Log in

Relevant bibliographies by topics / Diazo compounds / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Diazo compounds.

Dissertations / Theses on the topic 'Diazo compounds'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Diazo compounds.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Morfitt, Charles Neil. "Diazo compounds in asymmetric synthesis." Thesis, University of Exeter, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.286531.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Mueller, Simon T. R. "Diazo compounds in continuous flow technology." Thesis, Cardiff University, 2015. http://orca.cf.ac.uk/86662/.

Full text

Abstract:

Diazo compounds are highly reactive carbene precursors which can be used to generate molecular complexity rapidly. However, diazo compounds are highly energetic and dangerous compounds and therefore, their use in large-scale applications remains rare. In this work, the use of continuous flow technology for the safe, efficient and scalable use of diazo compounds is described. By using flow chemistry, diazo compounds were safely generated within small diameter devices and directly used in subsequent reactions without a hazardous isolation of the diazo reagents. This thesis describes five new pro

APA, Harvard, Vancouver, ISO, and other styles

3

Khodaei, M. M. "The reactions of diazo compounds with nucleophiles." Thesis, University of Liverpool, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384393.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Poh, Jian Siang. "Coupling reactions using flow-generated diazo compounds." Thesis, University of Cambridge, 2017. https://www.repository.cam.ac.uk/handle/1810/268223.

Full text

Abstract:

In recent years, the exploitation of flow technologies as an enabling tool to access unique chemical reactivity has flourished. This dissertation describes the utilisation of these flow methods to access new sets of highly versatile, unstable diazo compounds and their application in coupling reactions. In the first chapter, an introduction into the structure and reactivity of diazo compounds is provided, as well as a discussion of currently available methods for their generation. The second chapter describes the coupling of flow-generated, semi-stabilised diazo compounds with terminal alkynes

APA, Harvard, Vancouver, ISO, and other styles

5

Sheldon, Chris G. "Development of new synthetic transformations using diazo compounds." Thesis, University of Bristol, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.396672.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Hersey, Richard. "Stabilisation of diazo compounds used in lithographic systems." Thesis, Sheffield Hallam University, 1991. http://shura.shu.ac.uk/19786/.

Full text

Abstract:

The research undertaken has been an investigation of the deterioration that occurs during lithographic plate manufacture and storage. The aim of the research was to identify and eliminate the causes of the deterioration. Deterioration was found to be due to the presence in the formulation of diazonium compounds that were thermally unstable. These compounds were studied in coating solutions and printing plates. Alternative analytical techniques for diazonium analysis were examined. It was found that HPLC and UV/vis spectroscopy were most useful. These techniques gave information on loss of spec

APA, Harvard, Vancouver, ISO, and other styles

7

Wilson, Paul. "Reactions of diene and triene-conjugated diazo-compounds /." Thesis, University of Edinburgh, 1999. http://hdl.handle.net/1842/14686.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Webster, R. "Approaches to novel materials based on poly(diazo)-compounds." Thesis, University of Liverpool, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.317292.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Nakamuro, Takayuki. "New Reactions Using Diazo Intermediates Generated from Azole Compounds." Kyoto University, 2018. http://hdl.handle.net/2433/232059.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

McGuiness, Mark J. "Synthesis of diazo compounds with azidotris(diethylamino)phosphonium bromide /." The Ohio State University, 1991. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487694702785261.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Fidalgo, Javier de Vicente. "Development of user-friendly proceses using diazo compounds generated in situ." Thesis, University of Bristol, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.268521.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Leyva-Ramos, Elisa. "The temperature dependent photochemistry of aryl azides and aryl diazo compounds /." The Ohio State University, 1986. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487267024997622.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Middleton, Mark D. "Synthesis of novel amino acids and peptides by rearrangement of ammonium ylides generated from metal carbenoids." Thesis, University of Nottingham, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.289457.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Aw, Leonard Kah Jin. "Some chemistry of 5-diazouracil and its derivatives." Thesis, City University London, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.328892.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Fiscus, David Michael. "The chemistry of 3-diazo-3H̲-1,4-triazole and 3H̲-1,2,4- triazol-3-ylidene /." The Ohio State University, 1985. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487260135358319.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Harding, Mervyn. "Asymmetric induction in the 1,7 ring closure of diene-conjugated diazo-compounds." Thesis, University of Edinburgh, 1990. http://hdl.handle.net/1842/10933.

Full text

Abstract:

This thesis describes an investigation into the asymmetric induction found in the electrocyclisation of diazo-componds having α, β, γ, δ-unsaturation. It is thought that the reaction involves two steps, first, an 8 π electron 1,7-electrocyclisation in which orbital overlap at the termini of the π system is achieved <i>via</i> a helical transition state; and second, an intramolecular suprafacial sigmatropic [1,5] hydrogen shift. The results reported here are concerned with the effect of the presence of a chiral substituent at the terminal <i>trans</i> position of the conjugated system in the fi

APA, Harvard, Vancouver, ISO, and other styles

17

Lam, Shuk-mei, and 林淑媚. "Studies on diazoketone rearrangements and application toward the synthesis of welwistatin." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hdl.handle.net/10722/196009.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Shields, C. J. "Matrix photochemistry with plane-polarised light." Thesis, University of Strathclyde, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.372121.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Utz, Christopher G. "Substituent effects on the unimolecular decompostion of 10-diazoanthrones /." The Ohio State University, 1985. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487262513409815.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Pons, Amandine. "Nouvelles méthodes d’accès catalytiques et énantiosélectives aux cyclopropanes fluorés." Thesis, Normandie, 2017. http://www.theses.fr/2017NORMIR12.

Full text

Abstract:

Le motif cyclopropanique est présent dans de nombreux composés bioactifs d'origine naturelle ou non-naturelle auxquels il confère une certaine rigidité structurale, qui permet d'augmenter leur biodisponibilité et leur stabilité métabolique. Par ailleurs, l'atome de fluor possède des propriétés particulières dues entre autres à sa forte électronégativité et sa petite taille. Cela permet de modifier les propriétés physico-chimiques des molécules qui le contiennent, telles que l'acidité, la lipophilie ou encore la solubilité. Par conséquent, les cyclopropanes fluorés représentent des motifs intér

APA, Harvard, Vancouver, ISO, and other styles

21

Nicolle, Simon. "New preparations of diazo compounds and studies of their metal catalysed diverted insertion reactions." Thesis, University of Nottingham, 2016. http://eprints.nottingham.ac.uk/32614/.

Full text

Abstract:

This Thesis reports some advances in the preparation and metal catalysed reactions of diazo compounds. After an introduction presenting the synthesis routes and the main transformations of this class of compound (Chapter I), the focus is placed on the dehydrogenation of unsubstituted hydrazones as a route to diazo compounds. A review of the reagents previously used for this transformation is followed by the description of the development of the use of potassium N-iodo p-toluenesulfonamide (iodamine-T) as a new reagent for this reaction and its application to a number of hydrazones (Chapter II)

APA, Harvard, Vancouver, ISO, and other styles

22

So, Sonia. "Boronate Urea Activation of Nitro Compounds." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1395764122.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Phun, Lien Hoang. "Innovative approaches to carbocyclic and heterocyclic compounds using strained carbocycles." Diss., Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/47542.

Full text

Abstract:

Natural products and small molecules play a major role in drug development. However, using natural products as a source of medicine comes with many challenges, such as lack of natural abundance and difficulty in isolation. Consequently, synthetic organic chemistry is a solution in order to access these compounds in usable quantities. However, synthetic chemisty comes with its own challenges such as efficiency, chemoselectivity, stereoselectivity and enantioselectivity. Therefore, synthetic tools that addresses these challenges are required solve these limitations. This thesis discusses new met

APA, Harvard, Vancouver, ISO, and other styles

24

Gasper, Susan M. "Spin selective reactivity of arylcations ; Part II: Anthraquinone oligonucleotide conjugates as probes of electron transfer in DNA." Diss., Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/30533.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Liu, Guozhen Chemistry Faculty of Science UNSW. "Creating stable and versatile monolayer systems on carbon substrates for sensors and other applications." Awarded by:University of New South Wales. School of Chemistry, 2006. http://handle.unsw.edu.au/1959.4/25203.

Full text

Abstract:

The aim of this project is to develop strategies for fabrication of carbon electrode surfaces with a view to creating stable and versatile monolayer systems for sensing and other applications. Glassy carbon (GC) electrodes have been successfully modified with versatile monolayers via the electrochemical reduction of aryl diazonium salts. The surfaces modified with diazonium salt monolayers were properly characterised by electrochemistry, AFM and XPS. The rates of heterogeneous electron transfer through organic monolayers on GC, Pyrolysed Photoresist Films (PPF) and gold surfaces have been stud

APA, Harvard, Vancouver, ISO, and other styles

26

Guan, Lirui Livant Peter D. "An approach to bis(amino acid)s utilizing dimethyl 2,4-bis(diazo)-3-oxoglutarate and studies of this(2,6-dihydroxyphenyl)E,E = B, P." Auburn, Ala., 2005. http://repo.lib.auburn.edu/2005%20Fall/Thesis/GUAN_LIRUI_6.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Ballaminut, Nara. "Caracterização do processo de descoloração de corante reativo diazo por basidiomicetos tropicais." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/87/87131/tde-23032017-164405/.

Full text

Abstract:

Corantes reativos têxteis podem ser degradados por basidiomicetos, por meio de enzimas oxidativas e hidrolíticas, e compostos de baixa massa molar. Foi avaliada a descoloração de CI Reactive Blue 222 por Peniophora cinerea, Pleurotus ostreatus e Trametes villosa, selecionando condições ótimas para o processo e diferentes vias metabólicas foram observadas. A degradação foi confirmada por cromatografia de camada delgada. Foi sugerido que lacases de P. ostreatus oxidam o grupo cromóforo azo, ligado ao fenol, nas primeiras 24 horas, conjuntamente hidroxilização não enzimática. Lacases de P. cinere

APA, Harvard, Vancouver, ISO, and other styles

28

Polshakov, Dmitrii Arkadyevich. "Ultrafast spectroscopy and dynamics of nitrenes and carbenes." Columbus, Ohio : Ohio State University, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1130968887.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Lamaa, Diana. "Conception, synthèse et vectorisation de molécules apparentées à l'isocombrétastatine A-4 : Exploration de nouvelles réactivites des composés diazo-précurseurs." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLS448.

Full text

Abstract:

Les travaux de thèse concernent la synthèse et la vectorisation d'analogues de la combrétastatine A-4, une molécule naturelle connue pour ses propriétés anti-vasculaires et cytotoxiques. Ces recherches se situent à l’interface de la chimie et de la biologie.D'une part, des études en méthodologie de synthèse, mettant en œuvre des réactions de couplages entre des composés diazo-précurseurs et des halogénoarènes ou des amines ont été réalisées dans le but de fournir des outils de synthèse nécessaires à la constitution de chimiothèques. Ces études ont conduit à la synthèse des 2-pyridilalkylamines

APA, Harvard, Vancouver, ISO, and other styles

30

Bajorek, Tom Werstiuk Nick H. "The UV photoelectron spectroscopy of transients : An experimental and computational investigation of electronic structure and reaction mechanisms /." *McMaster only, 2003.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

31

Huang, Weisheng. "Catalytic asymmetric cyclopropanation and oxidation of tri-, di- and monofluoromethyl styrenes Rhodium catalysed enantioselective synthesis of mono-(halo)-methyl-cyclopropanes Catalytic enantioselective synthesis of highly functionalized difluoromethylated cyclopropanes General catalytic enantioselective access to monohalomethyl and trifluoromethyl cyclopropanes Catalytic asymmetric synthesis of α,α-difluoromethylated and α-fluoromethylated tertiary alcohols". Thesis, Normandie, 2019. http://www.theses.fr/2019NORMIR25.

Full text

Abstract:

Ce manuscrit décrit la synthèse énantiosélective de cyclopropanes trifluorométhylés, difluorométhylés et mono-halométhylés hautement fonctionnalisés. Cette synthèse repose sur la cyclopropanation d’alcènes. De plus, la synthèse d’alcools tertiaires difluorométhylés à partir des oléfines fluorées correspondantes suivant un processus de dihydroxylation asymétrique est décrite. Ce manuscrit se découpe en 3 chapitres. Le premier chapitre décrit la première synthèse catalytique asymétrique de cyclopropanes difluorométhylés en utilisant le Rh₂((S)-BTPCP)₄ comme catalyseur pour la réaction de cyclopr

APA, Harvard, Vancouver, ISO, and other styles

32

Couch, Erica Dawn. "Difluoroboronate Urea-Induced Acid Amplification for Insertion Chemistry." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1404225572.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Menu, Marie-Joëlle. "Nouveaux reactifs dans la chimie des complexes du rhodium, du chrome et du tungstene : les anions diazo rc(n::(2))**(-)." Toulouse 3, 1988. http://www.theses.fr/1988TOU30068.

Full text

Abstract:

Synthese des complexes de rh, cr et w contenant le coordinat diazo en faisant reagir les sels de li des anions rc(n::(2))**(-) sur les complexes metalliques. On a isole: (pme::(3))::(4) rhc(n::(2))sime::(3) (pet::(3))::(3) rhc(n::(2))sime::(3), (pme::(3))::(2) rhc(n::(2))(s)p(n-ipr::(2))::(2). On a mis en evidence un complexe carbenique dimere possedant un groupe ylure, lors de la photolyse de (pet::(3))::(3) rhc(n::(2))sime::(3)

APA, Harvard, Vancouver, ISO, and other styles

34

Wang, Jin. "Ultrafast studies of reactive intermediates." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1196155202.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Amenta, Arianna. "Palladium, ruthenium and iron in intramolecular transition metal-catalyzed carbene functionalization reactions of amino-tethered α-diazoesters". Doctoral thesis, Universitat de Barcelona, 2020. http://hdl.handle.net/10803/671148.

Full text

Abstract:

Transition metal-catalyzed intramolecular C–H insertions of diazo compounds represent one of the most elegant and versatile methods in organic synthesis for the construction of carbocyclic and heterocyclic frameworks. In these reactions a C–C bond is formed with high atom economy, with N2 gas being the only subproduct. In the last years, in the context of a research program aimed at developing efficient methodologies for the synthesis of nitrogen heterocycles, our research group has been studying the transition metal-catalyzed decomposition of amino-tethered α - diazo carbonyl

APA, Harvard, Vancouver, ISO, and other styles

36

Legentil, Laurent. "Etude d'aza-analogues des alcaloïdes marins de type pyrroloquinoline, wakayine et tsitsikammamines à activité antitumoral potentielle : approche vers la synthèse totale des produits naturels." Toulouse 3, 2004. http://www.theses.fr/2004TOU30283.

Full text

Abstract:

Les alcaloïdes marins wakayine et tsitsikammamines A et B appartiennent à la famille des 1,3,4,5-tetrahydropyrrolo[4,3,2-de]quinolines. Ces molécules présentent des propriétés cytotoxiques qui pourraient être liées à l'inhibition des topoisomérases I et II. La synthèse de deux types d'aza-analogues de ces alcaloïdes a été réalisée (analogues pyrazoloquinolines et pyrroloquinolines). Le noyau pyrazole est obtenu via une réaction de cycloaddition dipolaire [3+2] entre des quinones variées et des espèces diazo-alkyles ou -aryles. Le noyau iminoquinone est ensuite formé par cyclisation intramolécu

APA, Harvard, Vancouver, ISO, and other styles

37

Zhao, Chengtao. "Τransitiοn metal-catalyzed diazο cοmpοunds decοmpοsitiοn fοr the catalytic enantiοselective synthesis οf new cyclοprοpanic scaffοlds". Electronic Thesis or Diss., Normandie, 2024. http://www.theses.fr/2024NORMIR02.

Full text

Abstract:

Le cyclopropane, un motif structural important présentant le carbocycle le plus petit et le plus contraint et parmi les molécules organiques, possède des propriétés distinctives par rapport aux autres cycloalcanes. Ce motif est répandu dans les produits naturels et trouve des applications variées en chimie médicinale pour l’amélioration des caractéristiques pharmaceutiques des candidats médicaments. Avec l'avancement continu de la chimie organique et pharmaceutique, un intérêt croissant s’est manifesté pour les molécules polyvalentes incorporant le motif cyclopropane, en particulier celles pré

APA, Harvard, Vancouver, ISO, and other styles

38

Hofmann, Jonas David [Verfasser]. "The electrochemistry of diaza-functionalized quinone compounds and their application in aqueous redox flow batteries / Jonas David Hofmann." Gießen : Universitätsbibliothek, 2021. http://d-nb.info/1230476326/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Auvil, Tyler Jay. "Unique Reactivity Patterns Catalyzed by Internal Lewis Acid Assisted Hydrogen Bond Donors." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1395759920.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Morel-Desrosiers, Nicole. "Contribution a la thermodynamique des solutions de cryptates alcalins et alcalino-terreux dans l'eau et le methanol." Clermont-Ferrand 2, 1987. http://www.theses.fr/1987CLF2E374.

Full text

Abstract:

Etude de la solvatation des especes resultant de l'inclusion d'un cation metallique dans la cavite d'un coordinat macrobicyclique, par la mesure des parametres thermodynamiques. Specificite des differents complexes du 222

APA, Harvard, Vancouver, ISO, and other styles

41

"Development of synthetic methods using natural clays and diazo-1,3-dicarbonyl compounds." Tese, Biblioteca Digital de Tese e Dissertação da UFF, 2006. http://www.bdtd.ndc.uff.br/tde_busca/arquivo.php?codArquivo=1496.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Chiang, Yi-Jung, and 江宜容. "Studies on Reactions of Acceptor/acceptor-substituted Diazo Substrates with Phenyl Compounds." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/c3bvhh.

Full text

Abstract:

碩士<br>國立東華大學<br>化學系<br>106<br>The dissertation involves exploring the new reactions of acceptor/acceptor-type diazo substrates with phenyl compounds. The related contents are divided into two chapters. In Chapter one, we disclose a photo-induced decomposition of diazomalonates in benzene. Upon the irradiation with 300 nm UV light, the reaction unexpectedly gives the formation of 2,6-dicarboxylate bicyclo[3.2.0]hepta-2,6-dienes. Based on the mechanistic studies, we propose that these products may be derived from cyclohepta-1,3,5-triene intermediates via a tandem 1,5-carboxylate migration/[2 + 2

APA, Harvard, Vancouver, ISO, and other styles

43

Wu, Yung-Peng, та 吳永鵬. "Study on Rhodium-Catalyzed Intramolecular Cyclopropanation of Unsaturated α-Diazo-β-ketonitrile Compounds". Thesis, 2017. http://ndltd.ncl.edu.tw/handle/87397691067055016265.

Full text

Abstract:

碩士<br>國立東華大學<br>化學系<br>105<br>Abstract Several α-diazo-β-ketonitriles bearing trans-2-allyl-, vinyl- and phenylcycloalkyl groups were synthesized and investigated for intramolecular cyclopropanation. Under the catalysis of Rh2(OAc)4 (1 mol%) in CH2Cl2, the cyclopropanation reactions of the allyl- and vinyl-substituted precursors could occur smoothly at ambient temperature, affording the novel tricyclic α-ketocyclopropylnitriles in synthetically useful yields (47-88%) with drs ranging from 79:21 to ＞ 99:1. On the other hand, the catalytic reactions of the phenyl-containing analogues did not g

APA, Harvard, Vancouver, ISO, and other styles

44

Jung-JungLi and 李蓉蓉. "Synthesis of 2-Phosphoindoles by Intramolecular N-H Carbene insertion of Diazo Compounds." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/3b7rse.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Wei-TingSun and 孫維廷. "The Syntheses of Diazo Compounds by Decomposition of Triazenes and Their Feasibility Study." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/7htym7.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Lee, Hsin Fu, and 李信甫. "Gold and Rhodium-Catalyzed Synthesis of Tetrahydro-1H-cyclopenta[c]furans from 1,6-Enynes and Diazo Compounds." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/11496864393499006002.

Full text

Abstract:

碩士<br>國立清華大學<br>化學系<br>104<br>The reaction of a variety of unsaturated bond-containing 1,6-enynes with diazo compounds in the presence of [(IPr)AuBF4] as catalyst precursor at room temperature leads to the general formation of alkenylbicyclo[3.1.0]hexane derivatives with good yields, which were, afterwards, when heated in o-xylene solvent in the presence of [Rh(CO)2Cl]2 as catalyst at 150 0C affords two types of product, depending on the type of tether in alkenylbicyclo[3.1.0]hexane derivatives. In the first case, rhodium insertion into three member ring followed by 1,3-shift gives tetrahydro-

APA, Harvard, Vancouver, ISO, and other styles

47

Cheng, Tzong-Shing, and 鄭宗興. "The Study and Preparation of Synthetic Diazo-series Photosensitive Compounds and Positive/Negative Photo resist of Methacrylic Ester Series Photosensitive Polymers." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/26961437863334627964.

Full text

Abstract:

博士<br>國立中央大學<br>化學工程與材料工程研究所<br>93<br>This thesis investigated in synthesized of photo active compound ((PAC (A), PAC (B) and PAC (C)) by using methacrylic acid (MAA), 2-Hydroethyl Methacrylate (2-HEMA) and Tricyclo [5,2,1,02,6]decane- dimethanol (TDMol) with an 1,2-Naphthoquinone-2-diazido-5-sulfonyl Chloride (5-NDSC) and prepared of photo resist binder (1) to binder (4) by free radical polymerization using MAA and 2-HEMA within Adamantyl methacrylate (AdMA), Adamantyl hydroethyl methacrylate (AdHEMA), 3,3,5-Trimethylcyclohexyl Methacrylate (THCHMA) and Benzyl methacrylate (BzMA).which analy

APA, Harvard, Vancouver, ISO, and other styles

48

Arun, Kumar P. "Mechanistic Investigation of Metal Promoted Nucleophilic Additions." Thesis, 2013. http://etd.iisc.ac.in/handle/2005/2842.

Full text

Abstract:

Nucleophilic additions are an important class of reactions in the preparation of several organic compounds. Metals facilitate nucleophilic additions in many cases. The present work Mechanistic Investigation of Metal Promoted Nucleophilic additions is an attempt to understand the mechanism of nucleophilic additions to imines and carbonyl compounds mediated by the transition metal complexes. Understanding the mechanism of metal promoted nucleophilic additions can facilitate the design and synthesis of more efficient catalysts. Chapter 1 provides a brief introduction to nucleophilic addition. A

APA, Harvard, Vancouver, ISO, and other styles

49

Arun, Kumar P. "Mechanistic Investigation of Metal Promoted Nucleophilic Additions." Thesis, 2013. http://etd.iisc.ernet.in/handle/2005/2842.

Full text

Abstract:

Nucleophilic additions are an important class of reactions in the preparation of several organic compounds. Metals facilitate nucleophilic additions in many cases. The present work Mechanistic Investigation of Metal Promoted Nucleophilic additions is an attempt to understand the mechanism of nucleophilic additions to imines and carbonyl compounds mediated by the transition metal complexes. Understanding the mechanism of metal promoted nucleophilic additions can facilitate the design and synthesis of more efficient catalysts. Chapter 1 provides a brief introduction to nucleophilic addition. A

APA, Harvard, Vancouver, ISO, and other styles

50

LI, TUNG-HAN, and 李東翰. "Supramolecular Gold(I) Compounds of (1,10-Diaza-18-crown-6)bis(dithiocarbamate)." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/25064041366869108667.

Full text

Abstract:

碩士<br>國立中正大學<br>化學暨生物化學研究所<br>104<br>In this thesis, we designed and synthesized the ligand of (1,10-Diaza-18-crown-6)bis(dithiocarbamate)(N2O4(CS2)2), which is used to react with Au(I) phosphines and to investigate their structural and luminescent properties. These Au(I) phosphines containing N2O4(CS2)2(1-5) have been isolated and structurally characterized by X-ray diffraction studies. The X-ray analysis reveals that [N2O4(CS2)2(AuPPh3)2]·2Et2O (1) shows a dinuclear structure. When we used PPh3 instead of PMe3 a dinuclear [N2O4(CS2)2(AuPMe3)2]·CH2Cl2 (2) was obtained, which displayed intermo

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!