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Dissertations / Theses on the topic 'Oxidative synthesis'

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Published: 10 September 2021
Last updated: 29 July 2025

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1

Ferrara, Steven. "Oxidative radical cyclisations for total synthesis." Thesis, University of Oxford, 2013. http://ora.ox.ac.uk/objects/uuid:f91dbfcd-4e9a-41f6-8e16-b86855930c3f.

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Manganese(III) acetate mediated radical cyclisations provide a mild and powerful tool in the construction of complex bicyclic systems. This thesis focuses on the formation of a number of alkenyl substituted [3.3.0]-bicyclic γ-lactones utilising a manganese(III) acetate/copper(II) triflate induced radical cyclisation. The methodology was then applied to a short catalytic and enantioselective synthesis of (+)-aphanamol I and related natural products. Chapter 1 presents a summary of the theories and methodology which will be utilised in this work. In particular, a key focus will revolve around ox
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2

Palaty, Jan. "Oxidative coupling of dibenzylbutanolides catalyzed by plant cell culture extracts." Thesis, University of British Columbia, 1990. http://hdl.handle.net/2429/29710.

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This thesis aims to develop a new and inexpensive synthetic route to the anti-cancer drug etoposide (6) via 4'-demethylpodophyllotoxin (4) or 4'-demethylepipodophyllotoxin (5) involving the oxidative coupling of a dibenzylbutanolide catalyzed by a cell-free extract (CFE) from plant cell culture. This step was studied in depth using the Catharanthus roseus CFE-catalyzed biotransformation of frans-2-(3,5-dimethoxy-4-hydroxybenzyl)-3-(3-hydroxy-4-methoxybenzyl)butanolide (58) to 1-(3,5-dimethoxy-4-hydroxyphenyl)-6-hydroxy-3-hydroxymethyl-7-methoxy-1,2,3,4-tetrahydro-2-naphthoic acid γ lactone (5
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3

Hughes, D. D. "The synthesis and oxidative cyclisation of lignans." Thesis, Swansea University, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.637339.

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The work described in this thesis outlines the achiral synthesis of lignans and their oxidation. Chapter one classifies lignans and examines their natural occurrence and biological activities. The biosynthesis and synthesis of lignans is also reviewed. Chapter two describes the selective synthesis of <I>trans</I>-dibenzylbutyrolactone lignans. Tandem conjugate addition to 2(5<I>H</I>)-furanone utilising diphenyl thioacteals as acyl anion equivalents, followed by <I>in situ</I> trapping with aromatic benzyl bromides, afforded the adducts in good yields. Desulfurisation yielded the <I>trans</I>-
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4

Martinez, Sandra Ainsua. "Oxidative radical cyclisations for the synthesis of lactones." Thesis, University of Oxford, 2017. http://ora.ox.ac.uk/objects/uuid:4a8185e5-41fb-409c-9856-88f51b71912c.

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The object of study of this thesis lies on the optimisation of the oxidative radical cyclisation methodology for the preferential formation of gamma-lactones from unsaturated alkyl malonate derivatives. <strong>Chapter 1</strong> introduces the concept of free-radical cyclisation; more extensive explanations are given for the intramolecular oxidative radical cyclisation using manganese(III) and copper(II) salts as oxidants. An overview of the contribution of the Burton group in the field is given, in which both the applicability and the limitations of the transformation are showcased. <strong>
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5

Allott, Keith. "The oxidative elimination and ring expansion expansions of heterocyclic nitromethyl compounds." Thesis, University of Manchester, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.329598.

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6

Dunlop, Robert. "Synthesis, stereochemistry and metabolism of small ring heterocycles." Thesis, Queen's University Belfast, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.317057.

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7

ametsetor, ebenezer, Emmanuel Onobun, and Ismail Kady. "Synthesis of Hydroxytyrosol Derivatives." Digital Commons @ East Tennessee State University, 2018. https://dc.etsu.edu/asrf/2018/schedule/64.

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Hydroxytyrosol is one of the most powerful known antioxidants. It is a naturally occurring polyphenol, most commonly produced in Olive tree, (Olea europaea). The remarkable antioxidant and pharmacological properties of hydroxytyrosol has made it an outstanding compound in the polyphenol family and of great interest to many researchers. Hydroxytyrosol has the ability to scavenge free radicals produced during cellular oxidative stress and helps to protect the integrity of cells in living systems. Despite its numerous biological and pharmacological uses, it is found in very low concentration in o
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8

Head, Geoffrey Douglas. "Oxidative approaches to the synthesis of bis-tetrahydrofuran Annonaceous acetogenins." Thesis, University of Southampton, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.401826.

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9

Mohammed, Azzam. "Diastereo- and chemoselective oxidative monocyclisations of trienes : application of permanganate mediated oxidative cyclisation to the synthesis of eurylene." Thesis, University of Southampton, 2015. https://eprints.soton.ac.uk/384993/.

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A formal synthesis of eurylene (1.1) has been achieved where both trans- and cis-THF fragments were synthesised using diastereo- and chemoselective oxidative monocyclisations of triene systems. Synthesis of the trans-THF aldehyde fragment 1.50 of eurylene was accomplished starting from nerol, using (+)-trans tritylcyclohexanol (TTC) as a chiral auxiliary to direct the stereosfacial selectivity during the oxidative cyclisation of 1,5,9-triene 1.185 by sodium permanganate. The oxidative cyclisation used the new chiral auxiliary (TTC) as a highly effective chiral controller for the formation of t
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10

Akram, Sadia. "Synthesis of Dibenzofurans via a Palladium Catalyzed Oxidative Ring Closure Reaction." ScholarWorks@UNO, 2013. http://scholarworks.uno.edu/honors_theses/29.

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The cannabinoid partial agonist BAY 59-3704 has been identified as an attractive target to explore structure-activity relationships at cannabinoid receptors for the development of a therapeutic agent for psychostimulant addiction. This thesis will describe the studies associated with the optimization of a palladium-catalyzed oxidative ring closure reaction for the synthesisof dibenzofuran analogues from substituted diaryl ethers. These dibenzofurans are viewed as rigid analogues of BAY 59-3704 and will provide useful information about molecular interactions at cannabinoid receptors. The scope
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11

Gu, Xiaodong. "Oxidative lipid fragmentation; New mechanisms, synthesis and reactions of putative intermediates." Case Western Reserve University School of Graduate Studies / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=case1275497811.

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12

Alqarni, Saad Ali. "Synthesis and Validation of a C5 '-Pseudouridinyl Radical Precursor." University of Toledo / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1501602637102475.

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13

Dewkar, G. K. "Asymmetric synthesis of bioactive molecules and synthetic methods involving oxidation of N-H, O-H bonds and oxidative halogenation of arenes and alkenes." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2003. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/2870.

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14

Bedi, Fernand Mel. "Synthesis and Fate of Oligonucleotides Containing the Oxidative Damage Product 3'-Oxothymidine." University of Toledo / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1429183009.

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15

Higashimura, Hideyuki. "Radical-controlled oxidative polymerization of phenols : a new methodology for polymer synthesis." 京都大学 (Kyoto University), 2005. http://hdl.handle.net/2433/144858.

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16

Downey, Aaron. "Synthesis and MAO activity of a series of benzimidazolyl and indazolyl prodrugs." Thesis, Virginia Tech, 2006. http://hdl.handle.net/10919/35612.

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Parkinson's disease (PD) is a chronic, progressive disorder of the central nervous system that affects approximately 1.5 million Americans. One of the principal pathological features of PD is dopamine deficiency in the substantia nigra of the brain. A key enzyme that has been associated with the neurodegeneration seen in PD is monoamine oxidase-B (MAO-B). Several inhibitors of this enzyme have resulted in neuroprotection in the mouse model of PD. One such compound is 7-nitroindazole (1). This thesis describes the synthesis and MAO activity of several indazolyl and benzimidazolyl prodrugs tha
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17

Devenport, Christopher. "Synthetic strategies for the application of anodic coupling to the pursuit of analgetic compounds." Thesis, University of Bath, 1989. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.328590.

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18

Shaik, Raziya. "Photochemical Generation of the C5' -Uridinyl and Pseudouridinylradical for the Study of Oxidative Damage in RNA." University of Toledo / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1384518841.

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19

Hu, Yang. "Studies Toward The Synthesis Of Dumsin." The Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=osu1226415494.

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20

Robins, Edward George. "Synthesis of diborane(4) compounds and transition metal catalysed diboration reactions." Thesis, University of Bristol, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.389237.

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21

Pope, Simon Alexander Samuel. "The analysis and identification of urinary metabolites of vitamin E in man using mass spectrometry and chemical synthesis." Thesis, University College London (University of London), 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.247078.

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Vitamin E (a-tocopherol) is the major lipid soluble antioxidant in vivo and is important for maintaining the integrity of cell membranes. Oxidative stress, defined as an imbalance between oxidants and antioxidants, has been implicated in the aetiology of numerous diseases. There is, therefore, interest in establishing methods to measure oxidative stress. It has been suggested that metabolites of vitamin E such as atocopheronolactone (a-TL), with an oxidised chroman ring, may be an indicator of in vivo oxidative stress and that the carboxyethyl-hydroxychromans (CEHCs), with a shortened phytyl s
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22

Rayala, Ramanjaneyulu. "Design and Synthesis of Novel Nucleoside Analogues: Oxidative and Reductive Approaches toward Synthesis of 2'-Fluoro Pyrimidine Nucleosides." FIU Digital Commons, 2015. http://digitalcommons.fiu.edu/etd/2172.

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Fluorinated nucleosides, especially the analogues with fluorine atom(s) in the ribose ring, have been known to exert potent biological activities. The first part of this dissertation was aimed at developing oxidative desulfurization-fluorination and reductive desulfonylation-fluorination methodologies toward the synthesis of 2'-mono and/or 2',2'-difluoro pyrimidine nucleosides from the corresponding 2'-arylthiopyrimidine precursors. Novel oxidative desulfurization-difluorination methodology was developed for the synthesis of α,α-difluorinted esters from the corresponding α-arylthio esters, whe
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23

Du, Wei, and 杜玮. "Palladium-catalyzed oxidative cascade cyclizations via C-N/C-C formation for synthesis of nitrogen heterocycles." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2014. http://hdl.handle.net/10722/206320.

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24

Pintori, Didier Gil. "Novel benzyne insertion reactions & medium-ring synthesis by oxidative C-H coupling." Thesis, University of Edinburgh, 2011. http://hdl.handle.net/1842/5669.

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This thesis is divided into two main chapters, which are focused on two separated and uncorrelated research areas. The first part of this thesis is dedicated to the research I carried out in benzyne chemistry and the second part is focused on catalytic C-H bond activation. In the first place, a novel insertion reaction of arynes into the nitrogen-carbonyl σ-bond of amides has been investigated as a rapid and powerful approach for the preparation of valuable ortho-disubstituted arenes. Readily available aromatic amides undergo smooth insertion when treated with O-triflatophenyl silane aryne pre
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25

Cheng, Wai Chi Eileen. "The development, synthesis and application of ligand libraries in bleaching and oxidative catalysis." Thesis, Queen Mary, University of London, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.509617.

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26

Bataille, Carole Jeanne Rachéle. "Permanganate mediated oxidative cyclisation and its application to the synthesis of natiral products." Thesis, University of Southampton, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.420270.

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27

Vitaku, Edon, and Edon Vitaku. "Strategic Oxidative Dearomatization - Rearomatization Cascades in the Synthesis of Aromatic and Heteroaromatic Synthons." Diss., The University of Arizona, 2016. http://hdl.handle.net/10150/621360.

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Four new synthetic methods employing an oxidative dearomatization - rearomatization strategy are presented. In Chapter 2, a new oxidative dearomatization - radical cyclization - rearomatization approach to form fused oxygen-containing heterocycles is presented. Origins, design, reaction, and optimizations are discussed. In Chapter 3, meta-selective alkylation of catechol mono-ethers is described employing an oxidative dearomatization - radical addition - rearomatization approach using trialkylboranes as source of alkyl radicals. In Chapter 4, a metal-free method to synthesize fluorinated indol
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28

Brown, Loren. "Rapid Synthesis, Characterization, and Catalytic Function of Rhodium(III) and Iridium(III) Chloro-bridged Dimers." Diss., Virginia Tech, 2019. http://hdl.handle.net/10919/89732.

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Rh(III) and Ir(III) dimeric complexes with tunable cyclopentadienyl (Cp) rings have proven versatile for both catalysis and as synthetic precursors. An efficient microwave method to synthesize Rh(III) and Ir(III) dimeric complexes [(η5-ring)MCl]2(μ2-Cl)2, (where (η5-ring)MCl = (η5-Me4C5R)Rh(III)Cl or (η5-Me4C5R)Ir(III)Cl) was developed. A modular design for the substituted cyclopentadienes HC5Me4R was based on Grignard reactions of 2,3,4,5-tetramethylcyclopent-2-en-1-one (R = alkyl, 12 examples; R = aryl, 3 examples) or by SNAr reactions of potassium tetramethylcyclopentadienide with perfluoro
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29

Swartz, Leoni Destine. "Synthesis and characterization of pyridyl/quinolyl imine ruthenium(II) and palladium (II) complexes in catalysis." Thesis, University of the Western Cape, 2015. http://hdl.handle.net/11394/4932.

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>Magister Scientiae - MSc<br>We report the successful syntheses of a family of tetradentate N-donor pyridyl and quinolyl-imine ligands N1,N2-bis((pyridin-2-yl)methylene)ethane-1,2-diamine (L1), N1,N3- bis(pyridin-2-ylmethylene)propane-1,3-diamine (L2), N1,N4-bis(pyridin-2-ylmethylene) butane-1,4-diamine (L3), N1,N2-bis((quinolin-2-yl)methylene)ethane-1,2-diamine (L4), N1,N3-bis(quinolin-2-ylmethylene)propane-1,3-diamine (L5) and N1,N5-bis(pyridin-2- ylmethylene)pentane-1,5-diamine (L6). All the ligands were fully characterized by FT-IR, 1H and 13C NMR, GC-MS, Elemental analysis, UV-Vis and TGA
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30

Jones, Alan Morenc. "The synthesis of medium-sized ring containing libraries using oxidative fragmentation and rearrangement strategies /." St Andrews, 2009. http://hdl.handle.net/10023/663.

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31

Jones, Alan M. "The synthesis of medium-sized ring containing libraries using oxidative fragmentation and rearrangement strategies." Thesis, University of St Andrews, 2009. http://hdl.handle.net/10023/663.

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This thesis describes the development of a synthetic route that encodes a library of compounds containing medium-sized ring systems, with particular emphasis on the use of oxidative fragmentation and rearrangement strategies. Chapter 1 introduces diversity oriented synthesis (DOS) with particular emphasis on medium-sized ring synthesis and fragmentation/rearrangement protocols to achieve diversity. A more detailed discussion of oxidative fragmentation and rearrangement methods is also presented. Chapter 2 describes strategies for the synthesis of a collection of heterocyclic compounds known as
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32

Han, Guanghui. "Total synthesis of cyclotripeptidic natural products in the aurantiomide series, under oxidative functionnalisation conditions." Electronic Thesis or Diss., Institut polytechnique de Paris, 2024. http://www.theses.fr/2024IPPAX029.

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Le cycle hétérocyclique quinazoline, en tant que pharmacophore, revêt une importance significative dans la découverte récente de médicaments anticancéreux et au sein des produits naturels de type piperazino[2,1-b]quinazolin-3,6-dione. Des composés tels que l'anacine et ses dérivés, trouvés dans les espèces de Penicillium issues d’Eponges marines, présentent des activités biologiques prometteuses. Cependant, leur synthèse présente de nombreux défis. Dans cette étude, nous avons élaboré une stratégie en trois étapes, en exploitant la condensation de tripeptides assistée par micro-ondes, pour syn
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33

Guo, Xiumei, and 郭秀梅. "Regulatory and functional study of human cytoglobin." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2007. http://hub.hku.hk/bib/B3860145X.

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34

Bratt, Katharina. "Secondary plant metabolites as defence against herbivores and oxidative stress : Synthesis, isolation and biological evaluation." Doctoral thesis, Uppsala University, Department of Chemistry, 2000. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-1074.

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<p>In this thesis the isolation, synthesis and biological evaluation of natural defense compounds against herbivores or oxidative stress is discussed.</p><p>The first part concerns the metabolites of platyphylloside ((<i>5S</i>)-5-hydroxy-1,7-bis-(4-hydroxyphenyl)-3-heptanone-5-O-β-D-glucopyranoside), a phenolic glucoside found in birch (<i>Betula pendula</i>) that possess digestibility inhibiting activity in herbivores. The structure-activity relationship of platyphylloside analogues were investigated regarding to stereochemistry and substitution pattern on the aromatic rings. The metabolites
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35

Tillu, V. H. "Synthesis of thiaprostaglandins and some organic transformations like oxidative halogenation protection deprotection and multicomponent reactions." Thesis(Ph.D.), CSIR- National Chemical Laboratory, Pune, 2006. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/3829.

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36

Wattamwar, Paritosh P. "SYNTHESIS AND CHARACTERIZATION OF POLYMERIC ANTIOXIDANT DELIVERY SYSTEMS." UKnowledge, 2011. http://uknowledge.uky.edu/cme_etds/2.

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Even though the role of oxidative stress in a variety of disease states is known, strategies to alleviate this oxidative stress by antioxidants have not been able to achieve clinical success. Particularly, treatment of oxidative stress by small molecule antioxidants has not received due attention because of the challenges associated with its delivery. Antioxidant polymers, where small molecule antioxidants are incorporated into the polymer backbone, are an emerging class of materials that can address some of these challenges. In this work, biodegradable polymers incorporating phenolic antioxid
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37

Winship, Paul Colin Michael. "The development and applications of the Lewis acid-mediated osmium-catalysed oxidative cyclisation." Thesis, University of Oxford, 2011. http://ora.ox.ac.uk/objects/uuid:e4c42be0-bfea-451f-8af3-890b141423c9.

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The acid-mediated osmium-catalysed oxidative cyclisation of 1,2-diols bearing a pendent alkene has been shown to be a powerful method for the formation of cis-2,5-disubstituted tetrahydrofurans. This thesis describes the development of this methodology to broaden the scope of the general reaction, followed by applying the oxidative cyclisation to the synthesis of tetrahydrofuran containing natural products. Introduction: This section reports a range of ractions that osmium oxo-species will facilitate, namely the formation of carbon-oxygen and carbon-nitrogen bonds in a selective manner. In add
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38

Bogle, Katherine Mary. "An organocatalytic oxidative coupling strategy for the synthesis of arylated quaternary stereocentres and its application in the total synthesis of powelline and buphanidrine." Thesis, University of Manchester, 2011. https://www.research.manchester.ac.uk/portal/en/theses/an-organocatalytic-oxidative-coupling-strategy-for-the-synthesis-of-arylated-quaternary-stereocentres-and-its-application-in-the-total-synthesis-of-powelline-and-buphanidrine(4038d899-f157-4ac5-904b-128553be92ff).html.

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The synthesis of compounds containing α-arylated quaternary stereogenic centres is a significant synthetic challenge. This thesis describes the development of an organocatalytic methodology for the direct construction of this motif through the Michael addition of carbon-centered pro-nucleophiles to highly reactive and unstable ortho-benzoquinones. Proof-of-principle for the base catalysed Michael addition to ortho-quinones was established with stable 1,2-naphthoquinone (Chapter 2), however typical orthobenzoquinones were found to be too unstable to use in this process. Accordingly an oxidative
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39

Joost, Maximilian. "Synthesis and original reactivity of copper and gold complexes : sigma-Bond coordination, oxidative addition, migratory insertion." Toulouse 3, 2014. http://thesesups.ups-tlse.fr/2413/.

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Ce manuscrit porte sur l'étude de la chimie de coordination et de nouvelles réactivités de complexes du cuivre et de l'or. Plus particulièrement, le travail ici présenté avait pour objectif d'approfondir nos connaissances de deux procédés clés de la chimie organométallique rarement observées dans le cas du cuivre et de l'or : (i) l'activation de liaisons s et (ii) l'insertion migratoire. La première partie de ce manuscrit est dédiée à l'étude de la coordination de liaisons s-SiH sur le cuivre. En tirant profit de la stratégie de l'assistance chélate, nous avons synthétisé des complexes de cuiv
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40

Poon, Jia-fei. "Exploring Catalytic Tellurium-Based Antioxidants : Synthesis and Evaluation." Doctoral thesis, Uppsala universitet, Organisk kemi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-302475.

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This thesis is concerned with the synthesis and evaluation of various tellurium-based chain-breaking antioxidants. The purpose is to find novel regenerable compounds with improved radical-trapping capacity. In the first part of this work, we explore the possibilities to incorporate tellurium into tocopherols and aromatic amines. Overall, tocopherols carrying alkyltelluro groups are better radical-trapping agents than the corresponding sulfur- and selenium analogues. Among them, 7-octyltelluro δ-tocopherol showed a ca. 17-fold higher reactivity than recorded for α-tocopherol and much better reg
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41

Galpaya, Dilini. "Synthesis, characterization and applications of graphene oxide-polymer nanocomposites." Thesis, Queensland University of Technology, 2015. https://eprints.qut.edu.au/85062/12/85062%28thesis%29.pdf.

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Graphene has emerged as one of the most exciting materials of the 21st century due to its unique properties which have demonstrated great potential for applications in energy storage, flexible electronics and multifunctional composites. This thesis has established a new technique for investigating the structure-property relationship of graphene-polymer nanocomposites at micro and nanoscales. The outcomes can help gain a fundamental understanding of the toughening mechanism in these novel nanocomposites and benefit the development of broad graphene based materials and devices.
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42

Macnaughton, Sarah. "The Aza-Bohlmann cyclisation and the synthesis of Pandanus alkaloids." Thesis, University of Oxford, 2011. http://ora.ox.ac.uk/objects/uuid:2c91155f-0c0d-47b4-b8dc-f5e32fb2a8f9.

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Bohlmann et al. reported the oxidative spirocyclisation of 2-(ω-hydroxyalkyl)furans under Clauson-Kaas conditions to furnish 1,6-dioxaspiro[4.5]dec-3-enes, thereafter termed the “Bohlmann cyclisation.” This thesis describes the development of an analogous aza-Bohlmann cyclisation. Treatment of 2-(ω-aminoalkyl)furans with m-CPBA or singlet oxygen generates hydroxy- or methoxybutenolides, respectively, which undergo spirocyclisation upon treatment with H₂SO₄ to generate [4.4]- and [4.5]-spiroaminoacetals. The axial/equatorial preferences of N-sulfonylspiroaminoacetals featuring a 3-O-isovaleryl
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43

Mohammed, Shahid. "Manganese (3) acetate oxidative free radical cyclisations : the synthesis of novel functionalised spiro and fused acetal compounds." Thesis, University of Southampton, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.317645.

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44

Fukuoka, Tokuma. "Synthesis of novel functional polymeric materials via oxidative coupling of phenols by peroxidase and its model complex." 京都大学 (Kyoto University), 2005. http://hdl.handle.net/2433/144883.

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45

Lussini, Vanessa C. "The synthesis and evaluation of polyaromatic profluorescent nitroxide probes for the detection of photo-oxidative polymer degradation." Thesis, Queensland University of Technology, 2019. https://eprints.qut.edu.au/127299/1/Vanessa_Lussini_Thesis.pdf.

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This study focused on the synthesis and evaluation of novel photo-stable profluorescent nitroxide probes. The stability and performance of the newly synthesised probes were assessed under harsh environmental environments and compared with previously synthesised PFN probes. Analysis of their physical characteristics revealed that the nitroxide-fluorophore probes displayed strongly suppressed fluorescence in comparison to their corresponding non-radical derivatives. Evaluation of these probes confirmed their enhanced ability to detect radical polymer degradation in the laboratory and in true wea
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46

Chouthaiwale, P. V. "Asymmetric synthesis of bioactive molecules and methodologies involving oxidative functionalization of alkanes, alkenes and hydrosilylation of ketones." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2011. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/3783.

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47

Mesaros, Ana Clementina. "Epoxy Phospholipids: Total Synthesis, Generation and In Vivo Detection of a New Class of Oxidatively Truncated Lipids." Case Western Reserve University School of Graduate Studies / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=case1094153897.

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48

Eberhardt, Nathan A. "Synthesis and Reactivity of Nickel POCOP Pincer Complexes for the Reduction of Carbon Dioxide and Related Compounds." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1511864001952451.

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49

Luscombe, Kirsty Nicole. "A novel approach to the synthesis of the FG fragment of pectenotoxin-4." Thesis, University of Oxford, 2012. http://ora.ox.ac.uk/objects/uuid:e434af14-cc0d-4ecf-b60e-2ed635e48fb8.

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Abstract:
The cobalt-catalysed oxidative cyclisation of 5-hydroxy alkenes has been demonstrated to be a powerful synthetic tool for the formation of trans-THFs with excellent diastereoselectivity. This thesis describes the utilisation of this methodology in the synthesis of the FG fragment of pectenotoxin-4, allowing the scope of the reaction to be further explored. Introduction: This section introduces the pectenotoxins, a family of structurally complex closed-chain polyether macrolides with promising biological activities. The isolation, structural elucidation, and biological properties of the pecteno
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50

Mankar, Viraj. "Synthesis of novel dual acting cardio-protective agents." Thesis, Queensland University of Technology, 2016. https://eprints.qut.edu.au/95466/1/Viraj_Mankar_Thesis.pdf.

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This research designed and synthesised novel dual action cardio-protective agents combining with nitroxides possessing antioxidant properties. The work resulted in the discovery of a new generation of chemical compounds which can act on more than one targeted disease. This new generation multi-targeted drug compounds can have benefits in reducing toxicity and side effects. The synthesised drug compounds could potentially act as effective preventive treatments for inflammatory diseases and also provide cardiovascular protection.
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