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Dissertations / Theses on the topic 'Β-diketone'

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Published: 4 June 2021

Last updated: 25 July 2025

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1

Borilović, Ivana. "Design and preparation of functional coordination compounds based on poly-β-diketone and polypyrazolyl ligands". Doctoral thesis, Universitat de Barcelona, 2018. http://hdl.handle.net/10803/665159.

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Combining the judiciously designed bis−β-diketone and polypyrazolyl scaffolds with the crystal field effects on the 3d metal ions, this manuscript exposes different methods of selective preparation of new heterometallic coordination compounds and the subtle modulation of their magnetic properties. Apart from their conventional magneto-structural relevance, special interest has been dedicated to develop the systems which exhibit strong ferromagnetic coupling and slow relaxation of the magnetization, even when incorporating exclusively isotropic metal ions. Moreover, synthetic strategy based on

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2

Shelton, Jennifer. "Epicuticular wax chemistry, morphology, and physiology in sand bluestem, andropogon gerardii ssp. hallii, and big bluestem, andropogon gerardii ssp. gerardii." Thesis, Kansas State University, 2012. http://hdl.handle.net/2097/14198.

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Master of Science<br>Department of Biology<br>Loretta Johnson<br>Plant epicuticular wax (ECW) isolates internal tissues from harsh external conditions increasing drought tolerance. Beta-diketone-rich ECW reflect light and result in a glaucous phenotype that may ameliorate the thermal environment of the leaf. The overall goal is to characterize the form and function of ECW in two closely related, but phenotypically divergent grasses. [italicized]Andropogon gerardii ssp. [italicized]gerardii, big bluestem, is a non-glaucous, agronomically and ecologically dominant grass in the United States whil

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3

Tessarolo, J. "Design and synthesis of metallo-supramolecular architectures towards advanced materials." Doctoral thesis, Università degli studi di Padova, 2017. http://hdl.handle.net/11577/3422402.

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Self-assembly is a key step to obtain functional supramolecular objects towards complex matter. With self-assembly of metal ions and well-designed polytopic ligands is possible to access a particular class of supramolecular functional materials: metal-organic polygons and polyhedra endowed with confined space, and functional properties deriving from the building blocks. Herein, firstly is presented a system that in solution self-assembles in a collection of Cu(II) based boxes: a rhomboid and a triangle in dynamic equilibrium. This system is a small constitutional dynamic library (CDL). The des

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4

Cassar, Kevin. "Coordination networks based on carboxylate and β-diketonate ligands". Thesis, University of Bath, 2007. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.437722.

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5

Katsumi, Shiho. "Multi-Stimuli Responsive β-Diketonate Derivatives, from Molecules to Self-Assemblies". Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASF004.

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Les molécules fluorescentes multiréactives peuvent ajuster leurs propriétés de fluorescence en réponse à des stimuli externes tels que des changements de température, de pression et d'environnement chimique. Cette capacité d'adaptation pourrait orienter efficacement le développement des technologies de capteurs, d'affichage et d'imagerie, offrant ainsi de nombreuses applications. Le mécanofluorochromisme (MFC) est une propriété fascinante des systèmes multiréactifs, où les matériaux subissent des changements fluorescents sous l'effet de contraintes mécaniques telles que la compression, le cisa

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6

Lord, Rianne Michaela. "Synthesis of novel functionalised β-ketoiminate and β-diketonate metal complexes for their use in anti-cancer treatment". Thesis, University of Leeds, 2014. http://etheses.whiterose.ac.uk/6386/.

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This thesis is concerned with the synthesis, characterisation and evaluation of novel metal complexes for their application as anti-cancer agents. It contains the in vitro cell results, along with a range of other techniques to determine their biological relevance and their potential as anti-cancer agents. Chapter 1 contains an introduction to the project including a literature search, previously synthesised complexes and project aims Chapter 2 presents the synthesis and characterisation of novel β-diketonate and β-ketoiminate ligands. X-ray crystallographic data are analysed for some of the l

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7

Witt, Katarzyna. "Pochodne β-diketonów w roli przenośników jonów metali w polimerowych membranach inkluzyjnych (PIM)". Rozprawa doktorska, Uniwersytet Technologiczno-Przyrodniczy w Bydgoszczy, 2016. http://dlibra.utp.edu.pl/Content/935.

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8

Lerach, Jordan O. "Investigations into the Gas-Phase Rearrangements of Some Transition Metal β-Diketonate Complexes". Youngstown State University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1222114603.

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9

Collins, Stephen L. "Quenching of excited triplet states by Cr(III) and Co(III) β-diketonate complexes". Thesis, Loughborough University, 1987. https://dspace.lboro.ac.uk/2134/12100.

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Bimolecular rate constants for the quenching of up to 15 excited triplet aromatic hydrocarbons by eight S-diketonate complexes of Cr(III) and four of Co(III) have been obtained using nanosecond laser flash photolysis. The bimolecular rate constants have been plotted against donor energy and for those quenchers whose rate constants follow the available spectroscopic energy levels in the quencher, electronic energy transfer is established to be the mechanism of quenching. As the electrochemical reduction potential of the quencher is reduced by the introduction of trifluoromethyl groups into the

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10

Felouat, Abdellah. "Synthèse et études photophysiques de matériaux PI-conjugés - Complexes de difluorure de Bore des ligands Beta-dicétone à conjugaison PI-étendue." Thesis, Aix-Marseille, 2014. http://www.theses.fr/2014AIXM4036.

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Une nouvelle famille de complexes de difluorure de bore photosensibles est développée. Elle est basée sur des structures moléculaires contenant une unité β-dicétone à conjugaison électronique π.La grande variété de groupements aromatiques et la nature donneur ou accepteur d'électrons des différents substituants permet l'élaboration de systèmes électroniques donneur-accepteur-donneur d'électrons (D1-A-D1) et donneur-accepteur (D2-A).L'absorption électronique de cette famille de molécule se situe dans la partie visible du spectre électromagnétique et une partie du spectre ultraviolet, et est car

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11

Paches-Samblas, Luisa. "Development of well-defined Group 4 β-diketonate complexes and application in polyurethane elastomers catalysis". Thesis, University of Bath, 2010. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.519029.

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Polymeric fibres, films, coatings and moulded products are ubiquitous in modern society, and are used in applications as diverse as packaging materials, clothing, medical devices, etc. Mechanistic and kinetic considerations are useful in the development of efficient catalysts for controlled selective polymerisations, which is essential for the production of polymeric materials possessing properties tailored to suit their application. Mercury-based compounds are used as catalysts in many applications of the synthesis of polyurethanes such as the production of polyurethane elastomers. Due to the

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12

Batista, Poliane Karenine. "Desenvolvimento de β-dicetonas e estudo das propriedades luminescentes de complexos com íons lantanideos". Universidade Federal da Paraíba, 2011. http://tede.biblioteca.ufpb.br:8080/handle/tede/7060.

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Made available in DSpace on 2015-05-14T13:21:12Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 1743136 bytes, checksum: 691548bbf7c48feb134408fcb743336e (MD5) Previous issue date: 2011-12-21<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>The lanthanide complexes have been extensively applied in several fields of knowledge. Most of these applications depend on the catalytic and spectroscopic properties of trivalent lanthanide ions. In this context, this work involves the synthesis of two classes of two-functionalized ligands between bases of nitrogen and β-diketon

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13

Harris, Robert F. "Synthesis and characterization of (β-diketonate) zirconium alkoxides for low temperature chemical vapor deposition of lead zirconium titanium thin films". Thesis, Virginia Tech, 1996. http://hdl.handle.net/10919/44952.

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Metal alkoxides have been known for many years. Recently, a renewed interest in these compounds has arisen as they have been found to be viable precursors for metal oxide film synthesis. Lead zirconium titanate(PZT) films have shown promise for many applications in the electronics industry. Chemical vapor deposition(CVD) of PZT thin films has been hampered by the lack of a suitable zirconium precursor for low temperature chemical vapor deposition. Currently, both zircbnium alkoxides and zirconium β-diketonate complexes are employed in the CVD process of PZT films. The alkoxides, although volat

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14

Silva, Jr Francisco Andrade da. "Síntese e propriedades fotoluminescentes de complexos bis-dicetonatos de íons lantanídeos trivalentes com ligantes fosfinóxidos." Universidade Federal da Paraíba, 2011. http://tede.biblioteca.ufpb.br:8080/handle/tede/7045.

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Made available in DSpace on 2015-05-14T13:21:09Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 3983986 bytes, checksum: 7333ac7eafa0997c880fac1331321936 (MD5) Previous issue date: 2011-06-03<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>This work reports the synthesis, characterization, and investigation of the photoluminescent properties of β-diketonate complexes (TTA= 2-thenoyltrifluoroacetonate and DBM = dibenzoylmethanate) of trivalent lanthanides (Ln3+ = Eu3+, Tb3+ and Gd3+ ) with different phosphine oxides ligands (TPPO = triphenylphosphine oxide and HMPA=

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15

Coates, Philip Douglas. "A study of the preparation and pyrolysis of β-diketonate and carboxylate precursors to semiconducting zinc oxide films". Thesis, Durham University, 1994. http://etheses.dur.ac.uk/5488/.

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This work primarily concerns the chemistry involved in the preparation of zinc oxide semiconducting films. Chapter One is ah outline of the background to this project. It also indicates the reasons for studying the areas described in the subsequent chapters. General details of experimental techniques are described in Chapter Two. The third chapter covers the synthetic work carried out during this project. This includes the preparation and characterisation of Zn(acac)(_2-)H(_2)O, related zinc compounds and abetylacetonate complexes of group ill metals (Al, Ga, In). It also includes details of t

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16

Vargas, Pâmela Schütz de. "Reações de β-enaminodicetonas com ncn dinucleófilos: obtenção de pirimidinas e sistemas heterocíclicos fundidos". Universidade Federal de Santa Maria, 2016. http://repositorio.ufsm.br/handle/1/4288.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>In this study the reactivity of β-enamino diketones [RC(O)C(=CHNMe2)C(O)CO2Et, R = C6H5, 4-Me-C6H4, 4-MeO-C6H4, 4-F-C6H4, 4-Br-C6H4, 4-NO2-C6H4, tien-2-il] with NCN bisnucleophiles as amidine and guanidine was investigated. The tiopirimidines ethyl 2-benzylthio-pyrimidine-4-carboxylates, (65-91 %) and Ethyl 2-metiltiopirimidine-4-carboxylates (69-91 %) were obtained in a highly regioselective manner by cyclocondensation reaction of β-enamino diketones with benzylisothiourea hydrochloride and methylisothiourea sulfate, respectivel

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17

Hunter, Gerald Jr. "The Examination of the Stability and Reactivity of Select Transition Metal β-Diketonate Complexes during Gas-Phase Ligand Exchange Reactions". Youngstown State University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1263671226.

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18

Guettas, Djamila. "Elaboration de complexes d'ions 4f à partir de ligands β-dicétone : étude des propriétés de molécule-aimant et de luminescence". Thesis, Lyon, 2017. http://www.theses.fr/2017LYSE1169/document.

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Au cours de ces dernières décennies, les cations lanthanides trivalents ont été à l'honneur en matière de haute technologie. Ces éléments sont utilisés dans des applications stratégiques telles que les lunettes optiques et les lasers, les télécommunications, l'éclairage et les écrans, les matériaux magnétiques, les disques durs, les encres de sécurité et les labels de contrefaçon, la catalyse, les biosciences et la médecine, pour n'en citer que quelques exemples. Cet intérêt croissant pour ces métaux fait de la chimie de coordination des éléments 4f un champ de recherche attrayant avec des per

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19

Assim, K., M. Melzer, M. Korb та ін. "Bis(β-diketonato)- and allyl-(β-diketonato)-palladium(II) complexes: synthesis, characterization and MOCVD application". Universitätsbibliothek Chemnitz, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-220288.

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The syntheses and characterization of the palladium complexes [Pd(accp)2] (7), [Pd(acch)2] (8), [Pd(η3-CH2CMeCH2)(accp)] (11), [Pd(η3-CH2CMeCH2)(acch)] (12), [Pd(η3-CH2CtBuCH2)(accp)] (13) and [Pd(η3-CH2CtBuCH2)(acch)] (14) (accp = 2-acetylcyclopentanoate; acch = 2-acetylcyclohexanoate) are reported. These complexes are available by the reaction of Haccp (2-acetylcyclopentanone) and Hacch (2-acetylcyclohexanone) with Na2[Pd2Cl6] forming 7 and 8 or with [(Pd(η3-CH2CRCH2)(μ-Cl))2] (9, R = Me; 10, R = tBu) forming 11–14. The molecular structures of 7, 8 and 14 are discussed. Complexes 7 and 8 con

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20

Jesus, Larissa Tavares de. "Estudo espectroscópico de sistemas contendo o íon európio trivalente." Pós-Graduação em Química, 2018. http://ri.ufs.br/jspui/handle/riufs/7940.

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Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq<br>In this work a theoretical study was carried out to investigate the spectroscopic properties of trivalent europium complexes. The study was divided into two parts. The first one was the study of the luminescent efficiency of five complexes which had as ligands β-diketones and pyrazole. Pyrazole modifications were made promoting a gradual increase in the amount of fluorine atoms in the search for systems with greater luminescence. The second part was the study of structural elucidation and luminescent efficiency

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21

Dhakal, Dileep, Thomas Waechtler, Schulz Stefan E, et al. "Surface chemistry of a Cu(I) beta-diketonate precursor and the atomic layer deposition of Cu2O on SiO2 studied by x-ray photoelectron spectroscopy." Universitätsbibliothek Chemnitz, 2014. http://scitation.aip.org/content/avs/journal/jvsta/32/4/10.1116/1.4878815?aemail=author.

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This article has been published online on 21st May 2014, in Journal of Vacuum Science & Technology A: Vac (Vol.32, Issue 4): http://scitation.aip.org/content/avs/journal/jvsta/32/4/10.1116/1.4878815?aemail=author DOI: 10.1116/1.4878815 This article may be accessed via the issue's table of contents at this link: http://scitation.aip.org/content/avs/journal/jvsta/32/4?aemail=author The surface chemistry of the bis(tri-n-butylphosphane) copper(I) acetylacetonate, [(nBu3P)2Cu(acac)], and the thermal atomic layer deposition (ALD) of Cu2O using this Cu precursor as reactant and wet oxygen as co-

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22

Huang, Pu-Jung, та 黃柏榮. "Metallomesogens Derived from Benzimidazoles and α,β-Diketone". Thesis, 2010. http://ndltd.ncl.edu.tw/handle/25988952258936130970.

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碩士<br>國立中央大學<br>化學研究所<br>98<br>In series I the synthesis, characterization and mesomorphic behavior of a series of benzimidazole derivatives 2 and their complexes 1 (M = Cu, Pd, Ni) are described. These compounds have various alkoxy chains attached, and the mesophase exhibited depended on the numbers of alkoxy chains. The mesomorphic properties were investigated using polarized optical microscopy (POM), differential scanning calorimetry (DSC), powder X-ray diffraction (XRD). The results indicated that all ligands based on benzimidazole were not mesogenic. All copper (II) and palladium (II) com

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Chia-HaugWang та 王嘉豪. "Nucleophilic Addition Reactions of 2-Benzoyl-1,4-quinones with β-Diketone Compounds". Thesis, 2012. http://ndltd.ncl.edu.tw/handle/70449319310846149659.

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碩士<br>國立成功大學<br>化學系碩博士班<br>100<br>Nucleophilic addition reaction is one of the major methods to form carbon-carbon bond in organic synthesis. Taking advantage of electrophilic 1,4-quinones and nucleophilic β-diketone compounds to generate addition compounds, which can be further functionalized, giving access to several skeletons of natural products with isoquinoline-5,8-dione skeleton. The content is separated into two parts: (1)Reactions of 2-benzoyl-1,4-quinones and β-diketone compounds. (2)Synthetic applications of the products.

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Tsai, Shao-Ling, та 蔡韶玲. "β-Diketone, Pyrazole and Isoxazole Derivatives with Polar Groups: Liquid Crystalline and Thermodynamic Properties". Thesis, 2007. http://ndltd.ncl.edu.tw/handle/66543881468988295014.

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碩士<br>國立中央大學<br>化學研究所<br>95<br>In this serie, we report the synthesis, characterization and mesomorphic properties of two series of new mesogenic derivatives based on pyrazole and isoxazole structures. All compounds were characterized by 1H, 13C-NMR spectroscopy and elemental analysis. The phase behaviors of these mesogenic compounds were characterized and studied by differential scanning calorimeter (DSC) and polarization optical microscope. In serie one, a new type of mesogenic compounds derived from heterocyclic pyrazole and isoxazole (Iz-Cn) were prepared and studied. All compounds exhibit

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Lee, Kuan-Chin, та 李冠瑾. "Synthesis and Structural Characterization of Dysprosium and Yttrium Complexes Containing Amine-Bis BenzotriazolePhenolate) Ligand in Ring-Opening Polymerization and Bis-β-Diketone Ligand in Magnetic Behaviors". Thesis, 2016. http://ndltd.ncl.edu.tw/handle/95trut.

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碩士<br>國立中興大學<br>化學系所<br>104<br>The research’s interests focus on two related areas. The first is treating the pro-ligand, C1NNBiBTP-H2, in the presence of dysprosium(III) and yttrium(III) nitrate precursors. [M(NO3)3]·6H2O (M: Dy and Y), lead to eight mononuclear complexes (1-1) - (1-8). Meanwhile, mononuclear complexes (1-1) - (1-4)、(1-7) and (1-8) were utilized to be initiators in Ring-Opening Polymerization(ROP). Particularly, complexes [M(C1NNBiBTP)(NO3)(MeOH)2] (M: Dy(1-1) and Y(1-2) with two coordinating methanol molecules obtained from the reaction, were found to effectively catalyze bu

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Lin, Chun-Kai, та 林群凱. "Direct β-acylation of α,β-unsaturated 1,3-diketones derivatives with acyl chlorides by organophosphanes". Thesis, 2016. http://ndltd.ncl.edu.tw/handle/c26744.

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碩士<br>國立臺灣師範大學<br>化學系<br>104<br>The thesis is divided into two parts： In the first part, We have developed an organophosphane direct β-acylation of α,β-unsaturated-1,3-diketones derivative under mild conditions. It’s different from our previous studies of β-acylation that caused by ring strain effect. Due to this kind of concept we could afford the single isomers (Z-form) product. Furthermore, β-acylation products or furans products could be controlled by the reaction time . Key: α,β-unsaturated-1,3-diketones、β-acylation、furans In the second part, chemoselective synthesis of substituted benzof

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Dehn, Sabrina [Verfasser]. "Enantiomerenreine β-Diketonate [Beta-Diketonate] für lumineszierende helicat-artige Komplexe / vorgelegt von Sabrina Dehn". 2007. http://d-nb.info/98372718X/34.

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Varun, Begur V. "Novel Strategies for the Synthesis of Organo-Sulfur Compounds under Metal-Free Reaction Conditions." Thesis, 2015. http://etd.iisc.ac.in/handle/2005/4032.

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The thesis titled “Novel Strategies for the Synthesis of Organo-Sulfur Compounds Under Metal-free Reaction conditions” is presented into three main sections. Section A– deals with the synthesis of thiourea and thioamide. Section B– describes the sulfenylation of electron-rich arenes, ketones and β- diketones Section C– deals with the sulfur/fluorine assisted deacylation of α-sulfenylated β- diketones. Section A: This section is divided in to two chapters, Chapter 1 and Chapter 2. Chapter 1 of this section describes the non-isothiocyanate route to obtain trisubstituted thioureas of arylamines b

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Varun, Begur V. "Novel Strategies for the Synthesis of Organo-Sulfur Compounds under Metal-Free Reaction Conditions." Thesis, 2015. http://etd.iisc.ernet.in/2005/4006.

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The thesis titled “Novel Strategies for the Synthesis of Organo-Sulfur Compounds Under Metal-free Reaction conditions” is presented into three main sections. Section A– deals with the synthesis of thiourea and thioamide. Section B– describes the sulfenylation of electron-rich arenes, ketones and β- diketones Section C– deals with the sulfur/fluorine assisted deacylation of α-sulfenylated β- diketones. Section A: This section is divided in to two chapters, Chapter 1 and Chapter 2. Chapter 1 of this section describes the non-isothiocyanate route to obtain trisubstituted thioureas of arylamines b

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Aiscar, Juan José [Verfasser]. "Komplexe einiger Selten-Erd-Kationen mit β-Diketonat- [Beta-Diketonat-] und makrocyclischen Liganden / von Juan José Aiscar". 1998. http://d-nb.info/954346335/34.

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Chien, Chih-Wei, та 簡誌緯. "Substituent Effects of Discotic Liquid Crystals: β-Diketonate Complexes and 2,4,6-Triarylpyrimidines". Thesis, 2001. http://ndltd.ncl.edu.tw/handle/57540664803196173571.

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碩士<br>國立臺灣大學<br>化學研究所<br>89<br>Tailored molecules that have special optical and electric properties have attracted much attention due to their potential applications. Studies in this thesis focuses on the substituent effect on the mesomorphic properties of discotic liquid crystalline molecules. Two types of liquid crystalline molecules have been investigated: β-diketone-derived metallo complexes and 2,4,6-triarylpyrimidine-based organic molecules. The results suggest that the presence of substituents destabilizes the crystal phases leading to lower the melting points between crystal

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Lord, Rianne M., J. J. Mannion, B. D. Crossley та ін. "β-Diketonate Titanium Compounds Exhibiting High In Vitro Activity and Specific DNA Base Binding". 2016. http://hdl.handle.net/10454/10871.

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Yes<br>Herein, we report 31 new β-diketonate titanium compounds of the type [Ti(O,O)2X2], whereby O,O = asymmetric or symmetric β-diketonate ligand and X = Cl, Br, OEt or OiPr. Thirteen new crystal structures are discussed and show that these octahedral species all adopt cis geometries in the solid state. These compounds have been tested for their cytotoxicity using SRB and MTT assays, showing several of the compounds are as potent as cisplatin against a range of tumour cell lines. Results also show the [Ti(O,O)2Br2] complexes are more potent than [Ti(O,O)2Cl2], [Ti(O,O)2(OEt)2] and [

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曠世偉. "Preparation of Pd Nanostructures from β-Diketonate Complexes - Study on the Size- and Shape-Control". Thesis, 2004. http://ndltd.ncl.edu.tw/handle/82077737738191434982.

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碩士<br>國立中正大學<br>化學研究所<br>92<br>The commonly used methods for preparation of metal nanoparticles include chemical reduction, electrolysis, and ultrasonic cavitation. Most of the preparations mentioned above are reduction of metal salts in water phase. I developed a milder preparative method to reduce organometallic complexes to palladium nanoparticles in organic phase. Furthermore, the sizes and the shapes of the nanoparticles were controlled by modulating several experimental parameters. In the experiments, organometallic palladium complexes, Pd(hfac)2 and Pd(acac)2 were used as the

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Pousaneh, Elaheh. "Synthesis and Characterization of Metal Complexes for Thin Film Formation via Spin-Coating or Chemical Vapor Deposition." 2019. https://monarch.qucosa.de/id/qucosa%3A72463.

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The present thesis describes the synthesis and characterization of magnesium, copper, and iron complexes and their application in the MOCVD (Metal-Organic Chemical Vapor Deposition) process, as well as the synthesis and characterization of yttrium and gadolinium complexes and their use as spin-coating precursors for metal oxide thin layer formation. The objective of this scientific work is the development of the family of bis(β-ketoiminato) magnesium(II) complexes and a series of heteroleptic β-ketoiminato copper(II) precursors for the formation of magnesium oxide and copper/copper oxide layer

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Chang, Chia-Lung, та 張嘉隆. "New Ruthenium-Catalyzed Cleavage of a Carbon -Carbon Triple Bond and Rearrangement of α,β-Epoxy Ketones into 1,2-Diketones". Thesis, 2003. http://ndltd.ncl.edu.tw/handle/69039992051066760056.

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Kuo, Wen-Chieh, та 郭文傑. "Investigation of Ligand Surface Chemistry: Implications for the Use of β-Diketonate Copper(I) Complexes as Precursors for Copper Thin-film Growth". Thesis, 2002. http://ndltd.ncl.edu.tw/handle/33430945007801439098.

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Abstract:

碩士<br>國立中山大學<br>化學系研究所<br>90<br>Two most useful families of copper CVD precursors that have been utilized widely are the Cu(I) and Cu(II) β-diketone complexes. The Cu(II)precursors require the use of an external reducing agent such as hydrogen to deposit copper films, i.e. CuII(β-diketonate)2 + H2 → Cu0+2 β-diketonate. The Cu(I) precursors deposit pure copper films without the use of an external agent via a disproportionation reaction that produces a Cu(II)β-diketonate in conjunction with other organic byproducts, i.e. 2CuI(β-diketonate)L → Cu0+ CuII(β-diketonate)2+2L where L is a typical Lewi

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