Relevant bibliographies by topics / Organic functionalization / Dissertations / Theses
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Dissertations / Theses on the topic 'Organic functionalization'

Author: Grafiati
Published: 7 September 2021
Last updated: 29 July 2025

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1

Dogru, Mirjam. "Functionalization of covalent organic frameworks." Diss., Ludwig-Maximilians-Universität München, 2012. http://nbn-resolving.de/urn:nbn:de:bvb:19-140963.

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Covalent Organic Frameworks (COFs) are a novel class of highly stable, purely organic crystalline frameworks made of molecular building blocks. For example, the condensation of boronic acids with appropriate polyols in principle allows the design of precisely controllable structures since their chemical and physical properties can be easily tuned through the selection of the building blocks. The young research field of COFs has attracted scientists due to their extraordinary and versatile properties, however, strategies to control the topology and the properties of the backbone as well as the
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2

Ramírez, Artero Jesús. "Catalytic diboration reaction towards the organic functionalization." Doctoral thesis, Universitat Rovira i Virgili, 2007. http://hdl.handle.net/10803/9091.

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Els compostos organoborats són intermedis de reacció molt valuosos en síntesi orgànica, degut a que l'enllaç carboni-bor pot ser derivatitzat de múltiples maneres. La diboració catalitzada d'alquins i alquens ha estat ampliament estudiada en els darrers quinze anys, essent la diboració catalitzada d'alquins un procés en el que s'han obtingut elevats rendiments i activitats. No obstant això, en la diboració catalitzada d'alquens la presència de la reacció secundaria de b-eliminació de H sempre s'ha presentat com un seriós inconvenient, impedint un bon compromís entre activitat catalítica i quim
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3

Pirovano, V. "GOLD-CATALYZED SYNTHESIS AND FUNCTIONALIZATION OF HETEROARENES." Doctoral thesis, Università degli Studi di Milano, 2014. http://hdl.handle.net/2434/232413.

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This work of thesis describes the results obtained from the study of gold-catalyzed synthesis or functionalization reactions or heteroarenes. The work is presented in four different chapters. The first chapter summarizes the most representative reactivity trends in the field of gold catalysis and serves as general introduction. The second chapter is focused on the cycloaddition reaction of 2-vinylindoles with enones towards the preparation of tetrahydrocarbazole derivatives. This process has been studies using classic Lewis acids and gold complexes as catalysts. According to the results, gol
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4

Eguchi, Daichi. "High Functionalization of Nanomaterials by Controlling Organic-Inorganic Interface." Kyoto University, 2017. http://hdl.handle.net/2433/227580.

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5

Otsuka, Takeshi. "Functionalization of Organic-Inorganic Nano-Hybrids Utilizing Inorganic Nanoparticles." 京都大学 (Kyoto University), 2010. http://hdl.handle.net/2433/126813.

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6

Wappes, Ethan Albert. "Radical sp3 C-H Functionalization of Amines and Alcohols." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1555519030868564.

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7

Chang, Kieyoung. "Stereocontrolled functionalization of dienes using organoiron chemistry." Case Western Reserve University School of Graduate Studies / OhioLINK, 1994. http://rave.ohiolink.edu/etdc/view?acc_num=case1061302276.

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8

Selander, Nicklas. "Catalytic Functionalization of Allylic Substrates by Palladium Pincer Complexes." Doctoral thesis, Stockholms universitet, Institutionen för organisk kemi, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-39065.

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This thesis is based on the development of novel catalytic reactions for the synthesis and application of organometallic reagents. The main focus is directed towards organoboronate derivatives. We developed an efficient procedure for converting allylic alcohols to the corresponding allylboronates using palladium pincer complexes as catalysts. The reactions were performed under mild conditions with high selectivity, allowing further one-pot transformations. Using this approach, a variety of stereodefined homoallylic alcohols and amino acid derivatives were synthesized via trapping of the in sit
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9

Gerelle, Maria. "Synthesis and elaboration of heterocycles via palladium-catalyzed C-H functionalization." Thesis, University of Oxford, 2012. http://ora.ox.ac.uk/objects/uuid:45d028d2-0548-4f22-a110-49aa97ae8dde.

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Chapter 1 is a brief literature review of the most recent progress in the area of C-H functionalization via palladium catalysis. This covers the functionalization of electron deficient arenes and heterocycles with alkenyl and alkyl halides both using inter- and intra-molecular reactions. The chapter also contains an overview of recent work from the Willis group. Chapter 2 presents the functionalization of electron deficient arenes and alkenyl bromides using palladium catalysis, as well as the use of statistical analysis software for optimizing the cross-coupling reaction. Chapter 3 describes t
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10

Dogru, Mirjam [Verfasser], and Thomas [Akademischer Betreuer] Bein. "Functionalization of covalent organic frameworks / Mirjam Dogru. Betreuer: Thomas Bein." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2012. http://d-nb.info/1020790482/34.

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11

Berardi, Serena. "New catalytic systems for the selective functionalization of organic molecules." Doctoral thesis, Università degli studi di Padova, 2010. http://hdl.handle.net/11577/3422369.

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Green chemistry revolution is providing a number of challenges to chemists, in order to develop new processes, products and services able to achieve the now required social, economic and environmental targets. The achievement of these goals needs new approaches, in order to reduce materials and energy consumption, through the discovery and the development of innovative synthetic pathways, using renewable feedstocks and more selective chemistry, but also identifying alternative reaction conditions and media, in order to design less toxic and safer chemical processes. In this context, lots of
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12

Widenkvist, Erika. "Fabrication and Functionalization of Graphene and Other Carbon Nanomaterials in Solution." Doctoral thesis, Uppsala universitet, Institutionen för materialkemi, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-111655.

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In the last decades several new nanostructures of carbon have been discovered, including carbon nanotubes (CNTs), and the recently discovered 2-dimensional graphene. These new materials exhibit extraordinary and unique properties—making them extremely interesting both for fundamental science and for future applications. It is, however, of crucial importance to develop new and improved fabrication and processing methods for these carbon nanomaterials. In this thesis the concept of applying solution chemistry and solution-based techniques to fabricate and to deposit graphene and other carbon nan
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13

Osei-Prempeh, Gifty. "FUNCTIONALIZATION OF FLUORINATED SURFACTANT TEMPLATED SILICA." UKnowledge, 2007. http://uknowledge.uky.edu/gradschool_diss/542.

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Surfactant templating provides for the synthesis of ordered mesoporous silica and the opportunity to tailor the pore size, pore structure, particle morphology and surface functionality of the silica through the selection of synthesis conditions and surfactant template. This work extends the synthesis of nanostructured silica using fluorinated surfactant templates to the synthesis of organic/inorganic composites. The effect of fluorinated surfactant templates (C6F13C2H4NC5H5Cl, C8F17C2H4NC5H5Cl and C10F21C2H4NC5H5Cl), which have highly hydrophobic fluorocarbon tails, on functional group incorpo
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14

Cmarik, Gregory E. "The effects of functionalization on adsorption properties of microporous materials." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/54250.

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The theme of this work is the observation and understanding of the effects of pore functionalization on adsorption properties of stable Metal-Organic Frameworks (MOFs). Over the first two sections of this work, sets of materials with representative pore sizes and functional groups are studied for adsorption properties. Observed trends are used to identify the best pore properties achievable via functionalization for adsorption systems. The third section of this work provides perspective on MOF materials and proposes target pore features for an efficient adsorbent for carbon dioxide capture
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15

Zhao, Liang. "Functionalization of the C-H bond adjacent to a secondary nitrogen atom." Thesis, McGill University, 2010. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=86795.

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This thesis is about the development of new methods to introduce functionalities directly to compounds with a secondary nitrogen atom via C-H bond oxidation.<br>A copper-mediated oxidative coupling between glycine derivatives (including short peptides) and nucleophiles (including malonates, aryl alkynes, arylboronic acids and indoles) were developed. Later, a chiral chlorosilane induced asymmetric indolation of imino amides was also studied. In addition, a study on the α-arylation of tetrahydroisoquinoline with iodobenzene was presented. The reaction was proposed to undergo via palladium catal
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16

Beveridge, Ramsay. "One step copper-catalyzed functionalization of pyridines with alkynes and organoindium reagents." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=18419.

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The copper-catalyzed synthesis of functionalized pyridines and partially reduced pyridine derivatives has been developed and the results are presented herein. These studies have shown that pyridines (and related aromatic heterocycles) in the presence of chloroformates will undergo effective coupling with terminal alkynes and organoindium reagents using simple copper (I) salt catalysts to give good yields of dihydropyridine products. In addition, performing these reactions in tandem with base or oxidative additives has led to the copper-catalyzed one-pot preparation of substituted aromatic pyri
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17

Bicer, Isil. "Chemoenzymatic Functionalization Of Cyclic 1,2-diketones." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607293/index.pdf.

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Chiral hydroxylated cyclopentane derivatives are important structural units in many biologically active compounds and are also important synthons for the asymmetric synthesis of natural products. Synthesis of these types of compounds in optically pure form found increased interest in pharmaceutical chemistry. For this purpose 5-acetoxy-3-methyl-2-methoxy-2-cyclopentene-1-one and 5-acetoxy-3-ethyl-2-methoxy-2-cyclopentene-1-one were acetoxylated using manganese (III) acetate at a&rsquo<br>positions. Enzyme catalyzed enantioselective hydrolysis of hydrolyzed acetoxy derivatives gives the corresp
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18

Gunawan, Maria Agatha E. "Functionalization and metallization of diamondoids." Thesis, Dijon, 2015. http://www.theses.fr/2015DIJOS080/document.

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Ces travaux de thèse développent des méthodes pour la synthèse de nouveaux organohybrides carbone-métal basés sur les diamantoïdes et le palladium.Les pressions de vapeur de divers diamantoïdes ont été mesurées grâce à un protocole original de mesures de l'état d'équilibre thermodynamique solide-vapeur. Leur relative volatilité a permis de réaliser des dépôts de diamontoïdes en phase vapeur, à diverses pressions (ambiante, vide primaire, et vide poussé) sur des substrats comme le silicium ou le mica. Les observations au MEB ont montré que, selon le type de groupes fonctionnels présents sur le
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19

Boursalian, Gregory Bagrad. "Reactivity and Selectivity in Aryl C–H Functionalization by Electrophilic Radicals." Thesis, Harvard University, 2016. http://nrs.harvard.edu/urn-3:HUL.InstRepos:33493437.

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Two main challenges hinder the development of new, broadly useful C–H functionalization reactions: (1) most C–H bonds constitute part of the relatively inert backbone of an organic molecule, so it is difficult to elicit sufficient reactivity from these bonds, and (2) C–H bonds are ubiquitous in organic molecules, so it is difficult to control the selectivity of which C–H bond is functionalized. The subject of this thesis is the functionalization of C–H bonds in aromatic molecules. In addition to the relevant background, herein are described two new reactions which address the challenges of rea
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20

Visco, Michael David. "Chiral Silanediols Designed for Enantioselective Heterocycle Functionalization." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1492438099945523.

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21

Rene, Olivier. "Advances in Palladium-Catalyzed Carbon-Carbon Bond Formation Via Functionalization of Carbon-Hydrogen Bonds." Thesis, University of Ottawa (Canada), 2010. http://hdl.handle.net/10393/28864.

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In the past decade, significant advances have been made in the formation of Csp2-Csp 2 bonds by direct arylation. However, this process generally requires the use of forcing conditions at temperatures typically above 100 &deg;C, which limits the substrate compatibility as well as large-scale applications. Inspired by the recent advances in the development of milder reaction conditions for the arylation of electon-rich arenes in an aqueous medium, we describe that such reactivity is also possible with electron-deficient polyfluorinated arenes at room temperature under biphasic conditions. Sever
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22

Baslé, Olivier. "Oxidative generation of reactive iminium-intermediates: A powerful strategy for C-H bond functionalization." Thesis, McGill University, 2010. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=86908.

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This thesis is an investigation on the generation and reactivity of carbocations adjacent to a trisubstituted nitrogen atom (iminium).<br>In the first part of this thesis, a copper-catalyzed oxidative alkylation of sp3 C-H bond adjacent to a nitrogen atom is described. This environmentally respectful process used molecular oxygen as oxidant and water as solvent.<br>In the second part of the thesis, an aerobic sp3 C-H bond phosphonation reaction is presented. This process catalyzed by copper(I) bromide using dialkylphosphites as nucleophiles offered direct C-P bond formation via direct oxidativ
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23

Zou, Lianghua [Verfasser]. "Copper catalysis in organic synthesis and the functionalization of heteroarenes / Lianghua Zou." Aachen : Hochschulbibliothek der Rheinisch-Westfälischen Technischen Hochschule Aachen, 2013. http://d-nb.info/1047970082/34.

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24

Pentyala, Venkateswarlu [Verfasser], and Gerald A. [Akademischer Betreuer] Urban. "Design and functionalization of metal-organic frameworks for chemical gas sensor applications." Freiburg : Universität, 2020. http://d-nb.info/1220225436/34.

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25

Pachfule, P. S. "Functionalization and interpenetration in metal organic frameworks (MOFs) for reversible H2 storage." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2014. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/1955.

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26

Lundstedt, Anna. "Development of Mild Methods for Selective Covalent Functionalization of Graphene." Doctoral thesis, Uppsala universitet, Institutionen för kemi - BMC, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-332004.

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This thesis discusses methods for the comparatively mild covalent functionalization of graphene. Several graphene models were investigated: polycyclic aromatic hydrocarbons (PAHs), chemical vapor deposition (CVD)-graphene on SiO2/Si substrate, graphite foil, graphite flakes, kish graphite and highly oriented pyrolytic graphite. The PAHs were viewed as graphene edge analogs with the following molecules representing different edge motifs: pyrene, perylene, benzo[a]pyrene, benzo[e]pyrene, triphenylene, acenapthylene, and anthracene. Ozone was used in combination with different solvents to functio
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27

Olsson, Vilhelm. "Development of New Synthetic Routes to Organoboronates by Catalytic Allylic Substitution and C-H bond Functionalization." Doctoral thesis, Stockholms universitet, Institutionen för organisk kemi, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-27753.

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This thesis describes the development of new catalytic methods for the synthesis and application of organometallic reagents, mainly focusing on allylboronic acid derivatives. Thus, palladium pincer-complex catalysis has been applied for extending the scope of palladiumcatalyzed borylation reactions in the synthesis of regio- and stereodefined functionalized allylboronic acid derivatives. These novel allylboronic acids were also employed as substrates in palladium catalyzed regioselective coupling reactions with iodobenzenes. We have also developed a new one-pot sequence based on preparation of
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28

Appiah, Kubi George. "Functionalization of Silica Surface Using Chan-Lam Coupling." Digital Commons @ East Tennessee State University, 2014. https://dc.etsu.edu/etd/2335.

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The reaction of base-free Chan-Lam coupling was successfully used for functionalization of surface of mesoporous silica gel. Various aromatic, aliphatic, and heterocyclic compounds were immobilized by a copper-catalyzed reaction of corresponding boronic acids with surface amino groups at mild conditions. Obtained functionalized materials were mesoporous although their surface area decreased after immobilization. The reactivity of some surface functional groups was tested in their characteristic reactions.
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29

Sawyer, James Richard. "The Functionalization of Thermally Stable Third-Order NLO Chromophores." Wright State University / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=wright1033149434.

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30

Shuai, Qi. "Transition-metal-catalyzed functionalization of aryl C-H bonds via a cross-dehydrogenative-coupling process." Thesis, McGill University, 2011. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=104709.

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This thesis is an investigation on the functionalization of aryl C-H bonds in the presence of transition-metal catalysts and oxidants.In the first part of this thesis, an oxidative amidation of 2-arylpyridine derivatives and 1-methylindoles with a variety of amides is described. Copper(I) bromide is used as catalyst and tert-butyl peroxide (TBP) is employed as oxidant. High regioselectivity of this amidation process is achieved through chelation-assisted aryl C-H activation. In the second part of this thesis, a new concept is described for aryl-aryl coupling that involves oxidative decarbonyla
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31

Lella, Divya Jyothi. "Functionalization and Modification of Naphthaquinone Analogs as HER2 Kinase Inhibitors." TopSCHOLAR®, 2014. http://digitalcommons.wku.edu/theses/1325.

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HER2 overexpression in breast cancer tumors predicts lower overall survival. Because of the aggressive nature of HER2 tumors and the association with metastatic disease, the HER2 receptor holds great promise as a therapeutic target in metastatic breast cancer. We are developing small molecule inhibitors that bind to the ATP binding site of the tyrosine kinase domain in order to inhibit tyrosine auto-phosphorylation. This process controls biological pathways that mediate the cell growth. In normal cells this process is highly controlled. We are targeting the modification of the side chain of th
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32

Wang, Xueqiang. "Ni-catalyzed fixation of heterocumulenes into organic matter and c-h functionalization reactions." Doctoral thesis, Universitat Rovira i Virgili, 2015. http://hdl.handle.net/10803/401335.

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Durant la meva tesi doctoral he estat treballant en quatre projectes. Els dos primers relacionats amb la fixacio de CO2 mitjançant tècniques catalítiques i els dos últims emprant iocianats en hidroamidació reductora i funcionalització d'enllaços C-H. Els meus estudis relacionats amb el diòxid de carboni es basen majoritariment en la síntesi d'àcids carboxílics, molècules que a pesar de la seva simplicitat es troben en un gran nombre de productes naturals. La utlitizació de CO2 (abundant, econòmic i inocu) com a font de compostos d'una unitat de caboni representa una alternativa elegant en l
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33

Carrington, Elliot. "Solvent removal, gas uptake and functionalization in a continuously flexible metal-organic framework." Thesis, University of Sheffield, 2015. http://etheses.whiterose.ac.uk/11893/.

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34

Barrios, Antúnez Diego-Javier. "α functionalization of carbonyl compounds via Brønsted and Lewis base organocatalysis". Thesis, University of St Andrews, 2018. http://hdl.handle.net/10023/15667.

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This thesis describes the development of new methodologies promoted by bifunctional Brønsted basic H-bonding catalysis and Lewis basic organocatalysts. Chapter 2 describes the synthesis of novel chiral guanidines and their application as Brønsted and Lewis base catalysts in a variety of processes. Chapter 3 screens an array of Brønsted basic organocatalysts for the synthesis of trans-dihydrobenzofurans. A tertiary amine-thiourea bifunctional catalyst is used for an intramolecular Michael addition using keto-enones. The desired dihydrozofurans were obtained in excellent yield and with excellent
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35

Gunbas, Duygu Deniz. "Functionalization Of Saturated Hydrocarbons: High Temperature Bromination." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/2/12607307/index.pdf.

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ABSTRACT FUNCTIONALIZATION OF SATURATED HYDROCARBONS: HIGH TEMPERATURE BROMINATION G&uuml<br>nbaS, Duygu Deniz M.S., Department of Chemistry Supervisor: Prof. Dr. Metin Balci June 2006, 174 pages Although saturated hydrocarbons are readily available and extremely cheap starting materials, they can not be used in synthetic chemistry without prior activation. Efficient functionalization of alkanes leading to the production of useful organic chemicals in an industrial scale is of considerable interest for the chemical and pharmaceutical industries and remains a long-term challenge for
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36

Findik, Hamide. "Chemoenzymatic Functionalization Of Cyclic 1,3-diketones." Master's thesis, METU, 2004. http://etd.lib.metu.edu/upload/1116383/index.pdf.

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Chiral &amp<br>#945<br>-hydroxy and &amp<br>#945<br>-acetoxy enones are important starting materials in the synthesis of many biologically active materials. In this work, enantiomerically pure &amp<br>#947<br>-hydroxy enone and polyoxo cyclohexenones are synthesized starting from 1,3-cyclohexandione. In the first step, 1,3-cyclohexandione is protected under acid catalyzation and 3-methoxy-2-methyl-2-cyclohexen-1-one is obtained. &amp<br>#945<br>&#039<br>-Acetoxy enone is obtained by Mn(OAc)3 mediated oxidation which is an attractive alternative to other multi-step procedures in the literature.
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37

Eroglu, Gulden. "Isocyanate Functionalization Of Nano-boehmite For The Synthesis Of Polyurethane Organic-inorganic Hybrid Materials." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12612930/index.pdf.

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In this study, organic-inorganic hybrid materials were prepared from polyurethane and boehmite. It was achieved by polymerizing monomers in the presence of functional nano-particles of boehmite with cyanate groups. The produced polyurethane organic-inorganic hybrid materials with enhanced mechanical properties were used for coating applications. Plate-like boehmite nano-particles were produced by hydrothermal process from aluminum hydroxide which was first ground in a high energy ball-mill, and then, processed hydrothermally under pressure and high temperature in a reactor. The surface morphol
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38

Qi, Chenxiao. "New catalytic tools for the functionalization of alcohols and unactivated alkenes." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLS202.

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A l’heure actuelle, il y a une forte demande de l’industrie de la chimie fine pour développer des procédures basées sur des réactions n’impliquant pas l’utilisation de métaux de transition et mettant en jeu des produits de départ facilement accessibles. Les principales raisons sont la disponibilité, le coût et la toxicité des métaux de transition ou des électrophiles. Dans ce contexte, utiliser d’alcools et alcènes pour la formation de liaisons carbone-carbone et carbone-hétéroatome est particulièrement attractif, cependant cela reste encore un challenge, surtout quand les substrats sont extrê
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39

Baldwin, Andrea Michelle. "Synthesis and Functionalization of Heterocycles via Non-Covalent Catalysis." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1467277822.

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40

Nordlund, Michael. "Carbon Nanostructures – from Molecules to Functionalised Materials : Fullerene-Ferrocene Oligomers, Graphene Modification and Deposition." Doctoral thesis, Uppsala universitet, Organisk kemi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-327189.

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The work described in this thesis concerns development, synthesis and characterisation of new molecular compounds and materials based on the carbon allotropes fullerene (C60) and graphene. A stepwise strategy to a symmetric ferrocene-linked dumbbell of fulleropyrrolidines was developed. The versatility of this approach was demonstrated in the synthesis of a non-symmetric fulleropyrrolidine-ferrocene-tryptophan triad. A new tethered bis-aldehyde, capable of regiospecific bis-pyrrolidination of a C60-fullerene in predominantly trans fashion, was designed, synthesised and reacted with glycine and
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41

Ozer, Melek Sermin. "Functionalization Of Saturated Bicyclic Hydrocarbons: High Temperature Bromination." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12612938/index.pdf.

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ABSTRACT FUNCTIONALIZATION OF SATURATED BICYCLIC HYDROCARBONS: HIGH TEMPERATURE BROMINATION &Ouml<br>zer, Melek Sermin M.Sc., Department of Chemistry Supervisor: Prof. Dr. Metin Balci January 2011, 139 pages Although hydrocarbons are readily available and extremely cheap starting materials, they cannot be used in synthetic chemistry without prior activation. The selective functionalization of saturated hydrocarbons under mild conditions is of both biochemical and industrial importance. Initially, saturated hydrocarbons such as octahydro-1H-indene 80, octahydro-1H-4,7-methanoindene 81 a
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42

Wagner, Andreas. "Preparation, functionalization and analysis of UiO-66 metal-organic framework thin films on silicon photocathodes." Thesis, Uppsala universitet, Institutionen för kemi - Ångström, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-261664.

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43

Korzyński, Maciej Damian. "Functionalization of metal-organic frameworks with early transition metals : from fundamental studies to catalytic applications." Thesis, Massachusetts Institute of Technology, 2019. https://hdl.handle.net/1721.1/121781.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Chemistry, 2019<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 191-215).<br>Metal-organic frameworks (MOFs) have established themselves as some of the most versatile materials available, with applications ranging from gas sorption to separation to sensing to catalysis. With a large abundance of structural motifs published to date, research efforts have shifted towards further framework elaboration via post-synthetic modification (PSM), a method to alter the chemical structure of preform
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44

Dong, Boliang. "Formation of Carbon-Carbon and Carbon-Hetero Bonds through Gold Catalysis." Scholar Commons, 2017. https://scholarcommons.usf.edu/etd/7396.

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This dissertation mainly contains two parts: one is C-X (C, O, S) bond formation through gold(I) catalysis, one is new applications via gold(I/III) redox catalysis. In first part, gold(I) catalysts would be introduced and their general applications, then the TA-Au species will be emphasized including the design, synthesis, characters and their application in catalysis. The applications are well developed during the past decade in our group, but here only involves three examples regarding C-C, C-O and C-S bond formations. From these effective applications, the unique stability a
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Hong, Daeun. "Titanium-mediated expedient synthesis of complex nitrogen heterocycles and their post-functionalization." Electronic Thesis or Diss., Institut polytechnique de Paris, 2024. http://www.theses.fr/2024IPPAX074.

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Ce projet vise à développer une extension ambitieuse de nos travaux antérieurs sur les thioamides. À partir de substrats bien choisis, il est attendu que des intermédiaires iminium métallés seront générés, après une étape élémentaire de cyclisation. Notre objectif est de démontrer que ce processus peut conduire à des composés hautement fonctionnalisés, résultant de la formation de deux nouvelles liaisons carbone-carbone, réalisées en une seule étape. Les aspects de diastéréosélectivité et d'énantiosélectivité seront étudiés et tous les nouveaux produits hétérocycliques seront inclus dans la ch
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Faresin, Andrea. "Functional materials for Pickering emulsions." Doctoral thesis, Università degli studi di Padova, 2019. http://hdl.handle.net/11577/3427313.

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This doctoral thesis highlights the most interesting experimental results achieved between 2015 and 2018 by the author, during his stay in the laboratories of the Department of Chemical Sciences of the University of Padova. The fil rouge of this thesis work is Pickering Emulsions (PE); emulsions where solid particles alone are used as stabilizers instead of the typical molecular or macromolecular surfactants that are employed to produce widely used emulsions in pharmaceutics, drug delivery, cosmetics, food industry to name a few. Solid micro/nanoparticles accumulate at the interface between tw
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Sirnivasan, Kumar. "Approaches to the synthesis of heptitol derivatives via iron-mediated stereocontrolled functionalization of cycloheptatrienone." Case Western Reserve University School of Graduate Studies / OhioLINK, 1993. http://rave.ohiolink.edu/etdc/view?acc_num=case1056727922.

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Pemberton, Nils. "Synthesis and functionalization of ring-fused 2-pyridones : Targeting pili formation in E. coli." Doctoral thesis, Umeå : Department of Chemistry, Umeå Universitet, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1416.

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Sprick, Conor G. "FUNCTIONALIZATION OF SILVER NANOPARTICLES ON MEMBRANES AND ITS INFLUENCE ON BIOFOULING." UKnowledge, 2017. http://uknowledge.uky.edu/cme_etds/77.

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Ultrafiltration (UF) processes are often used as pretreatment before more retentive/costly processes, such as nanofiltration and reverse osmosis. This study shows the results of low-biofouling nanocomposite membranes, loaded with casein-coated silver nanoparticles (casein-Ag-NPs). Membranes were cast and imbedded with Ag-NPs using two approaches, physical blending of Ag-NPs in the dope solution (PAg-NP/CA membranes) and chemical attachment of Ag-NPs to cast membranes (CAg-NP/CA membranes), to determine their biofouling control properties. The functionalization of Ag-NPs onto the CA membranes w
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Slagbrand, Tove. "Development and Applications of Molybdenum-Catalyzed Chemoselective Amide Reduction." Doctoral thesis, Stockholms universitet, Institutionen för organisk kemi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-145560.

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This thesis covers the development of catalytic methodologies for the mild and chemoselective hydrosilylation of amides. The first part describes the investigation of the Mo(CO)6-catalyzed reduction of carboxamides. It was found that the reduction could be controlled by tuning the reaction temperature and either amines or aldehydes could be obtained selectively. The system showed an unprecedented chemoselectivity and the amide reduction could take place in the presence of other reducible functional groups such as ketones, aldehydes, and imines. Moreover, the transformation could be performed o
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