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Relevant bibliographies by topics / Sulphur Heterocycles / Dissertations / Theses

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Dissertations / Theses on the topic 'Sulphur Heterocycles'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Wood, Paul Thomas. "Phosphorus-sulphur and phosphorus-selenium heterocycles." Thesis, Imperial College London, 1988. http://hdl.handle.net/10044/1/47312.

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2

Moore, Adrian Jerome. "New organic metals based on sulphur heterocycles." Thesis, Durham University, 1989. http://etheses.dur.ac.uk/1014/.

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3

Parkin, Ivan Paul. "Reactions in liquid ammonia : metalla-sulphur/selenium-nitrogen heterocycles." Thesis, Imperial College London, 1989. http://hdl.handle.net/10044/1/47610.

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4

Edney, Dean. "Synthetic studies towards guinesine and other naturally occurring sulphur heterocycles." Thesis, University of Nottingham, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.284032.

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5

Banbury, F. A. "Complexes of early main group metals with nitrogen and sulphur heterocycles." Thesis, University of Cambridge, 1994. https://www.repository.cam.ac.uk/handle/1810/272673.

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6

Kassir, Ahmad. "Photochemical approaches for the synthesis of oxygen- and sulphur-containing heterocycles." Thesis, Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLS065.

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Les oxétanes sont des cycles à quatre chaînons comportant un atome d’oxygène intracyclique. Le motif oxétane est présent dans la structure de nombreux produits naturels et dans un large panel de composés de synthèse pour la recherche pharmaceutique. Les thiétanes sont des cycles à quatre chaînons comportant un atome de soufre intracyclique. Le motif thiétane, est quant à lui moins répandu au sein de molécules bioactives et il n’existe à ce jour qu’un nombre restreint d’études le concernant. Ils sont tous deux prisés également comme intermédiaires de synthèse du fait de la grande réactivité int

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7

Fulton, Craig Kennedy. "The microbial transformation of nitrogen and sulphur containing heterocycles fused to aromatic centres." Thesis, University of Leicester, 2000. http://hdl.handle.net/2381/29649.

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The microbial degradation of isothiazolin rings was investigated. A mixed culture of bacteria able to utilise the isothiazolin ring containing compound saccharin as a source of carbon and nitrogen was isolated. A single type of bacterium able to utilise saccharin as a source of nitrogen was isolated from the community and identified as an Alcaligenes sp. A second organism able to utilise benzoate as a carbon source was isolated and identified as a Pseudomonas sp. Together the two bacteria were able to utilise saccharin as a source of carbon and nitrogen. The end products ammonia, sulphite, sul

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8

Lewis, John F. "The design and synthesis of sulphur heterocycles with potential as #gamma#- aminobutyric acid antagonists." Thesis, Staffordshire University, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314152.

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9

Mookerjee, Eva. "An investigation of the Pummerer rearrangement in the synthesis of chiral sulphur heterocycles related to carbohydrates." Thesis, University of Birmingham, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.393909.

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10

Lindsay, C. M. "Synthetic studies of sulphur containing heterocyclic systems." Thesis, Swansea University, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.637923.

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11

Zhu, Shuguang. "Generation of 1,3-dipoles containing carbon, nitrogen, sulphur and phosphorus." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape16/PQDD_0008/NQ34250.pdf.

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12

Budhkar, A. P. "Studies on thiosemicarbazones, some nitrogen, sulphur containing heterocyclic ligands and their metal complexes." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 1987. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/3296.

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13

Abedelrasoul, Abuelgasim Abbaker. "Studies on the chemistry of some sulphides and of some sulphur-containing heterocyclic compounds." Thesis, University of Hull, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.333763.

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14

Tasnim, Sumaiya. "Non-covalent interactions in Crystals and Heterocycles of Sulphur and Selenium." Thesis, 2021. https://etd.iisc.ac.in/handle/2005/5109.

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Hydrogen bonding plays a very important role in the fields of both chemistry and biology. Conventionally it is represented as D-H---A, where D is the donor atom, A is the acceptor atom and H is the hydrogen atom. It has been studied for quite a long period of time, however the inaccuracy in locating hydrogen atoms in the X-ray crystallographic structural data posed as a significant setback in its analysis initially. The recent advancements in X-ray crystallography and Neutron Diffraction, have helped in locating the hydrogen atom accurately. The availability of a database for crystals via the

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15

Brankin, Gail Taylor. "Phosphorus and sulphur-mediated approaches to the synthesis of nitrogen and nitrogen-phosphorus heterocycles." Thesis, 2016. http://hdl.handle.net/10539/20907.

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A Dissertation submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the Degreeof Master of Science Department of Chemistry Johannesburg May 1993<br>[Open document to view full version]

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16

Kevin, Chang, and 鄭奎文. "Preparation and Physical Characterization of Tetraalkylammonium Salts of p-Benzoquinoe Derivatives Fused with Sulphur- Containing Heterocycles." Thesis, 1993. http://ndltd.ncl.edu.tw/handle/32604011243847582017.

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碩士<br>淡江大學<br>化學學系<br>81<br>Simple and complex alkylammonium salts of electron acceptors Qmnt (5,10-dihydro-5,10-dioxo-[1,2,-b:4,5-b ]bis[1,4]dithiole- benzo-2, 3,7,8-tetracarbonnitrile) and Qimnt(2,2 -(4,8-dihydro-4,8-dioxo -[1,2-d:4,5-d ]-bis[1,3 ]dithioilebenzo-2,6-diylidene)-bispropandi nitrile) were prepared by reactions of the acceptors with R4NI in acetonitrile. These salts were studied using various techniques, including infrared and electronic absorption spectracopie

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17

Cho-Chin, Young, and 楊朝欽. "Physical Characterization and structure of Tetraalkylammonium Salts of p-Benzoquinoe Fused with Sulphur-Containing Heterocycles by electrocrystallized." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/32849054606809041429.

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碩士<br>淡江大學<br>化學學系<br>82<br>Simple and complex alkylammonium salts of electron acceptors Qimnt(2,2''-(4,8-dihydro-4,8-dioxo-[1,2-d:4,5-d''] -bis[1,3] dithiolebenzo-2,6-diylidene)-bispropanedinitrile were electrocrystallized by reaction of the electron acce- ptor with R4NBr ( R= tetramethylammonium,tetraethylammonium ,tetrapropylammonium, tetrabutylammonium ) in acetonitrile. Physical properties of these crystals were also measured, including infrared spectra , ultraviolet-visible spectra ,

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