Amine-functionalized boronic acids have revolutionized the field of carbohydrate sensing in recent years. Capable of rapidly and reversibly forming cyclic boronate esters with of 1,2- and 1,3-diols, polyols, catechols, and α-hydroxycarboxylic acids, boronic acids have found applications spanning from lipid transport to Hydrogen fuel cells. The majority of the work presented in this dissertation will be aimed at gaining a better understanding of the Boron-Nitrogen interactions in ortho-aminomethyl functionalized boronic acids. Chapter 2 will provide an overview of the mechanistic understanding of boronic acid-diol interactions with a special focus on amine-functionalized boronic acids. Chapters 3 – 5 report the progress made by the Anslyn group to develop a more thorough understanding of Boron-Nitrogen interactions and how they affect boronate ester formation. The first introductory chapter will present a the recent advances that have been made in the development of pattern-based sensor systems. Finally, chapter 6 will present the synthesis of a series of bicycloguanidinium hosts, which will be used in a sensing array for chiral carboxylates. / text
| Identifer | oai:union.ndltd.org:UTEXAS/oai:repositories.lib.utexas.edu:2152/ETD-UT-2010-05-759 |
| Date | 15 September 2010 |
| Creators | Collins, Byron Elliot |
| Source Sets | University of Texas |
| Language | English |
| Detected Language | English |
| Type | thesis |
| Format | application/pdf |
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