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Relevant bibliographies by topics / Organotin compounds' chemistry / Dissertations / Theses

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Dissertations / Theses on the topic 'Organotin compounds' chemistry'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Hill, Michael Stephen. "Organotin tetrazoles and related compounds." Thesis, University of Bath, 1994. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.240694.

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2

O'Loughlin, Edward John. "Association of organotin compounds with aquatic humic substances /." The Ohio State University, 1997. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487946776023338.

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3

Doidge-Harrison, Solange Maria Silva Veloso. "X-ray and spectroscopic studies of organotin compounds." Thesis, Robert Gordon University, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.304984.

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4

Ashby, J. R. "Formation and distribution of organotin compounds in the environment." Thesis, De Montfort University, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.232890.

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5

Skerlj, Renato Tony. "Synthesis and chemistry of alkyl 2, 3-bis(trimethylstannyl)-2-alkenoates and related substances." Thesis, University of British Columbia, 1988. http://hdl.handle.net/2429/29391.

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This thesis describes the synthesis and chemistry of alkyl 2,3-bis(trimethylstannyl)-2-alkenoates ((78) and (83)). It was shown that these compounds could be readily transformed into useful intermediates for the synthesis of functionalized, stereochemically defined tetrasub-stituted alkenes (87) and tricyclic dienes of general structure (322A). The synthesis and chemistry of compounds (277) and (278) is also described. The palladium(O)-catalyzed addition of hexamethylditin to a variety of α,β-acetylenic esters (90), afforded in a stereoselective manner, the corresponding alkyl (Z)-2,3-bis(tr

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6

Björn, Annika. "Microbial Transformation of Organotin Compounds under Simulated Landfill Conditions." Doctoral thesis, Linköpings universitet, Tema vatten i natur och samhälle, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-10278.

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Mono- and di-alkyltins are used extensively as heat stabilizers for processing of poly vinyl chloride (PVC). Tin mercaptide stabilizers are some of the most effective PVC stabilizers available. The main applications for tin stabilizers are building/construction products, such as pipes, fittings, siding and profiles (windows etc.), packaging and flexible PVC plastics. Most PVC products have been and are subjected to landfilling, when their use is terminated. The structure of the polymer itself and the substances used as additives have been a concern for environmental authorities in many countri

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7

Taylor, Oonah J. "A study of c-stannylated monosaccharide derivatives." Thesis, University of Aberdeen, 1988. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU602280.

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A series of C-stannylated monosaccharide derivatives were prepared and their chemistry studied. Derivatives having a hydroxyl group ? to tin, i.e. methyl 4,6-0- benzylidene-2(3)-deoxy-2(3)-triphenylstannyl-?-D-allopyranosides [(1) and (2)] and 6-deoxy-l,2-0-isopropylidene-6-triorganostannyl-?-D-glucofuranose (3, R=Me, 4, R=Ph) were prepared by reaction of appropriate triorgano-tin-lithiums with epoxy sugars. Reactions of 3 with TFA, acetyl chloride, benzoyl chloride, ethyl chloroformate, sulphur dioxide and TCNE produced via elimination, 5,-6- dideoxy-1,2-0-isopropylidene-?-D-xylo-hex-5-enofur

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8

Dunn, Kerri, and kerri dunn@deakin edu au. "Chiral organotin hydrides as enantioselective reducing agents." Deakin University. School of Nutrition and Public Health, 2000. http://tux.lib.deakin.edu.au./adt-VDU/public/adt-VDU20061207.142326.

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This thesis reports on the feasibility of the utilization of organotin hydrides as enaantioselective free radical reducing agents. The chiral organotin hydrides prepared contain the bulky chiral (1R,2S,5R)-menthyl substituent and in some cases also contain a stereogenic tin centre. Reaction of (1R,2S,5R)-menthylmagnesium chloride (MenMgC1) with triphenyltin chloride in THF proceeds with epimerization of the C-1 carbon of the menthyl group and results in a mixture of (1R,2S,5R)-menthyltriphenyltin and (1S,2S.5R)-menthyltriphenyltin. Addition of Lewis bases such as triphenylphosphine to the T

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9

Bai, Haiping. "Solid-state NMR Studies of organotin compounds and of titania pigments." Thesis, Durham University, 1991. http://etheses.dur.ac.uk/6286/.

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10

Harston, P. "The thermal stability encapsulation in glass, and exchange reactions, of organotin compounds." Thesis, University of Aberdeen, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.387462.

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The thermolysis of organotin compounds R<sub>3</sub>SnX (R=Ph, Bu, Cy, Neo, Bnz; X=Cl, OSnRa, SnR<sub>3</sub>, O<sub>2</sub>CR'), R<sub>2</sub>"SnO and R"Sn(O)OH (where R"=Bu, Oct) has been investigated by thermal analysis, gas chromatography and Mössbauer spectroscopy. Several decompositions of R<sub>3</sub>SnX occurred via disproportionation to the tetra- and di-organotin products. Organotin compounds were successfully encapsulated into sized metal acetate glasses, with little or no decomposition of the organotin. Both halide/acetate and oxide/acetate exchanges occurred in the melt; partial

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11

Lawrence, Monique A. M. "The adsorption of phenolic and organotin compounds by clays and cation exchanged clays." Thesis, Aston University, 1996. http://publications.aston.ac.uk/9677/.

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Quaternary ammonium exchanged laponites (Quat-laponites) show selectivity in the adsorption of phenols and chlorinated phenols. Strong adsorbate-adsorbent interactions are indicated by adsorption isotherms. Adsorption of phenols and chlorinated phenols by Quat-smectites is greater than that by the Bi Quat-Smectites prepared in this study. It is thought that the quaternary ammonium exchanged smectite components of the Bi Quat-smectites interact with each other (adsorbent-adsorbent interactions) reducing the number of sites available for adsorbate-adsorbent interactions. Solidification/stabilisa

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12

Ayanda, Olushola Sunday. "Adsorption of organotin compounds on nano metal oxide/silica, activated carbon and fly ash composite materials." Thesis, Cape Peninsula University of Technology, 2013. http://hdl.handle.net/20.500.11838/760.

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Thesis submitted in fulfilment of the requirements for the degree Doctor of Technology: Chemistry in the Faculty of Applied Sciences at the Cape Peninsula University of Technology 2013<br>In this present study, the physicochemical properties, nature and morphology of prepared composite materials involving activated carbon, fly ash, nFe3O4, nSiO2 and nZnO in the 1:1 ratio for two components composite materials and 1:1:1 for three components composite materials were investigated. The nature, morphology and elemental characterizations of these materials were carried out by means of modern ana

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13

Lima, Barbosa Ana Soraya. "Organometallic compounds of tin and ruthenium : applications in medicinal chemistry." Thesis, Strasbourg, 2016. http://www.theses.fr/2016STRAF029.

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Nous avons synthétisé des composés d'étain avec des acides undécylénique, ricinoléique et caprylique. Ils ont une activité importante contre certaines souches de microrganismes, puisque ils agissent pour certains d’entre eux à des concentrations nanomolaires. Staphylococcus aureus semble être 4000 fois plus sensible à leur toxicité que les cellules de mammifères. Nous avons obtenu des composés du ruthénium qui présentent cytotoxicité contre des cellules cancéreuses suivant un mécanisme d'action différent de ceux observés pour le Cisplatine ou d'autres composés de Ru, grâce à leur grande stabil

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14

Chaudhary, Praveen, and University of Lethbridge Faculty of Arts and Science. "Lewis-acid and fluoride-ion donor properties of SF₄ and solid-state NMR spectroscopy of Me₃SnF." Thesis, Lethbridge, Alta. : University of Lethbridge, Dept. of Chemistry and Biochemistry, c2011, 2011. http://hdl.handle.net/10133/2621.

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Trimethyltin fluoride (Me3SnF) is a useful fluorinating agent in organometallic chemistry. Its solid-state structure has been investigated by X-ray crystallography showing a polymeric fluorine-bridged structure. Disorder, however, has precluded the accurate refinement of all structural parameters. In order to obtain accurate structural information, trimethyltin fluoride was investigated using high-resolution 13C, 19F, and 119Sn solid-state NMR spectroscopy using a four-channel HFXY capability. The 119Sn{1H} solid-state NMR spectrum agrees with pentacoordination about Sn in this compound. The h

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15

Nguyen, Van Dong. "Speciation analysis of butyl- and phenyltin compounds in environmental samples by GC separation and atomic spectrometric detection." Doctoral thesis, Umeå : Department of Chemistry, Umeå University, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-892.

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16

Habtemariam, Abraha. "Sterically hindered organozinc compounds containing functional silicon centres." Thesis, University of Sussex, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.304970.

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17

Law, Man Chun 1979. "Organometallic reaction in ionic liquids : alkylation of carbonyl compounds with organozinc and organoaluminum reagents." Thesis, McGill University, 2004. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=82271.

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Alkylation of carbonyl compounds with diorganozinc, organozinc halides and organoaluminium reagents has been conducted in ionic liquids. Systems studied included solvents such as N-butylpyridinium tetrafluoroborate, 1-butyl-3-methylimidazolium tetrafluoroborate and 1-butyl-2,3-dimethylimidazolium tetrafluoroborate. Interestingly, reactivities of organometallics towards ionic liquids were revealed, yielding the imidazolylidene zinc complex formation in the case of alkylation with diethylzinc. Thus, different ways of ionic liquid preparations and purification methods were studied. The rea

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18

Pignon, Antoine. "Réactions multicomposants aux organométalliques : nouveaux développements et application à la préparation d'hétérocycles azotés." Thesis, Paris Est, 2014. http://www.theses.fr/2014PEST1035.

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Les réactions multicomposants sont des réactions faisant intervenir au minimum trois composés pour la préparation d'un produit contenant la majeure partie des atomes de départ. Elles constituent l'un des procédés les plus performants en synthèse organique. En diminuant les coûts et les rejets par rapport aux réactions classiques de chimie organique, elles sont également plus économes et plus respectueuses de l'environnement. De plus, en permettant la formation rapide et efficace d'une large librairie de molécules complexes à partir de substrats simples, elles représentent un outil à forte vale

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19

Haurena, Caroline. "Synthèse multicomposant d'amines α, α-disubstituées". Phd thesis, Université Paris-Est, 2010. http://tel.archives-ouvertes.fr/tel-00596881.

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Les réactions multicomposant sont des réactions faisant intervenir au minimum trois composés pour la préparation d'un produit contenant la majeure partie des atomes de départ. Elles constituent l'un des procédés les plus performants en synthèse organique. En diminuant les coûts et les rejets par rapports aux réactions classiques de chimie organique, elles sont également plus économes et plus respectueuses de l'environnement. De plus, en permettant la formation rapide et efficace d'une large librairie de molécules complexes à partir de substrats simples, elles représentent un outil à forte vale

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20

"The chemistry of bisgermavinylidene, bis-(iminophosphorano)methanide tin(II) chloride and group 14 metal bis(thiophosphinoyl) complexes." Thesis, 2007. http://library.cuhk.edu.hk/record=b6074445.

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Chapter 1 describes the reactivities of bisgermavinylidene [(Me 3SiN=RPh2)2C=Ge→Ge=C(PPh2=NSiMe 3)2] (25). With the use of CpMnCO2(THF), Mn2(CO)10 and group 11 metal halides, manganese-germavinylidene complexes and germavinylidyl group 11 metal complexes were prepared respectively. Radical reaction of 25 with 2,2,6,6-tetramethylpiperidine N-oxide affords [(Me3SiN=RPh2)2C=Ge(ONCMe2C 3H6CMe2)2] (40). Cycloadditon reactions of 25 were studied. The reaction of 25 with benzil, azobenzene or 3,5-di-tert-butyl-o-benzoquinone affords [(Me3SiN=PPh2)2C=Ge{O(Ph)C=C(Ph)O}] (41), [(Me3SiN=PPh2)2C=Ge(

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21

Patil, Satish P. Alabugin Igor V. "Tributyltin mediated cascade radical cyclizations of aryleneethynylenes." Diss., 2005. http://etd.lib.fsu.edu/theses/available/etd-05062005-011644.

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Thesis (M.S.)--Florida State University, 2005.<br>Advisor: Dr. Igor Alabugin, Florida State University, College of Arts and Sciences, Dept. of Chemistry and Biochemistry. Title and description from dissertation home page (viewed Sept. 19, 2005). Document formatted into pages; contains xv, 123 pages. Includes bibliographical references.

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