --- p.17 / Chapter 1.4 --- Protected 6-dehydroxy-Pseudo-a-D-Talose --- p.21 / Chapter 1.4.1 --- Structures and Biological Effects of Valienamine and its Derivatives --- p.21 / Chapter 1.4.2 --- Structural and Biological Studies of Valienamine by Our Group --- p.23 / Chapter 2. --- Results and Discussion --- p.28 / Chapter 2.1 --- Studies on INOC of Sugar Derivatives with Free Hydroxyl Group(s) --- p.28 / Chapter 2.2 --- Enantiospecific Synthesis of 4-epi-Gabosine O --- p.47 / Chapter 2.3 --- Enantiospecific Synthesis of Gabosine O --- p.84 / Chapter 2.4 --- Synthesis of 6-Deoxy-Pseudo-a-D-Talose --- p.87 / Chapter 3. --- Conclusion --- p.95 / Chapter 4. --- Experimental --- p.100 / References --- p.147 / Appendix NMR spectra --- p.153
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Synthesis and applications of copper hydride complexes in reductive reactionsFung, Chi-ming, Kelvin, January 2005 (has links)
Thesis (Ph. D.)--University of Hong Kong, 2006. / Title proper from title frame. Also available in printed format.
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An asymmetric carbene cyclization cycloaddition strategy toward the synthesis of indicolLam, Sze-kui. January 2005 (has links)
Thesis (Ph. D.)--University of Hong Kong, 2006. / Title proper from title frame. Also available in printed format.
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Explorations on transition metal-catalyzed enantioselective cyclization reactions and applications of thiourea ligandsYang, Min, January 2005 (has links)
Thesis (Ph. D.)--University of Hong Kong, 2006. / Title proper from title frame. Also available in printed format.
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Cycloaddition reactions of organic molecules on GE(100)Lee, Sang Won, January 2001 (has links)
Thesis (Ph. D.)--University of Missouri-Columbia, 2001. / Typescript. Vita. Includes bibliographical references (leaves 102-105). Also available on the Internet.
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Studies toward the synthesis of the kempane diterpene ring system, and some cascade radical cyclizations /Bao, Guanglin, January 2000 (has links)
Thesis (Ph.D.)--Memorial University of Newfoundland, 2001. / Includes bibliographical references.
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Expansion of the scope of the allenic Pauson-Khand reaction to include carboxylic acids and estersFisher, Kimberly D. January 1900 (has links)
Thesis (M.S.)--West Virginia University, 2002. / Title from document title page. Document formatted into pages; contains xvi, 49, 85 p. : ill. Includes abstract. Includes bibliographical references (p. 45-49).
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Chirality transfer in the allenic [2+2+1] cycloaddition reaction An approach towards the synthesis of antitumor agent, (±)-suberosenone, using an allenic [2+2+1] cycloaddition reaction /Kerekes, Angela D. January 2001 (has links)
Thesis (Ph. D.)--West Virginia University, 2001. / Title from document title page. Document formatted into pages; contains xi, 120 p. : ill. Includes abstract. Includes bibliographical references (p. 115-120).
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