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Dissertations / Theses on the topic 'Complexes of Schiff base'

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Published: 5 June 2025

Last updated: 1 August 2025

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1

Chamayou, Anne-Christine [Verfasser], and Christoph [Akademischer Betreuer] Janiak. "Chiral metal-Schiff base complexes = Chirale Metal-Schiff-Base-Komplexe." Freiburg : Universität, 2011. http://d-nb.info/1115490567/34.

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2

Wojciechowski, Paul E. "Electrochemistry of oxorhenium(V) Schiff base complexes." Thesis, Georgia Institute of Technology, 1985. http://hdl.handle.net/1853/25988.

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3

Najera, Blanca A. "Schiff base macrocyclic ligands and their complexes." Thesis, University of Sheffield, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.301827.

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4

Armstong, Douglas Charles. "Schiff base and related complexes of iron." Thesis, Imperial College London, 1985. http://hdl.handle.net/10044/1/37621.

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5

Black, Daniel. "Studies on binuclear Schiff-base compartmental ligand complexes." Thesis, University of Nottingham, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.363560.

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6

Branscombe, Neil D. J. "Studies on binuclear compartmental Schiff-base thiolate complexes." Thesis, University of Nottingham, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.299550.

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7

Givaja, Gonzalo. "Schiff-base polypyrrolic complexes of late transition metals." Thesis, University of Nottingham, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.430509.

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8

Ryan, Sara Jane. "Dinuclear Schiff base complexes as models for metallobiosites." Thesis, University of Sheffield, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.301587.

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9

Toner, Andrew Joseph. "Titanium-aluminium and titanium-alkyl Schiff base complexes." Thesis, Manchester Metropolitan University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361566.

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10

Archibald, Stephen James. "Complexes of tripodal and macrocyclic Schiff base ligands." Thesis, University of Edinburgh, 1995. http://hdl.handle.net/1842/14781.

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The synthesis, structures and physical properties of tripodal and macrocyclic Schiff base ligands and their complexes are described. All ligands are synthesised by the condensation of amines with 2,6-diformyl- or 2,6-diacetyl-phenols. The synthesis of a novel dodecadentate tripodal Schiff base ligand, L<SUP>1</SUP>H<SUB>3</SUB>, is described. Reaction of L<SUP>1</SUP>H<SUB>3</SUB> with Ln(ClO<SUB>4</SUB>)<SUB>3</SUB> where Ln=La, Pr gives complexes of the form [Ln(L<SUP>1</SUP>H<SUB>3</SUB>)(H<SUB>2</SUB>O)](CIO<SUB>4</SUB>)<SUB>3</SUB> and where Ln=Y, [Y(L<SUP>1</SUP>H<SUB>3</SUB>)](CIO<SUB>4

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11

Oshin, Kayode. "Synthesis, characterization, and application of chiral Schiff-base complexes." Diss., Kansas State University, 2011. http://hdl.handle.net/2097/8541.

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Doctor of Philosophy<br>Department of Chemistry<br>Christopher J. Levy<br>This work examines the synthesis of novel chiral Schiff-base complexes derived from (1R,2R)-cyclohexanediamine and (R)-[1,1’-binaphthalene]-2-2’-diamine structural backbones with quinoline, isopropyl-quinoline, and benzoquinoline structural side-arms. We incorporated some degree of flexibility in the ligands and complexes so they can accommodate the sterics of different substrates during a catalytic reaction. We successfully achieved this by reducing the imine bond in the ligands to the corresponding amine bond. Therefor

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12

Gallant, Amanda Jane. "New [3+3] Schiff-base macrocycles and their complexes." Thesis, University of British Columbia, 2006. http://hdl.handle.net/2429/30870.

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A series of conjugated [3+3] Schiff-base macrocycles containing both a central crown ether-like pocket and three tetradentate N[sub 2]O[sub 2] binding sites were prepared and investigated. The formation mechanism was investigated through the synthesis and study of macrocycle fragments. Further understanding of the macrocycle conformations and dynamics was obtained through computational studies. A monoreduced macrocycle where one of the six imines has been reduced was obtained as a by-product of macrocycle formation. Reactivity studies and deuterium labeling investigations revealed that

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13

Crook, B. V. "A study of homobinuclear and heterobinuclear Schiff base complexes." Thesis, University of East Anglia, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376081.

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14

Choudhary, Nosheen Fatima. "The chemistry of oxovanadium(IV) tetradentate Schiff base complexes." Thesis, University of Sussex, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.244319.

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15

Jakubovic, David Andrew. "Metal complexes of water-soluble multidentate Schiff base ligands." Thesis, Imperial College London, 1989. http://hdl.handle.net/10044/1/47487.

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16

Degaonkar, M. P. "Synthesis and characterization of organotin (IV) schiff base complexes." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 1993. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/2967.

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17

Araújo, Eliene Leandro de. "Preparação e caracterização de bases de Schiff e complexos metálicos a partir de quitosana e derivados de salicilaldeído." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/75/75135/tde-29062015-154801/.

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Bases de Schiff biopoliméricas à base de quitosana foram preparadas a partir do salicilaldeído e de seus derivados substituídos na posição 5 do anel aromático do salicilaldeído (5-bromo, 5-cloro, 5-metil, 5-metóxi e 5-nitrosalicilaldeído), utilizando condições de síntese otimizadas para aumentar o grau de substituição (GS). Durante a caracterização das bases foram observados GS (%) = 78,7; 51,3; 43,7; 28,1; 22,1 e 17,5, respectivamente para os derivados 5-metóxi, salicilaldeído, 5-nitro, 5-cloro, 5-metil e 5-bromo, tendo sido as diferenças atribuídas ao caráter indutivo e de ressonância de cad

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18

Anselmo, Daniele. "Lewis acidic zn(ii) schiff base complexes in homogeneous catalysis." Doctoral thesis, Universitat Rovira i Virgili, 2013. http://hdl.handle.net/10803/127634.

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El trabajo descrito en esta tesis muestra estudios hacia nuevas aplicaciones de complejos derivados de bases de Schiff en catálisis homogénea. En concreto, se han investigadoligandos “salen” (incluyendo sistemas quelantes N2S2) ytambiénse han examinado otros aspectos que generalmente se consideran importantes en el contexto del aumento de la sostenibilidad de los procesos químicos. Estudios sobre el uso de estos compuestos acidos de Lewis en la catálisis de la fijación de dióxido de carbono, de reacciones de múltiples componentespara obtener indoles sustituidos y de reciclado de agregados supr

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19

Liu, Xiang. "Nanomatériaux à base d'éléments de transition tardifs pour la catalyse de réactions "click" et impliquant des liaisons carbone-azote." Thesis, Rennes 1, 2017. http://www.theses.fr/2017REN1S113/document.

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La conception et la synthèse de nanomatériaux à base d'éléments de transition tardifs est d’un intérêt considérable pour des applications potentielles respectueuses de l’environnement en nanomédecine, pour la reconnaissance moléculaire, dans le domaine des capteurs, et en catalyse. Onze différents types de nanoparticules de métaux de transition (TMNPs) stabilisées par des dendrimères ont été synthétisées et caractérisées. Ces nanomatériaux ont été employés en tant que catalyseurs dans des réactions ''click'' et de réduction du nitrophénol en aminophénol dans le but d’établir une relation entre

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20

Conner, Elaine Margaret. "Novel metal conjugates as potential anti colitic agents." Thesis, University of Strathclyde, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.249764.

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21

Hunter, Mary Josephine. "Encapsulated metal ions : mononuclear complexes of Schiff-base macrocycles and cryptands." Thesis, Open University, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.277902.

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22

Low, May Lee. "Synthèse, caractérisation et bioactivité de ligands issus de bases de Schiff dérivées de dithiocarbazate et de leurs complexes métalliques." Thesis, Paris 6, 2014. http://www.theses.fr/2014PA066148/document.

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Il y a de nos jours un besoin urgent de découvrir de nouveaux médicaments pour relever le défi de la multirésistance dans le traitement des infections bactériennes et le cancer. Dans cette perspective, des bases de Schiff dérivées de dithiocarbazates et leurs complexes métalliques correspondants sont des candidats intéressants puisqu'ils peuvent être facilement synthétisés et permettent une grande diversité de coordination. Dans cette étude, des complexes tetradentes et bidente ont été préparés. Les ligands et complexes synthétisés ont été entièrement caractérisés par différentes méthodes spec

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23

Lo, Wing Kit. "Synthesis, characterization and luminescent properties of mono- and bi-metallic Schiff base complexes." HKBU Institutional Repository, 2004. http://repository.hkbu.edu.hk/etd_ra/585.

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24

Saha, Sanjoy. "Ionic Liquid-Supported Schiff Bases and their Transition Metal Complexes: Synthesis, Physico-Chemical Characterization and Biological Activities." Thesis, University of North Bengal, 2018. http://ir.nbu.ac.in/handle/123456789/2785.

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25

Ramnauth, Ramkrishna. "Transition metal imido schiff base complexes : synthesis, structure, redox and catalytic chemistry." Thesis, Queen Mary, University of London, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.404705.

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26

Elvidge, Diane Lesley. "Structure and solvation of iron(II) Schiff base complexes and other ions." Thesis, University of Leicester, 1988. http://hdl.handle.net/2381/33665.

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The structure and solvation of ions are studied from different aspects using various kinetic, spectroscopic and thermodynamic techniques. The solvation of a wide range of ions, both simple and complex, is investigated by calculation of sets of single-ion transfer chemical potentials for a series of binary aqueous solvent mixtures. Observed trends are discussed in terms of the effects on ion solvation of solute and solvent structure and solute-solvent interactions. Structure, solvation and also reactivity of sane low- spin iron (II) di-imine complexes containing unsymmetrical Schiff base ligand

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27

Benny, Paul. "Synthesis and characterization of Rhenium (III & V) Schiff base complexes for nuclear medicine /." free to MU campus, to others for purchase, 2001. http://wwwlib.umi.com/cr/mo/fullcit?p3025602.

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28

Theil, Sylvie. "Complexes polynucléaires du manganèse (II),(III), (IV). Synthèse, réactivité, propriétés magnétiques et structurales." Toulouse 3, 1993. http://www.theses.fr/1993TOU30078.

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Les resultats presentes dans ce memoire s'inscrivent dans le cadre de la modelisation du site de production d'oxygene du photosysteme 2. Neuf complexes du manganese ont ete prepares et etudies. L'oxydation par le dioxygene, en presence d'anions chlorures, de precurseurs a manganese (ii) renfermant les bases de schiff 3-meo-saldien, 3-meo-salept ou 3-meo-saldpt conduit aux complexes (mn#i#i#i(3-ch#3o-salen)(h#2o)cl),c#2h#4cl#2 (c#4), (mn#i#i#i(3-ch#3o-salen)(h#o)cl, 3h#2 o(c#5) et mn#i#i#i(3-ch#3o-salen)cl, c#2h#4cl#2 (c#7). Le mecanisme de degradation de ces ligands a ete etudie. C#4, c#5 et c

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29

Zhang, Jie. "Synthesis, characterization and photophysical properties of metal complexes with schiff-base and prophyrin ligands." HKBU Institutional Repository, 2012. https://repository.hkbu.edu.hk/etd_ra/1423.

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30

Ahumada, Toro Guillermo. "Synthèses et caractérisations spectroscopiques, structurales et électrochimiques de nouveaux complexes bases de Schiff symétriques contenant le groupe 2-thiényle électropolymérisable." Thesis, Rennes 1, 2017. http://www.theses.fr/2017REN1S075.

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La double condensation de la 2-thénoyltrifluoroacétone (TTAH) avec les diamines primaires ne conduit pas aux bases de Schiff symétriques attendues mais dans le cas de l’éthylènediamine (en) à un mélange formé de l’éthylène-bis(trifluoroacétamide) et de la 7-(thiophène-2-yle)-5-(trifluorométhyle)-2,3-dihydro-1H-1,4-diazépine, alors qu’à partir de l’o-phénylènediamine seule la 4-trifluorométhyle-2-(thiophène-2-yle) -1,5-benzodiazépine est isolée. La réaction de condensation entre l’éthylènediamine et un complexe template [M(TTA)2(S)2] (M = Co, Ni, Cu) conduit exclusivement aux complexes octaédri

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31

Pop, Mihaela Diana. "Symmetrical and asymmetrical Salen-type Schiff-base ligands and their transition metal complexes." Thesis, University College London (University of London), 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.408061.

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32

Griffiths, Kieran. "Catalytic and topological aspects of Schiff base supported 3d-4f polynuclear coordination complexes." Thesis, University of Sussex, 2018. http://sro.sussex.ac.uk/id/eprint/75278/.

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The work presented in this thesis deals with the employment of Schiff base ligands used to synthesise novel 3d-4f polynuclear coordination clusters (PCCs) and the investigation into their potential magnetic, luminescent and catalytic properties. Chapter one provides a general introduction to the chemistry described in the thesis. It includes a general overview of 3d-4f PCC chemistry and the applications of these materials and previous synthetic strategies for the preparation of Schiff base PCCs. A rationale is presented for the ligands employed in the thesis and a synthetic strategy is devised

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33

Shaibu, Rafiu Olarewaju. "A bioinorganic study of some cobalt(II) Schiff base complexes of variously substituted hydroxybenzaldimines." Thesis, Rhodes University, 2008. http://hdl.handle.net/10962/d1006009.

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Syntheses of Schiff bases were carried out by reacting salicylaldyhde, ortho-vanillin, para-vanillin or vanillin with aniline, 1-aminonaphthalene, 4- and 3-aminopyridine, and also with 2- and 3-aminomethylpyridine. The various Schiff bases obtained from the condensation reaction were reacted with CoCl₂.6H₂0, triethylamine stripped CoCl₂.6H₂0 or Co(CH₃COO)₂ to form cobalt(Il) complexes of ratio 2:1. The complexes obtained from cobalt chloride designated as the "A series" are of the general formulae ML₂X₂.nH₂0 , (L = Schiff base, X = chlorine) while those obtained from cobalt acetate or triethyl

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34

Pankhurst, James Richard. "Complexes of Schiff-base macrocycles and donor-expanded dipyrrins for catalysis and uranyl reduction." Thesis, University of Edinburgh, 2018. http://hdl.handle.net/1842/28887.

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The modern world faces a number of challenges related to energy and the environment. Atmospheric levels of carbon dioxide have now surpassed the 400 ppm mark due to the burning of fossil fuels, yet despite its abundance and potential use as a C1 feedstock for value-added products, there are both thermodynamic and kinetic barriers associated with the strong carbon-oxygen bonds that preclude its widespread deployment in industry. Nuclear energy is an alternative power source that reduces carbon emissions by billions of tonnes each year, but there are widespread concerns regarding the treatment o

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35

Bowman, Gary Raymond, University of Western Sydney, of Science Technology and Environment College, and of Science Food and Horticulture School. "Studies of Titanium(IV)complexes of mixed nitrogen and oxygen donor macrocycles and related schiff base ligands." THESIS_CSTE_SFH_Bowman_G.xml, 2002. http://handle.uws.edu.au:8081/1959.7/410.

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This work investigated the use of large tetradentate mixed nitrogen and oxygen donor macrocycles as potential ligands for titanium(IV).These large ligands are capable of encapsulating the metal ion, thereby protecting it from reacting further. In addition, titanium complexes of this type had not been reported previously.Molecular modelling was utilised to evaluate and predict the coordinating potential of the macrocycles investigated.An alternative synthetic strategy was needed to achieve coordination complexes with titanium. This involved the use of a benzene based solvent system and rigorous

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36

Leeland, James William. "Macrocyclic 'Pacman' complexes for secondary coordination sphere control." Thesis, University of Edinburgh, 2011. http://hdl.handle.net/1842/8740.

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The work presented in this Thesis describes the design, synthesis and reactivity of a symmetric and various asymmetric Schiff-base macrocycles that are capable of forming a wedge-shaped “Pacman” conformation upon metal binding. Chapter One introduces catalysts for small molecule transformation as well as transition metal complexes of pyrrole-containing macrocycles. Further to this, Pacman systems, including previous work from Love and co-workers, and complexes capable of secondary coordination-sphere control will be discussed. Chapter Two details the design and synthesis of two asymmetric macr

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37

Zhang, Zhi-Yong. "Synthèse, propriétés structurales, magnétiques et redox de complexes polynucléaires du manganèse avec des ligands à sites donneurs N2O3." Toulouse 3, 1994. http://www.theses.fr/1994TOU30102.

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Les travaux realises au cours de cette these ont pour but de modeliser le centre actif de la metalloproteine a manganese du photosysteme ii vegetal. Pour ce faire, nous avons prepare et etudie deux familles de complexes incorporant des bases de schiff pentadentees a sites donneurs n#2o#3 comme ligands binucleants. Parmi les dix neuf complexes prepares, nous avons determine la structure moleculaire d'un complexe dinucleaire du mn(iii), de trois complexes tetranucleaires mn(ii)#2mn(iii)#2 et d'un complexe tetranucleaire mn(iii)#4, par diffraction des rx. Dans la premiere partie de notre travail,

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38

Neto, Ãrico de Moura. "SÃntese de NanopartÃculas da Galactomanana da Fava Danta (Dimorphandra gardneriana) Modificada." Universidade Federal do CearÃ, 2013. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=12077.

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CoordenaÃÃo de AperfeÃoamento de Pessoal de NÃvel Superior<br>Este trabalho teve como objetivo a preparaÃÃo de nanopartÃculas de derivados da galactomanana. O polissacarÃdeo (galactomanana) foi extraÃdo de sementes da Dimorphandra gardneriana com rendimento de 29Â3% e razÃo manose/ galactose (M:G) de 1,93Â0,02. A galactomanana foi modificada por reaÃÃo de sulfataÃÃo (FDS), oxidaÃÃo (FDO) e por acilaÃÃo com anidrido acÃtico (FDAc) e com anidrido propiÃnico (FDPr). Os derivados foram utilizados no desenvolvimento de nanopartÃculas por interaÃÃo com a quitosana via complexaÃÃo polieletrolÃtica,

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39

Shaffer, Andrew R. "Synthesis, Reactivity, and Catalysis of 3-Iminophosphine Palladium Complexes." University of Toledo / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1248288981.

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40

Potgieter, Kim Carey. "Complexes of the ReO³⁺/Re(CO)₃cores with multidentate N,O-Donor chelates." Thesis, Nelson Mandela Metropolitan University, 2009. http://hdl.handle.net/10948/1225.

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This study investigates the coordination modes of multidentate N,O-donor ligands toward the [ReVO]3+ and fac-[ReI(CO)3]+ cores. The reactions of trans-[ReOX3(PPh3)2] (X = Cl, Br) with 4-aminoantipyrine (H2pap) were studied, and the complexes cis-[ReX2(pap)(H2pap)(PPh3)](ReO4) were isolated. The X-ray crystal structures show that both complexes display a distorted octahedral geometry around the central rhenium atom, and are mirror images of each other. The ligand pap is coordinated monodentately through the doubly deprotonated amino nitrogen as an imide, and H2pap acts as a neutral bidentate ch

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41

Hui, Joseph. "Construction of nanofibers from supramolecular self-assembly of Schiff-base macrocycles and metal salphen complexes." Thesis, University of British Columbia, 2010. http://hdl.handle.net/2429/29485.

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The work described in this thesis mainly covers the investigations of a series of conjugated Schiff-base macrocycles and metal salphen complexes. These compounds self-assemble into supramolecular structures through electrostatic or metal-ligand interactions, and their morphologies were studied by electron microscopy and atomic force microscopy. The Schiff-base macrocycles can bind alkali metal and ammonium cations into their crown-ether interior, leading to the formation of one-dimensional columns that can further organize into nanofibers with hierarchical organization. However, when macrocycl

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42

Stetsiuk, Oleh. "Homo- and heterometallic 3d-metal complexes with N- and N,O-donor ligands : synthesis, structure and properties." Thesis, Angers, 2018. http://www.theses.fr/2018ANGE0021/document.

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Cette thèse est consacrée à la synthèse de complexes 3d homo et hétérométalliques avec des ligands bases de Schiff ou dérivés de la 1,2,4,5-tétrazine, à l’investigation de leur structure et de leurs propriétés physico-chimiques. Ce travail peut être divisé en trois parties. Dans la première partie, nous nous sommes principalement concentrés sur les ligands bases de Schiff, dérivés du salicylaldéhyde et des aminoalcools, formés in situ. Treize complexes hétérométalliques ont été obtenus et entièrement caractérisés. Il a été montré que les composés synthétisés possèdent une activité catalytique

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43

Mohlala, Reagan Lehlogonolo. "Synthesis,characterisation and biological activity studies of organo-bridged metal schiff base complexes with qinoxaline derivative." Thesis, University of Limpopo, 2016. http://hdl.handle.net/10386/1706.

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Thesis (M.Sc.(Chemistry)) -- University of Limpopo, 2016<br>Imidazolyl-salicylaldemine Schiff base ligands were prepared by the condensation of different substituted salicylaldehydes with histamine dihydrochloride: 2,4-di-tert-butyl-6-{[2-(1H-imidazol-4-yl)-ethylimino]-methyl}-phenol L1; 4-methoxy-6-{[2-(1H-imidazol-4-yl)-ethylimino]-methyl}-phenol L2; 2-ethoxy-6-{[2-(1H-imidazol-4-yl)-ethylimino]-methyl]-phenol L3; 2-methyl-6-{[2-(1H-imidazol-4-yl)-ethylimino]-methyl}-phenol L4; 3-methyl-6-{[2-(1H-imidazol-4-yl)-ethylimino]-methyl}-phenol L5; 4-methyl-6-{[2-(1H-imidazol-4-yl)-ethylimino]-meth

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44

Brahman, Dhiraj. "PHYSICO-CHEMICAL STUDIES OF SOME SCHIFF BASE COMPLEXES OF TRANSITION METALS IN PURE AND MIXED SOLVENT MEDIA." Thesis, University of North Bengal, 2013. http://hdl.handle.net/123456789/973.

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45

Lingga, Novalina. "Syntheses and structural studies of polynuclear copper (II) complexes of Schiff-base macrocycles and related ligands." Thesis, University of Canterbury. Chemistry, 1996. http://hdl.handle.net/10092/7315.

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Two diimine-diamine ligands derived from the [2+1] template condensation of 1,3-diaminopropane with 2,6-diformyl-4-R-phenol [R = Me, (L¹)-; R = tBu, (L⁸)-], have been isolated as their dicopper(II) hydroxo-bridged complex cations. The ring-closure condensation reaction of the dicopper complex cation of (L¹)- with 2,5-diformylfuran produced a new asymmetric tetraimine macrocycle, (L³)- as the methoxo-, hydroxo- and ethoxo-bridged dicopper(II) complexes. The hydroxo- and ethoxo-bridged dicopper(II) complexes of (L³)- were isolated from the recrystallisation of the methoxo-bridged analogue using

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46

Mabad, Bouchra. "Modelisation du site d'oxydation de l'eau en photosynthese : complexes du manganese avec des bases de schiff polydentees." Toulouse 3, 1987. http://www.theses.fr/1987TOU30103.

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47

Sobola, Abdullahi Owolabi. "Synthesis, characterization and antimicrobial activity of copper (II) complexes of some hydroxybenzaldimines and their derivatives." Thesis, Rhodes University, 2012. http://hdl.handle.net/10962/d1016258.

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This study focuses on the antimicrobial activity of Cu(II) complexes of some orthohydroxybenzaldimines and its derivatives. Four different categories of Schiff base ligands were prepared by condensing salicylaldehyde, o-vanillin, p-vanillin and vanillin with p- and osubstituted anilines; 1-aminonaphthalene; 2- and 3-aminopyridine; 2- and 3- aminomethylpyridine as well as 2-aminobenzimidazole. The last category was prepared from ophenylenediamine and o-vanillin. The Schiff base ligands have been characterized by a combination of elemental analysis and spectral (¹H- and ¹³C-NMR, UV/Visible, infr

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48

Ross, Andrew Thomas. "Lead, indium and tin complexes of Schiff bases derived from salicylaldehydes." Thesis, Loughborough University, 1998. https://dspace.lboro.ac.uk/2134/26886.

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A number of lead(II) complexes prepared from the reactions of various disalicylaldimines with lead(II) salts have been characterised spectroscopically, and in two cases have been analysed by X-ray diffraction. The reaction of N,N'-bis(salicylidene)ethane-1,2-diamine (H2salen) with Pb(ClO4)2·6H2O produced a novel complex [Pb3(salen)2][ClO4]2 in which the ligand bonds to the lead in two different modes. The interaction of N,N'-bis(3-methoxy-salicylidene)ethane-1,2-diamine with Pb(ClO4)2·6H2O yielded a mononuclear complex wherein the ligand bonds to the lead(II) atoms only through its phenolic ox

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49

Zhou, Wen-Juan. "Polyamine and Schiff base metal complexes incorporated in mesostructured templated porous silicas : tentative application in selective oxidation." Phd thesis, Ecole normale supérieure de lyon - ENS LYON, 2009. http://tel.archives-ouvertes.fr/tel-00533599.

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De nouveaux matériaux ont été conçus à partir de matériaux hybrides organique-inorganiques mésoporeux renfermant des complexes de Cu(II). Ils ont été mis en œuvre comme catalyseurs dans des réactions d'oxydation sélective. La localisation des sites du métal a été contrôlée en utilisant trois ligands synthétiques le type organosilane et deux stratégies différentes, c. àd.,une synthèse dite "one-pot", et un greffage post-synthètique. Les organosilanes ont été le N-(2-aminoéthyl)-3-aminopropyltriméthoxysilane (L1), le N-propylamine-salicylaldimine-triméthoxy-silane (L2) et le de N-(salicylaldimin

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50

Zhou, Wen-Juan. "Polyamine and Schiff base metal complexes incorporated in mesostructured templated porous silicas : tentative application in selective oxidation." Phd thesis, Lyon, École normale supérieure (sciences), 2009. http://www.theses.fr/2009ENSL0527.

Full text

Abstract:

De nouveaux matériaux ont été conçus à partir des matériaux hybrides organique-inorganiques mésoporeux renfermant des complexes de Cu(II). Ils ont été mis en œuvre comme catalyseurs dans des réactions d'oxydation sélective. La localisation des sites du métal a été contrôlée en utilisant trois ligands synthétiques le type organosilane et deux stratégies différentes, c'est-à-dire, une synthèse dite « one-pot », et un greffage post-synthètique. Les organosilanes ont été le N-(2-aminoéthyl)-3-aminopropyltriméthoxysilane (L1), le N-propylamine-salicylaldimine-triméthoxy-silane (L2) et le de N-(sali

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