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Dissertations / Theses on the topic 'Amides'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Kargina, Irina. "Topochemical reactions of amines and amides with titanium and vanadium oxychlorides." Thesis, University of Ottawa (Canada), 1995. http://hdl.handle.net/10393/10109.

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The intercalation of primary, secondary, tertiary, and aromatic amines into layered TiOCl have been investigated by a variety of methods. The intercalation reaction does not appear to be a redox process. A key step for intercalation of amines into host TiOCl is proposed to be a coordination via nitrogen lone electron pair to Ti$\sp{3+}$ metal centres. Subsequent substitution of the interlayer chloride ions of TiOCl by the amine molecules is strongly dependent on the properties of the organic compounds and their ability to form ammonium salts. Based on X-ray diffraction, fluorescence, elemental

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2

Rofouei, Mohammad Kazem. "The preparation, characterisation and reactivity of derivatives of a novel sterically demanding amido ligand." Thesis, University of Sussex, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361401.

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3

Li, Haiying. "A study on grafting poly(p-phenylene terephthalamide) with aliphatic amines and amides." Thesis, Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/8594.

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4

Muller, Catherine R. "Lithium amides in synthesis." Thesis, University of Oxford, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.413176.

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5

Richardson, J. "Corrosion inhibition with amides." Thesis, University of Nottingham, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381056.

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6

Ledingham, Lyndsay A. "Sustainable methods for the chemical synthesis of amides and amide-containing aromatic compounds." Thesis, University of York, 2016. http://etheses.whiterose.ac.uk/16191/.

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Described in this thesis is work based on silica and palladium catalysis which focusses on the formation of amide-containing compounds. Efforts were made towards expanding the substrate scope of direct amide bond formation reactions catalysed by an activated K60 silica catalyst. Two of the resulting amides were then investigated as substrates in single and oxidative C–H functionalisation reactions to form phenanthridin-6(5H)-ones.

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7

Lauck, Maximilian Thomas Johannes [Verfasser]. "Cobaltocenium Amides - Photoinduced Electron Transfer Processes in Donor-Acceptor Amides / Maximilian Thomas Johannes Lauck." Mainz : Universitätsbibliothek Mainz, 2020. http://d-nb.info/1205943900/34.

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8

Farrell, Emma K. "Biosynthesis of fatty acid amides." Scholar Commons, 2010. http://scholarcommons.usf.edu/etd/1629.

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Primary fatty acid amides (PFAMs) and N-acylglycines (NAGs) are important signaling molecules in the mammalian nervous system, binding to many drug receptors and demonstrating control over sleep, locomotor activity, angiogenesis, vasodilatation, gap junction communication, and many other processes. Oleamide is the best-studied of the PFAMs, while the in vivo activity of the others is largely unstudied. Even less is known about the NAGs, as their discovery as novel compounds is much more recent due to low endogenous levels. Herein is described extraction and quantification techniques for PFAMs

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9

Lineswala, Jayana P. "Total synthesis of lavendamycin amides." Virtual Press, 1996. http://liblink.bsu.edu/uhtbin/catkey/1036197.

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The synthesis of 7-N-acetyldemethyllavendamycin butyl amide (47), 7-Nacetyldemethyllavendamycin isopropyl amide (48), 7-N-acetyldemethyllavendamycin amide of piperidine (49), 7-N-acetyldemethyllavendamycin amide of pyrrolidine (50), 7N-acetyldemethyllavendamycin amide of morpholine (51), demethyllavendamycin butyl amide (52), demethyllavendamycin amide of pyrrolidine (53), and demethyllavendamycin amide of morpholine (54) are described. Pictet Spengler condesation of 7-acetamido-2formylquinoline-5,8-dione (28) with tryptophan butyl amide (66), tryptophan isopropyl amide (67), tryptophan amide

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10

McCarthy, Sean Joseph. "Strained amides as potential antibacterials." Thesis, University of Sussex, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.296003.

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11

Leclerc, Robert. "Hydratation de nitriles en amides." Paris 6, 1993. http://www.theses.fr/1993PA066403.

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Le dioxyde de manganese depose sur silice permet d'hydrater avec une bonne selectivite les nitriles hydroxyles en position beta. On a pu ainsi realiser la conversion tres efficace, inedite, de l'hydroxyglutaronitrile en monoamide correspondant. De bons arguments en faveur de la formation, lors de ces transformations de nitriles en amides, d'esters manganiques sont presentes. La preparation de ces derives sous forme optiquement active a ete reussie simplement en traitant une solution aqueuse du dinitrile par un aminoacide naturel tres accessible, la cysteine. Bien que la reaction de condensatio

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12

Totterdell, Laura E. "The reactivity of hindered amides." Thesis, University of Bristol, 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.687430.

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The reactivity of a new class of hindered amides has been investigated. These amides have been found to undergo facile nucleophilic substitution reactions with a range of nucleophiles. The enhanced reactivity of these compounds, described as "rotamides", is attributed to an exceptionally low barrier to C-N bond rotation, as a result of their sterically hindered structures. This thesis describes the studies undeliaken to elucidate the reaction mechanism. The case for the previously proposed proton switchlketene mechanism has been strengthened by a kinetics study into the nucleophilic substituti

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13

Oberlander, Eva A. "Phosphorylation of acyclic amides by phosphoric anhydride : synthesis of amidines and an imide." Thesis, Staffordshire University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.320693.

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14

Bunge, Scott Daniel. "The molecular design of metal amides." Diss., Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/30990.

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15

Mrejen, Karen. "Copper complex catalyzed hydrolysis of amides." Thesis, McGill University, 1991. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=60516.

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Diaqua Cu(II) complexes are effective catalysts in promoting the hydrolysis of activated and unactivated amides.<br>The complex (Cu(2,2$ sp prime$-dipyridylamine)(OH$ sb2$)$ sb2$) $ sp{+2}$ efficiently catalyzes the hydrolysis of the acyl-activated amides trifluoro-N-methyl-p-nitroacetanilide (MNTA), p-nitrotrifluoroacetanilide (NTA), and p-methoxytrifluoroacetanilide (MTA).<br>A cooperative effect between N-methylmorpholine buffer and (Cu(2,2$ sp prime$-dipyridylamine)(OH$ sb2$)$ sb2$) $ sp{+2}$ is observed in the hydrolysis of p-methoxytrifluoroacetanilide.<br>(Cu(2,2$ sp prime$-dipyridylami

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16

Deverson, Clive Jeremy Francis. "Biotransformations of aliphatic nitriles and amides." Thesis, University of Kent, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.304685.

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17

Paul, Jane M. "Chiral lithium amides in asymmetric synthesis." Thesis, University of Surrey, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.259571.

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18

Sabatini, Marco. "Synthesis of amides using boron catalysts." Thesis, University College London (University of London), 2018. http://discovery.ucl.ac.uk/10045230/.

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The thesis describes the research conducted towards the development of more sustainable methods for amide bond formation. The first chapter describes the importance of amide bond formation and the methods currently used for this type of transformation. Crucially, current methodologies defy in many aspects the 12 principles of green chemistry and are thus not sustainable. The subsequent chapters describe the work conducted directed at addressing problems with the current state of the art of amide bond formation. The development of a novel catalytic method for direct amidation of carboxylic acid

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19

Hewett, David R. "Mixed anion amides for hydrogen storage." Thesis, University of Birmingham, 2012. http://etheses.bham.ac.uk//id/eprint/3696/.

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Metal hydride materials have attracted much interest for their potential use as hydrogen storage materials. Complex hydrides are amongst the most promising due to their high gravimetric storage capacities and favourable de/rehydrogenation conditions. Here, mixed anion complex hydrides are investigated both through halide doping of LiNH\(_2\) and Li\(_2\)NH, and though a mixed LiNH\(_2\)-LiBH\(_4\) system. The reaction of LiNH\(_2\) and Li\(_2\)NH with lithium or magnesium chloride, bromide and iodide has been shown to form a series of amide- and imide-halide phases. The structures of these pha

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20

Suppo, Jean-Simon. "Développement d’une nouvelle stratégie pour la synthèse peptidique inversée." Thesis, Montpellier, Ecole nationale supérieure de chimie, 2015. http://www.theses.fr/2015ENCM0023.

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Ce manuscrit traite du développement d’une nouvelle méthodologie de synthèse peptidique inversée. En premier lieu, une procédure simple et dans des conditions douces de formation de liaison peptidique est abordée. Contrairement à la stratégie classique où un acide carboxylique est activé, la réaction à lieu en présence d’amines activées. La stratégie a été appliquée à la synthèse de dipeptides et s’est révélée particulièrement efficace dans le cas très sensible de la cystéine où aucune trace d’épimérisation a été détectée. Cette stratégie a également prouvé son efficacité dans les cas du test

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21

Slatter, John Gregory. "Metabolism of tertiary arylaliphatic amines and formamides in rats." Thesis, University of British Columbia, 1987. http://hdl.handle.net/2429/29392.

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The metabolites of the basic tertiary arylaliphatic amine N,N,α-trimethyl-7-phenylbenzenepropanamine (RecipavrinR) from male Wistar rats were characterized by gas chromatography-mass spectrometry (GCMS). The work was undertaken in an attempt to determine the source of a novel metabolite, N-(1-methyl-3,3-diphenylpropyl) formamide. The formamide metabolite was isolated from the bile of recipavrin dosed rats only after hydrolysis with the enzyme β-glucuronidase, suggesting that it arose from a glucuronide conjugated precursor. Recipavrin was chosen for the study based on structural similarity to

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22

Recife, Ana Cristina Diniz [UNESP]. "Amido retrogradado como excipiente de comprimidos para liberação controlada de fármacos: obtenção e caracterização." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/122089.

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Made available in DSpace on 2015-04-09T12:28:20Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-06-27Bitstream added on 2015-04-09T12:47:38Z : No. of bitstreams: 1 000819760.pdf: 806612 bytes, checksum: f7007519ecbe89b8e5fa6a29ef981076 (MD5)<br>As matrizes hidrofílicas destacam-se como sistemas sólidos para a liberação controlada de fármacos destinados à via oral de administração de medicamentos, devido à relativa facilidade de processamento, possibilidade de incorporação de elevadas doses de fármaco e obtenção de perfis de liberação reprodutíveis. O amido resistente tipo 3 (AR3) e a

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23

Castagnaro, Denise. "Avaliação da interação entre aflatoxina M1 e B1 com a fração proteica do leite." Universidade Tecnológica Federal do Paraná, 2015. http://repositorio.utfpr.edu.br/jspui/handle/1/1538.

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Dissertação composta por 02 artigos.<br>CNPq; Capes<br>O leite é uma das principais fontes de nutrientes da dieta humana e é um alimento que acompanha o ser humano durante toda a vida, tanto como leite de consumo como através de seus derivados. Entretanto, são inúmeras as formas e os tipos de contaminação que acometem o leite, destacando-se, dentre os contaminantes de ordem química, as aflatoxinas. Dentre os métodos de análise de aflatoxinas em leite e derivados, destaca-se a Cromatografia Líquida de Alta Eficiência (CLAE), principalmente devido a sua versatilidade, rapidez e acuracidade das m

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24

Recife, Ana Cristina Diniz. "Amido retrogradado como excipiente de comprimidos para liberação controlada de fármacos: obtenção e caracterização /." Araraquara, 2007. http://hdl.handle.net/11449/122089.

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Orientador: Raul Cesar Evangelista<br>Coorientador: Beatriz Stringhetti Ferreira Cury<br>Banca: Marco Vinícius Chaud<br>Banca: Ana Dóris de Castro<br>Resumo: As matrizes hidrofílicas destacam-se como sistemas sólidos para a liberação controlada de fármacos destinados à via oral de administração de medicamentos, devido à relativa facilidade de processamento, possibilidade de incorporação de elevadas doses de fármaco e obtenção de perfis de liberação reprodutíveis. O amido resistente tipo 3 (AR3) e a pectina (P) são polímeros resistentes à ação das enzimas digestivas, sendo seletivamente degrada

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25

Hatten, Xavier de. "Toward hydrogenase mimicry : subjecting the problem to three different approaches." Bordeaux 1, 2006. http://www.theses.fr/2006BOR13247.

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Le travail présenté dans cette thèse est dédié à la création de modèles du site actif des enzymes hydrogénases. Cette problèmatique est soumise à trois approches différentes. La première stratégie utilisée est de type bioorganométallique. Un grand nombre de dérivés ferrocenoyl-peptide contenant des résidus soufrés (cystéine, méthionine) ont été synthétisés et caractérisés. Lors de la deuxième approche, concernant le domaine de la chimie organique, des hélices supramoléculaires à base d'oligoamides aromatiques ont été créées et isolées. Ces deux différents types de structures seront utilisés co

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26

Hutchby, Marc. "Novel synthetic chemistry of ureas and amides." Thesis, University of Bristol, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.546194.

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27

Beard, Timothy Mark. "Enzyme catalysed hydrolysis of nitriles and amides." Thesis, University of Huddersfield, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.363237.

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Described in this thesis is the isolation of two microorganisms containing a nitrile hydratase and amidase to effect the enantioselective hydrolysis of a-substituted nitriles to their corresponding amides and acids. Isolate NP3854 was identified as an atypical Rhodococcus sp. The nitrile hydratase proved to be non-selective for all the substrates tested. However, carboxylic acids with excellent enantiomeric excess were obtained from a large number of amides. X R~CN H nitr-il-e--h-y-d-r.a~tase ~X amidas.e RH CONH2 X R~"""CO H H 2 Optically active acids with an enantiomeric excess of, generally,

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28

Mirzaei, Hamid. "Synthesis of tryptophan amides and lavendamycin analogs." Virtual Press, 2001. http://liblink.bsu.edu/uhtbin/catkey/1221298.

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The synthesis of 7-N-acetyl-3'-demethyllavendamycin propyl ester (61 ), 7-N-butr-3'-demethyllavendamycin amide of N,N-dimethylethylenediamine (62), 7-N-acetyllavendamycin butyl amide (64), 7-N- acetyllavendamycin amide of ethanolamine (63) are described. Incorporation of the Pictet-Spengler condensation of 7acetamido-2-formylquinoline-5, 8-dione (32) or 7-butyramido-2-formylquinoline-5, 8dione (7) with tryptophan propyl ester (65), L-tryptophan amide of N, N dimethylethylenediamine (66), f3-methyltryptophan butyl amide (68), or methyltryptophan amide of ethanolamine (67) in xylene afforded fou

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29

Bambridge, Kimberley. "Novel stereoselective applications of homochiral lithium amides." Thesis, University of Nottingham, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.260995.

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30

Jarrett, Sandra Rose Marie. "Hydrometallation and the synthesis of natural amides." Thesis, University of Nottingham, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.329831.

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31

PeÌrez, Pacheco Manuel. "Proton NMR prediction of amides and peptides." Thesis, University of Liverpool, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.402327.

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32

Prail, J. "The synthesis and biohydroxylation of spirocyclic amides." Thesis, University of Exeter, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.293090.

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33

Williams, Tara N. "Reactivity studies of electron poor titanium amides." Thesis, University of Sussex, 2011. http://sro.sussex.ac.uk/id/eprint/6909/.

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Chapter One presents an overview of olefin polymerisation, which provides the context for the majority of the work described in later chapters. Both Ziegler-Natta and late transition metal systems are described. Chapter Two describes the synthesis and reactivity of trisamido titanium complexes with the diarylamido fragments derived from diphenylamine and di-p-tolylamine. These complexes have been thoroughly studied using NMR spectroscopy. This chapter also presents the syntheses of two rare examples of trisamido methyl complexes. In addition, an improved synthetic route to the cocatalyst, KB(C

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34

Atkinson, Benjamin. "Metal catalysed acyl transfer reactions of amides." Thesis, University of Bath, 2015. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.665412.

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The following thesis outlines work carried out during the last three years for the development and investigation of methodologies using amides as N- and O- acylating agents. Chapter 1 highlights the range of methodologies and protocols reported in the literature that use amides as precursors for the synthesis of both functionalised amides and esters. The introduction will highlight the range of catalysts and promoters used as well as the scope of the current methodologies. As well as this it will highlight the limitations of the methodologies so emphasising where the following research fits in

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35

Mack, Stephen Robert. "Reactions of silyllithium reagents with tertiary amides." Thesis, University of Cambridge, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.627413.

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36

Beltran-Sanchez, Marcos. "Synthesis and Conformational Studies of Various Amides." Scholarly Commons, 2019. https://scholarlycommons.pacific.edu/uop_etds/3661.

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In the past, aminocyclohexanol rings have been successfully utilized as pH-triggered molecular switches in various trans-2-aminocyclohexanol derivatives. By changing the groups on the amine nitrogen, these models provided a wide pH range in which a switch can occur. The pH-induced switch of conformation was monitored by 1H-NMR spectroscopy. The models were also incorporated into the bilayer membrane of liposome structures and tested for their ability to disrupt their membrane upon their conformational flip induced by a decrease in pH. In this work, the amide bond has been studied as a molecula

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37

Jeffries, Kristen A. "Biosynthesis of Long-chain Fatty Acid Amides." Scholar Commons, 2015. http://scholarcommons.usf.edu/etd/5850.

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The vast variety of long-chain fatty acid amides identified in biological systems is intriguing. The general structure of a fatty acid amide is R-CO-NH-X, where R is an alkyl group and X is derived from an immense variety of biogenic amines. Although structurally simple, the bioactivities of these molecules as signaling lipids are very diverse and have just recently begun to emerge in the literature. Interest in the long-chain fatty acid amides dramatically increased following the identification and characterization of one specific N-acylethanolamine, N-arachidonoylethanolamine (anandamide), a

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38

Pedersen, Jan Mondrup. "Amides as radical precursors in heterocyclic chemistry." Thesis, Loughborough University, 2005. https://dspace.lboro.ac.uk/2134/34502.

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In this project the use of amides as precursors for imidoyl radicals in heterocyclic chemistry has been developed. Amides were converted to thioamides, which function as precursors for imidoyl radical equivalents. Also, a novel protocol for the synthesis of imidoyl selanides was developed for the purpose of using these as imidoyl radical precursors. The precursors were used in a study of intramolecular oxidative cyclisation of imidoyl radicals onto electron deficient pyrroles and indoles. The imidoyl radical equivalents derived from thioamides did not cyclise onto heteroarene double bonds. In

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39

Silva, Luana. "Síntese de glicosil amidas e glicoconjugação via utilização de selenocarboxilatos como reagentes traceless." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/143838.

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A química de carboidratos têm sido um importante link entre a síntese orgânica, a biologia e a química medicinal devido ao papel fundamental que açúcares apresentam na glicobiologia. Neste contexto, a ligação amida glicosídica é uma importante conexão encontrada na natureza, sendo uma das formas de ligar um núcleo de carboidrato a outras biomoléculas e produtos naturais, como glicopeptídeos e N-glicosil amidas. Dessa forma, o desenvolvimento de métodos sintéticos para a introdução de núcleos de carboidratos em diferentes estruturas é fundamental. Tendo em vista o interesse do nosso grupo de pe

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40

Urbano, Luiz Henrique [UNESP]. "Fermentação etanólica em mostos de hidrolisados de amido de mandioca." Universidade Estadual Paulista (UNESP), 2012. http://hdl.handle.net/11449/90578.

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Made available in DSpace on 2014-06-11T19:24:42Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-08-15Bitstream added on 2014-06-13T18:52:27Z : No. of bitstreams: 1 urbano_lh_me_botfca.pdf: 1054310 bytes, checksum: 0ca286cfdf6324e79c5c2908962bd26e (MD5)<br>Universidade Estadual Paulista (UNESP)<br>O etanol no Brasil representa uma fonte alternativa de energia fortemente empregada como bicombustível, em mistura à gasolina como etanol anidro ou diretamente como álcool carburante hidratado. Há diversas matérias primas capazes de fornecer carboidratos para ser convertidas em etanol por pro

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41

Urbano, Luiz Henrique 1972. "Fermentação etanólica em mostos de hidrolisados de amido de mandioca /." Botucatu : [s.n.], 2012. http://hdl.handle.net/11449/90578.

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Orientador: Cláudio Cabello<br>Banca: Waldemar Gastoni Venturini Filho<br>Banca: Manoel Lima Menezes<br>Resumo: O etanol no Brasil representa uma fonte alternativa de energia fortemente empregada como bicombustível, em mistura à gasolina como etanol anidro ou diretamente como álcool carburante hidratado. Há diversas matérias primas capazes de fornecer carboidratos para ser convertidas em etanol por processo fermentativo, sendo a cana-de-açúcar a mais utilizada em escala industrial. Existem outras fontes que podem ser empregadas de forma alternativa, considerando fatores como produtividade, con

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42

Laval, Stéphane. "Nouveaux systèmes réducteurs utilisant des hydrosiloxanes comme substituts des hydrures d’aluminium et de bore : application à la réduction des fonctions amides et nitriles." Thesis, Lyon 1, 2011. http://www.theses.fr/2011LYO10193/document.

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Ces dernières années, les recherches industrielles et académiques ont connu des bouleversements sans précédents liés à la notion de Développement Durable. Les exigences en matière de santé et d’environnement ont poussé les chimistes à concevoir des produits et procédés chimiques qui permettent de réduire ou d’éliminer les substances dangereuses. Les travaux de recherche décrits dans cette thèse s’inscrivent dans ce contexte et concernent la mise au point de nouveaux systèmes réducteurs utilisant des hydrosiloxanes comme substituts des hydrures d’aluminium et de bore. Dans cet objectif, des sys

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43

Nojiri, Masutoshi. "Studies on enzymatic synthesis of optically active amides for pharmaceutical intermediates." Kyoto University, 2018. http://hdl.handle.net/2433/232150.

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44

Hawkins, Stephen Mark. "Some noble metal chemistry of germanium(II) and tin(II) bis(trimethylsilyl)-amides; and metal amides derived from peri-diaminonaphthalenes." Thesis, University of Sussex, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.372072.

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45

Bezerra, Daniel Pereira. "Anticancer potential of piplartine and piperine, amides isolated from piper species." Universidade Federal do CearÃ, 2005. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=32.

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Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico<br>CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>Piplartine and piperine are alkaloids/amides isolated from Piper species. The activity of these compounds was initially evaluated on the brine shrimp lethality assay, sea urchin development, MTT assay using tumor cell lines, and hemolytic assay. Piperine showed a higher toxicity in brine shrimp than piplartine. Both piplartine and piperine inhibited the sea urchin development, but in this assay piplartine was more potent than piperine. In MTT assay, piplartine was als

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46

Laurens, Susan. "Structural and reactivity studies of new organophosphorus amides." Thesis, Pretoria : [s.n.], 2005. http://upetd.up.ac.za/thesis/available/etd-02062006-144144.

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47

Holt, Jarle. "Nitropyridine carbamates, amides and carboxylates in heterocyclic chemistry." Doctoral thesis, Norwegian University of Science and Technology, Department of Chemistry, 2006. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-1830.

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<p>Based on new methodology for nitration of pyridine and pyridine derivatives developed at our department by Professor Jan Bakke and coworkers at NTNU, a whole range of substituted nitropyridines are now readily available. The method provides new possibilities in heterocyclic chemistry for the preparation of new materials. Due to the importance and useful properties of many pyridine-based compounds, the chemistry of nitropyridine derivatives is being investigated by our group at NTNU and results for nitropyridine carbamates, amides and carboxylates are presented in this thesis. These nitropyr

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Rix, Kathryn. "Electrochemical reduction of amides and c=c bonds." Thesis, Imperial College London, 2012. http://hdl.handle.net/10044/1/39846.

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Reduction of amides to amines is an important transformation in organic synthesis, which has been identified as among the 'top ten most important reactions' by a consortium of pharmaceutical companies. Presently achieved by hydride or borane reagents, it is both hazardous and generates excessive volumes of effluent and waste. Similarly, chemoselective reduction of C=C bonds, particularly conjugated double bonds, also presents a significant challenge in organic synthesis. Electrochemical synthesis using a flow reactor offers an environmentally benign and energy efficient technology for producin

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Hisler, Kevin. "New chemistry of weinreb amides and acyl hydrazides." Thesis, University of Strathclyde, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.488559.

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This project was concerned with extending the scope of the non-classical Wittig reaction of alkylidenephosphoranes on Weinreb amides discovered previously in Prof. John A. Murphy's group by Aurelien G. J. Commeureuc during his study towards the total synthesis of Muscothiazoles A and B.

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Comerford, James William. "Heterogeneous catalysts for the clean sysnthesis of Amides." Thesis, University of York, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.535026.

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