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Dissertations / Theses on the topic 'Benzyl alcohols'

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Published: 5 June 2025

Last updated: 1 August 2025

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1

Bajaber, Majed Abdullah. "Study of Iridium Catalyzed N-Alkylation of Urea with Benzyl Alcohols." ScholarWorks@UNO, 2014. http://scholarworks.uno.edu/td/1863.

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The solvent-free (Cp*IrCl2)2 catalyzed N-alkylation of urea with benzyl alcohol has been studied. A variety of reaction conditions were studied and optimized to produce a high yield (82%) of N,N-dibenzylurea. A series of substituted benzyl alcohols were examined at the optimal reaction conditions. However, the preparation of substituted benzyl urea derivatives using conditions optimized for benzyl alcohol gave poor yields or intractable mixtures.

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2

Gillooly, David John. "Benzyl alcohol dehydrogenase from Acinetobacter calcoaceticus." Thesis, University of Glasgow, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.309385.

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3

Turnbull, Paul James Hardold. "The interaction of benzyl alcohol with lipid bilayers." Thesis, University of Leeds, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.252948.

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4

Mackintosh, Robert William. "Benzyl alcohol dehydrogenase and benzaldehyde dehydrogenase of Acinetobacter calcoaceticus." Thesis, University of Glasgow, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.281219.

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5

Schnapp, Alaina M. "The Effects of Benzyl Alcohol on Developing Zebrafish (Danio rerio)." University of Toledo Health Science Campus / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=mco1365083632.

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6

Jones, Rheinallt M. "The catabolism of aromatic esters by Acinetobacter sp. ADP1." Thesis, Bangor University, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.322563.

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7

Hall, David Wesley. "Benzyl alcohol oxidation in a phase-transfer catalytic microporous contactor reactor." Thesis, University of Newcastle Upon Tyne, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.251004.

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8

Al, obeedallah Hadeel. "The Effects of Anaesthetics and Cholesterol on Tethered Lipid Bilayers." Thesis, The University of Sydney, 2017. http://hdl.handle.net/2123/18623.

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Cells are enveloped by a thin (4 nm) impermeable membrane which is mainly responsible for insulating the cell interior from the external environment. Due to the complexity of cell membranes, artificial lipid membranes models have emerged in order to study their physical, mechanical and electrical properties. The main challenge in the creation of these model membranes has been the creation of lipid membranes with enhanced stable properties that can withstand the external electric pulses and temperature changes. Tethered lipid membranes (tBLM) have emerged as providing a superior stable artifici

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9

Gilliland, Stanley E. III. "Modified Seed Growth of Iron Oxide Nanoparticles in Benzyl Alcohol: Magnetic Nanoparticles for Radio Frequency Hyperthermia Treatment of Cancer." VCU Scholars Compass, 2014. http://scholarscompass.vcu.edu/etd/3611.

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Iron oxide nanoparticles have received sustained interest for biomedical applications as synthetic approaches are continually developed for precise control of nanoparticle properties. This thesis presents an investigation of parameters in the benzyl alcohol synthesis of iron oxide nanoparticles. A modified seed growth method was designed for obtaining optimal nanoparticle properties for magnetic fluid hyperthermia. With a one or two addition process, iron oxide nanoparticles were produced with crystallite sizes ranging from 5-20 nm using only benzyl alcohol and iron precursor. The effects of r

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10

French, Rosalind M. "Asymmetric Lithiation/borylation reactions of secondary Benzylic carbamates in the synthesis of tertiary alcohols." Thesis, University of Bristol, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.528073.

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11

Ghadamgahi, Sedigheh. "Size, Shape and Support Effects on the Catalytic Activity of Immobilized Nanoparticles." Thesis, University of Canterbury. Chemistry, 2014. http://hdl.handle.net/10092/10042.

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Abstract: A brief overview of this PhD thesis, The emergence of nanotechnology has stimulated both fundamental and industrially relevant studies of the catalytic activity of noble metal nanoparticles. Palladium, ruthenium and gold are well known catalysts when used in nanoparticle- based systems. This body of work endeavoured to investigate the catalytic activity of these noble metal nanoparticles through three studies as a briefly overviewed below. Study 1: Palladium is a well-known catalyst, even in bulk phases, but its high cost had driven industry towards its use in nanoparticle- based sy

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12

JOUVE, ANDREA. "VALORISATION OF BIOMASS-DERIVED MOLECULES BY NOBLE METAL CATALYSTS." Doctoral thesis, Università degli Studi di Milano, 2020. http://hdl.handle.net/2434/710533.

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Valorisation of different biomass derived molecules was successfully approached and studied in this PhD project. The focus of the thesis was addressed to the catalysts preparation, passing through an accurate catalytic designed, to be then tested in academic and industrially appealing reactions. This approach led to the synthesis of different but equally interesting catalytic systems for the valorisation of substrates derived from the first and second generation of biomass feedstock. An extended study, at first, was conducted on the oxidation of glycerol (1st generation of biomass related), b

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13

Thirumangalathu, Renuka. "Understanding physical and chemical stability of proteins in solution : relevance to therapeutic protein and monoclonal antibody formulations /." Connect to abstract via ProQuest. Full text is not available online, 2007.

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Thesis (Ph.D. in Pharmaceutical Sciences) -- University of Colorado Denver, 2007.<br>Typescript. Includes bibliographical references (leaves 133-143). Online version available via ProQuest Digital Dissertations.

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14

Weerathunga, Kaluarachchige Don H. "Metal nanoparticle and semiconductor heterogeneous catalysis for synthetic organic oxidation reactions." Thesis, Queensland University of Technology, 2022. https://eprints.qut.edu.au/228677/1/Kaluarachchige%20Don_Weerathunga_Thesis.pdf.

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This thesis investigated new metal nanoparticle and semiconductor catalyst and photocatalyst systems for achieving fine chemical synthesis from both fossil-fuel sourced reactants and biomass carbohydrate-derived reactants. Photocatalysts for industrially important organic oxidation reactions were developed that efficiently worked with the aid of solar light irradiation, at low temperature and pressure, that avoided the use of hazardous chemicals. The effects on the organic reaction mechanisms of different noble metal nanoparticle and metal oxide nanostructures were explored for these chemical

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15

Kamble, D. A. "Enantioselective synthesis of bioactive molecules via metal-catalysed kinetic resolution of benzylic alcohols and azido epoxides, alpha-aminoxylation of aldehydes and methodology involving diazidation of alkenes." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2014. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/1945.

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16

Du, Guodong. "Group 4 Metalloporphyrin diolato Complexes and Catalytic Application of Metalloporphyrins and Related Transition Metal Complexes." Washington, D.C. : Oak Ridge, Tenn. : United States. Dept. of Energy. Office of Science ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2004. http://www.osti.gov/servlets/purl/835301-irsXCw/webviewable/.

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17

Nascimento, Leandro Fontanetti do. "Estudo e desenvolvimento do compósito micro-nanoestruturado a base de nanotubos de carbono como suporte catalítico em reações orgânicas." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/59/59138/tde-03042014-165557/.

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Uma das principais fronteiras de desenvolvimento em catálise heterogênea envolve o uso de suportes de carbono grafitizados como vetores para modificação da estrutura eletrônica de catalisadores em reações catalíticas. Neste contexto os nanotubos de carbono (CNTs) são promissores, permitem boa dispersão e estabilização de nanopartículas (NPs) devido morfologia, defeitos superficiais, curvatura e geometria oca que resultam em interações específicas com catalisadores. Os CNTs podem apresentar uma distribuição variada de diâmetros, com presença de defeitos (vacâncias, pentágonos), podem ser dopado

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18

Donath, Claudia. "Sulfotransferase-vermittelte Genotoxizität von benzylischen Metaboliten alkylierter polyzyklischer aromatischer Kohlenwasserstoffe." Phd thesis, Universität Potsdam, 2008. http://opus.kobv.de/ubp/volltexte/2009/2971/.

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Alkylierte polyzyklische aromatische Kohlenwasserstoffe werden in vielen Matrizes wie Fahrzeugabgasen und Tabakrauch und auch als Kontaminanten in Nahrungsmitteln neben rein aromatischen Kongeneren gefunden. Alkylierte PAK können über die Alkylseitenkette über benzylische Hydroxylierung und nachfolgende Sulfonierung katalysiert über Sulfotransferasen (SULT) zu reaktiven Schwefelsäureestern umgesetzt werden. Die SULT-vermittelte Bioaktivierung zu einem genotoxischen Schwefelsäureester wurde für den benzylischen Alkohol 1-Hydroxymethylpyren des Hepatokanzerogens 1-Methylpyren in früheren Arbeit

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19

Rebuttini, Valentina. "Functional iron oxide-based hybrid nanostructures." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät, 2014. http://dx.doi.org/10.18452/17049.

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In der vorliegenden Arbeit wird das Prinzip der chemischen Oberflächenmodifikation als allgemeine Synthesestrategie beschrieben. Davon ausgehend werden verschiedene Ansätze der chemischen Funktionalisierung dargestellt, mit denen die Eigenschaften der erhaltenen Materialien eingestellt werden können. Im Fokus der Arbeit stehen Eisenoxid-Nanopartikel, die über die „Benzylalkohol-Route“ dargestellt werden. Es wird auf Basis dieser einfachen und vielseitig anwendbaren Funktionalisierung die Herstellung von neuartigen Hybridmaterialien gezeigt. Zur Funktionalisierung zweier magnetischer molekular

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20

Batke, Monika. "Metabolismus von alkylierten polyzyklischen aromatischen Kohlenwasserstoffen : Einfluss der Struktur auf benzylische Hydroxylierung und Sulfonierung in vitro und Modulation des Metabolismus in vivo." Phd thesis, Universität Potsdam, 2008. http://opus.kobv.de/ubp/volltexte/2008/2693/.

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Die Toxizität und Kanzerogenität von rein aromatischen polyzyklischen aromatischen Kohlenwasserstoffen (PAK) ist seit Jahrzehnten bekannt und umfassend erforscht. Die alkylierten PAK (alkPAK) besitzen jedoch aufgrund ihrer Alkylgruppe eine weitere Möglichkeit zur Bioaktivierung und müssen daher gesondert betrachtet werden. Die Alkylgruppe wird zunächst hydroxyliert, anschließend zur Säure oxidiert oder direkt konjugiert. Entstehen hierbei instabile benzylische Sulfokonjugate, so können diese DNA-Addukte bilden und zu Mutationen führen. In Hinblick auf die Bioaktivierung von alkPAK galt es dahe

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21

Tête, Arnaud. "Impact de la co-exposition au benzo[a]pyrène et à l'éthanol sur la progression pathologique de la stéatose hépatique." Thesis, Rennes 1, 2018. http://www.theses.fr/2018REN1B021/document.

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La stéatose est la pathologie hépatique la plus répandue dans le monde, touchant environ 25 % de la population générale et jusqu’à 80 % des personnes en surpoids ou obèses. Cette maladie se traduisant par l’enrichissement des hépatocytes en triglycérides, est considérée comme bénigne. Cependant, environ 20 % des personnes atteintes de stéatose développent une stéatohépatite, pathologie caractérisée par une mort cellulaire et une inflammation et représentant un stade favorable au développement du carcinome hépatocellulaire. Les causes et mécanismes impliqués dans la progression de la stéatose v

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22

Bresciani, Stefano. "Stereospecific dehydroxyfluorination and the synthesis of trifluoro D-hexose sugar analogues." Thesis, University of St Andrews, 2011. http://hdl.handle.net/10023/1878.

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This thesis describes stereospecific fluorination reactions, and addresses the synthesis of fluorosugars. In Chapter 1, the influence of fluorine on the physical properties of organic molecules, as well as its stereoelectronic effects, are introduced. Furthermore, an overview of nucleophilic and electrophilic fluorination reactions is given. Chapter 2 describes the dehydroxyfluorination of allylic alcohol diastereoisomers 155a and 155b, which can proceed either by direct or allylic fluorination. The regio- and stereo- selectivities were also assessed. Chapter 3 outlines the synthesis of the no

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23

Chien, Hao-Lun, and 簡浩倫. "Titanium-Catalyzed Oxidation for a series of Benzyl Alcohols to Aldehydes." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/16267662118434946187.

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碩士<br>國立成功大學<br>化學系碩博士班<br>96<br>We found that the combination of titanium-tetra chloride with tert-butyl hydrogen peroxide (TBHP) can oxidize the series of organic compounds with benzyl alcohol converse to aldehyde.

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24

Alhasan, Yazan Mahmoud. "Mechanisms of benzyl alcohol tolerance in Drosophila melanogaster." Thesis, 2009. http://hdl.handle.net/2152/ETD-UT-2009-12-552.

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Proper neuronal function requires the preservation of appropriate neural excitability. An adaptive increase in neural excitability after exposure to agents that depress neuronal signaling blunts the sedative drug effects upon subsequent drug exposure. This adaptive response to drug exposure leads to changes in drug induced behaviors such as tolerance, withdrawal and addiction. Here I use Drosophila melanogaster to study the cellular and neuronal components which mediate behavioral tolerance to the anesthetic benzyl alcohol. I demonstrate that rapid tolerance to benzyl alcohol is a pharmacodyna

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25

"Toxicity of benzyl alcohol in adult and neonatal mice." Tulane University, 1987.

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Benzyl alcohol (BA) is an aromatic alcohol, which is used as a bacteriostat in a variety of parenteral preparations. In 1982, it was implicated as the agent responsible for precipitating 'The Gasping Syndrome' in premature neonates To investigate further this toxicity, BA was administered, intraperitoneally, to adult and neonatal CD-1 male mice. Gross behavioral changes were monitored. Low doses ($<$800 mg/kg) produced minimal toxic effects within an initial 4 hour observation period. At the end of this time, the LD$\sb{50}$ was determined to be 1000 mg/kg for both age groups. Death was due to

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Tsai, Jui-Min, and 蔡瑞民. "Hydrogen evolution and benzyl alcohol oxidation on NiSx deposited electrodes." Thesis, 1993. http://ndltd.ncl.edu.tw/handle/49185695037491143073.

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27

Chen, Kai-Di, and 陳凱蒂. "Densities, Viscosities, Surface Tensions and Refractive Indexes for Binary and Ternary Mixtures of Ethanol, Benzyl acetate, Benzyl alcohol." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/47dn34.

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碩士<br>靜宜大學<br>應用化學研究所<br>97<br>The pharmaceuticals that used in this experimentation including flavor esters, flavor alcohols and ethanol, are also essential substances in our daily life. The fragrant esters are often applied in the soap manufacturing, the lotion, the indoor aromatic, essence mixes, and so on. Moreover, benzyl alcohol has the functions of antibacterial and preservation from decay. Since its risk of low skin sensibility, it often be used in the spice, the liquor, the oral cavity sanitizing, and so on. Among those pharmaceuticals, the application of ethanol is the most widespr

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28

Chang, Yi-Sheng, and 張義昇. "Ocular toxicities of triamcinolone acetonide suspensions and their preservative benzyl alcohol." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/65326989232782313092.

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博士<br>國立成功大學<br>臨床醫學研究所<br>96<br>Purpose: to investigate the cytotoxicities of triamcinolone acetonide (TA) suspensions and their preservative, benzyl alcohol (BA), on ocular tissues. Methods: Corneal endothelial cells and retinal pigment epithelial (RPE) cells were primarily cultured from New Zealand white rabbits, and human RPE cells were cultured from an RPE cell line, ARPE-19. Cultured cells were exposed to two commercially available preserved TA suspensions (Kenacort-A® and Shincort®), their vehicle-removed TA particles, pure vehicles, 1/10 dilutions of commercial TA suspensions, 1/10 dil

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Huang, Wen-Jer, and 黃文哲. "Hydrogen Evolution and Benzyl Alcohol Oxidation on Ni-Zn Codeposit Layer." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/87841389584810629695.

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碩士<br>國立成功大學<br>化學工程研究所<br>82<br>The effect of electroplating conditions on the crystalline structure/surface morphology and hydrogen evolving activity stu- died using fractional factorial design. The results show an ano- malous Ni-Zn deposit was obtained as the the addtion of NH4OH into the plating bath. X-ray diffraction results show that metal nickel and zinc are majorly present in these desopits. The active surface area, obtained by cyclic voltammetric experiment, of the Ni-Zn deposit w

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Lin, Cheng-Hui, and 林政輝. "Hydrogen Evolution and Benzyl Alcohol Oxidation on Ni-Mo Codeposit and Its Corrosion Behavior." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/97424652167023067090.

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碩士<br>國立成功大學<br>化學工程研究所<br>82<br>The purposes of this thesis are intenteded to investigate the effects of various Ni-Mo codeposits (prepared by electroplating) on the performance of hydrogen evolution reaction (HER),corrosion inhibition and benzyl alcohol oxidation. The physical and electrochemical properties of Ni-Mo deposits are majorly influenced by electroplating solution pHs and species used for adjusting electroplating solution pH. Gradual change in preferred orientation for Ni-Mo cry

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31

Yang, Shan-Pei Ou, and 歐陽姗佩. "The Electrocatalytic behavior of Methanol and Benzyl alcohol at Ni(tmdbta)n film Modified Electrode." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/41090056840700637475.

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碩士<br>臺南師範學院<br>自然科學教育學系碩士班<br>92<br>In this paper, the studies on electrocatalytic behavior of methanol and benzyl alcohol at Ni(tmdbta)n film modified electrode which are electropolymerization of macrocyclic nickel complex on glassy carbon working electrode by cyclic voltammetry. In alkaline buffer solution of pH=13, increase methanol or benzyl alcohol of different density, place into the modified electrode to carry on cyclic voltammetry scan, observe the current and potential of oxidizing peak. The reaction current that the methanol density causes will influence the oxidize curre

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32

DU, JING-SHUN, and 杜景順. "On the indirect anodic oxidation of benzyl alcohol in the presence of phase transfer catalyst." Thesis, 1990. http://ndltd.ncl.edu.tw/handle/77428521777762841199.

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33

Xue, Zhong-Fen, and 薛仲芬. "Kinetics and reaction mechanism of autoxidation of benzyl alcohol catalyzed by tetraacetonitrile copper(I) complex." Thesis, 1990. http://ndltd.ncl.edu.tw/handle/96311558215755583317.

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34

"An Investigation of the Electronic and Catalytic Properties of Ceria Nanocubes." Thesis, 2013. http://hdl.handle.net/10388/ETD-2013-10-1251.

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The focus of this thesis was on the synthesis, characterization and application of ceria nanocubes. This thesis is divided into two main sections; the first section investigates the electronic properties of ceria nanocubes, and the second explores their catalytic applications towards alcohol oxidation reactions. The first project of this thesis consisted of the X-ray characterization of hydrothermally synthesized ceria nanocubes of various sizes. For the first time, the electronic properties of such nanocubes were systematically studied using high resolution XPS and XANES. It was found that th

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35

Do, Young Long, and 杜永隆. "On the Indirect Anodic Oxidation of Benzyl Alcohol in the Presence of Phase Transfer Catalyst in CSTER." Thesis, 1993. http://ndltd.ncl.edu.tw/handle/09032861090813950464.

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36

Han, Chih-Ping, and 韓智斌. "The study on the synthesis, characterization and luminescent properties of bisphenol-A, benzyl alcohol succinic acid monoacylglyceride." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/87066587426510361875.

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碩士<br>國立高雄師範大學<br>化學系<br>103<br>Two series of thermotropic compounds with Bisphenol A 3-glycerolate di(4-(benzyloxy)-4-oxobutanoic acid) has been synthesized via two steps interactions, including succinic anhydride and epoxy resin ring opening reactions. The series Ⅱ , Bisphenol A di(1,2,6-tris(alkoxyl)-4-benzyloxy-4-oxobutanoic acid) also has been synthesized successfully via two steps. The organic fluorescent nanoparticles via 3,2-acyl migration by (NH4)2S2O8 catalytic reaction. The isomers in the products by different reaction conditions were characterized by 1D and 2D NMR experiments. The

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37

HSU, Li-Tao, and 許立道. "The study of oxidative reaction for sulfides and benzylic alcohols by copper electrode." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/11345945881688554963.

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Tejasen, Sarun. "Aerobic biotransformation of chlorinated aliphatic hydrocarbons by a benzyl alcohol grown mixed culture : cometabolism, mechanisms, kinetics and modeling." Thesis, 2003. http://hdl.handle.net/1957/30480.

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The aerobic transformation of TCE and cis-DCE by a tetrabutoxysilane-grown microorganism (Vancheeswaran et al., 1999) led to the investigation of novel substrates, including benzyl alcohol, for promoting cometabolism. The culture grew on carboxylic compounds and alcohols, but did not grow on formate, methanol, methane, propane, butane, ethylene, benzene, toluene, or p-xylene. Cis-DCE transformation was observed when the culture grew on butyrate, glucose, 1-propanol, 1-butanol, ethanol, benzyl alcohol, and phenol, and effectively transformed TCE, cis-DCE, and vinyl chloride when grown on phenol

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"Metal catalyzed air oxidation of toluene for the production of benzaldehyde, benzyl alcohol and benzoic acid-process improvement." Chinese University of Hong Kong, 1991. http://library.cuhk.edu.hk/record=b5886872.

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by Yam Chi Ming.<br>Thesis (M.Phil.)--Chinese University of Hong Kong, 1991.<br>Bibliography: leaves 132-135.<br>TABLE OF CONTENTS<br>DESCRIPTIVE NOTE PAGE<br>ABSTRACT --- p.iii<br>ACKNOWLEDGEMENTS --- p.v<br>Chapter CHAPTER ONE： --- BACKGROUND SURVEY OF THE CHEMISTRY OF THE OXIDATION OF ORGANIC COMPOUNDS --- p.1<br>Chapter 1.0 --- Introduction --- p.1<br>Chapter 1.1 --- Catalytic Oxidation of Toluene --- p.4<br>Chapter 1.1.1 --- Metal-catalyzed Air Oxidation of Organic Compounds --- p.4<br>Chapter 1.1.2 --- Metal-catalyzed Air Oxidation of Alkyl-Aromatic Compounds --- p.11<br>Chapter 1

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Ou, Shan-Peu, and 歐陽姍佩. "The Electrocatalytic behavior of Methanol and Benzyl alcohol at Ni(tmdbta)n film Modified Electrode in alkaline solution." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/11625621587230785774.

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碩士<br>國立臺南大學<br>自然科學教育學系碩士班<br>92<br>ABSTRACT In this paper, the studies on electrocatalytic behavior of methanol and benzyl alcohol at Ni(tmdbta)n film modified electrode which are electropolymerization of macrocyclic nickel complex on glassy carbon working electrode by cyclic voltammetry. In alkaline buffer solution of pH=13, increase methanol or benzyl alcohol of different density, place into the modified electrode to carry on cyclic voltammetry scan, observe the current and potential of oxidizing peak. The reaction current that the methanol density causes will influence the oxidize curren

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Kuo, Li-Li, and 郭俐利. "Benzyl isothiocyanate (BITC) protects against the non-alcoholic steatohepatitis through inhibiting cholesterol crystal-induced NLRP3 inflammasome activation in Kupffer cells." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/37ss93.

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42

Chang, Shiuan-kai, та 張軒愷. "Steric and Electronic Effects around the α-Carbon on β-Amino Alcohols in the Benzyne-Induced Olefination". Thesis, 2012. http://ndltd.ncl.edu.tw/handle/03847100051464230641.

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碩士<br>國立中央大學<br>化學研究所<br>100<br>A new, stereospecific olefin synthesis from β-Amino alcohols: β-Amino alcohols was treated with CS2 in acetonitrile to produce 1,3-thiazolidine-2-thiones. 1,3-Thiazolidine-2-thiones was then added to a solution of 2-(trimethylsilylphenyl) trifluoromethanesulfonate and CsF in acetonitrile at room temperature. This would make [3 + 2] cycloaddition to give olefin products, along with side product N-benzyl-2-imino-1,3-benzodithioles. There are various factors like stereospecificity, hinderance of substituents, and electronic repulsion effect the olefination reaction

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Chedgy, Russell James. "The role of BAHD acyltransferases in poplar (Populus spp.) secondary metabolism and synthesis of salicinoid phenolic glycosides." Thesis, 2015. http://hdl.handle.net/1828/6008.

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The salicinoids are phenolic glycosides (PGs) characteristic of the Salicaceae family and are known defenses against insect herbivory. Common examples are salicin, salicortin, tremuloidin, and tremulacin, which accumulate to high concentrations in the leaves and bark of willows and poplars. Despite their important role in plant defense, their biosynthetic pathway is not known, although recent work has suggested that benzyl benzoate acts as a possible biosynthetic intermediate. We identified three candidate genes encoding BAHD-type acyltransferases that are predicted to produce benzylated secon

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Wilde, C. A., Yulia Ryabenkova, I. M. Firth, et al. "Novel rhodium on carbon catalysts for the oxidation of benzyl alcohol to benzaldehyde: A study of the modification of metal/support interactions by acid pre-treatments." 2018. http://hdl.handle.net/10454/17007.

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Yes<br>Rhodium nanoparticles or rhodium organometallic complexes are mainly used in catalysis for reduction or hydroformylation reactions. In this work instead, we explored the capabilities of Rh nanoparticles as an oxidation catalyst, applied to the oxidation of benzyl alcohol to benzaldehyde under very mild conditions (100 °C, and atmospheric pressure) as a model reaction. Here we report the preparation of novel Rh/C catalysts by using an impregnation protocol, with particular emphasis on the pre-treatment of the carbon supports by using HNO3 and HCl, as well as the characterization of these

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Tsai, Chia-Hsuan, and 蔡家軒. "1.PIFA-Mediated Synthesis of Acylsulfenic Acid Alkyl Esters and Benzoyl Alkyl Disulfides from Alcohols and Thiols with Thioacids2.TfOH-Catalyzed Synthesis of Amides from Acetamides and Thioacids." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/zb48rz.

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碩士<br>國立中興大學<br>化學系所<br>104<br>In the first part of this thesis, a simple and convenient approach for the syntheses of acylsulfenic acid alkyl esters and benzoyl alkyl disulfides from thiobenzoic acids has been described. The commercial available PIFA was used as an oxidant under mild reaction conditions, 17 examples were reported up to 92% yield. In the second part of this thesis, a novel approach for the preparation of amides from thioacids was developed. Moreover, the reaction was carried out by using TfOH as a catalyst under solvent-free conditions.

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Bhatia, Geetanjali. "Chemistry of bimetallic, chalcogenide and highly reactive metal nanoparticles." Thesis, 2023. https://etd.iisc.ac.in/handle/2005/6207.

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The remarkable modifications in the characteristics of materials on a nanoscale, caused by surface effects, quantum confinement, and dependence on shape, leads to diverse applications of nanomaterials, such as in catalysis, environmental applications, energy conversion and storage, etc. Research on nanomaterials is extensively concentrated on metal nanoparticles, particularly those made of noble metals and various transition metal elements, as well as systems that utilize these metals. However, research on systems based on post-transition elements, such as Sn, has remained relatively underdeve

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Maddani, Mahagundappa R. "Chemistry Of Molybdenum Xanthate [Mo02(Et2NCS2)] : Applications In Organic Synthesis." Thesis, 2009. https://etd.iisc.ac.in/handle/2005/1000.

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The thesis entitled ‘Chemistry of molybdenum xanthate (MoO2[Et2NCS2]2): Applications in organic synthesis’ is presented in 4 chapters. Molybdenum (IV and VI) oxo-complexes are the subject of significant interest due to their functional and structural similarities with several molybdo-enzymes.1 Literature survey suggests that, molybdenum (VI as well as IV) xanthate2 1 resembles the active sites of various molybdo-enzymes. Therefore, in the present thesis, we are presenting our attempts directed towards exploiting molybdenum xanthate 1 in developing various useful methodologies. Figure 1:

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Maddani, Mahagundappa R. "Chemistry Of Molybdenum Xanthate [Mo02(Et2NCS2)] : Applications In Organic Synthesis." Thesis, 2009. http://hdl.handle.net/2005/1000.

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The thesis entitled ‘Chemistry of molybdenum xanthate (MoO2[Et2NCS2]2): Applications in organic synthesis’ is presented in 4 chapters. Molybdenum (IV and VI) oxo-complexes are the subject of significant interest due to their functional and structural similarities with several molybdo-enzymes.1 Literature survey suggests that, molybdenum (VI as well as IV) xanthate2 1 resembles the active sites of various molybdo-enzymes. Therefore, in the present thesis, we are presenting our attempts directed towards exploiting molybdenum xanthate 1 in developing various useful methodologies. Figure 1: Mo

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Banerjee, Saikat. "Hydrophobicity and Composition-Dependent Anomalies in Aqueous Binary Mixtures, along with some Contribution to Diffusion on Rugged Energy Landscape." Thesis, 2014. http://etd.iisc.ac.in/handle/2005/3025.

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I started writing this thesis not only to obtain a doctoral degree, but also to compile in a particular way all the work that I have done during this time. The articles published during these years can only give a short overview of my research task. I decided to give my own perspective of the things I have learned and the results I have obtained. Some sections are directly the published articles, but some other are not and contain a significant amount of unpublished data. Even in some cases the published plots have been modified / altered to provide more insight or to maintain consistency. His

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50

Banerjee, Saikat. "Hydrophobicity and Composition-Dependent Anomalies in Aqueous Binary Mixtures, along with some Contribution to Diffusion on Rugged Energy Landscape." Thesis, 2014. http://hdl.handle.net/2005/3025.

Full text

Abstract:

I started writing this thesis not only to obtain a doctoral degree, but also to compile in a particular way all the work that I have done during this time. The articles published during these years can only give a short overview of my research task. I decided to give my own perspective of the things I have learned and the results I have obtained. Some sections are directly the published articles, but some other are not and contain a significant amount of unpublished data. Even in some cases the published plots have been modified / altered to provide more insight or to maintain consistency. His

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