Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 2671 for “"Methyl"”.
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Carbon halogen distances in methyl chloride and methyl bromide
Thesis (M.S.)--Michigan State University. Dept. of Chemistry, 1964
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Total syntheses of (+̲)-Methyl cantabrenonate, (+̲)-Methyl epoxycantabronate, and (+̲)-Crinipellin B
… two structurally related target compounds, (±)-methyl cantabrenonate(13) and (±)-methyl epoxycantabronate (14) are described in the first part of this thesis, while the preparation of the naturally occurring crinipellin B (15) is discussed in the second part of the thesis. Two …
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Oxidative stability and ignition quality of algae derived methyl esters containing varying levels of methyl eicosapentaenoate and methyl docosahexaenoate
… into a variety of biofuels including fatty acid methyl esters (e.g. FAME biodiesel), renewable diesel, renewable gasoline, or jet fuel. For microalgae derived FAME, the fuel properties will be directly related to the fatty acid composition of the lipids produced by the given microalgae strain. …
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Endocyclic Nucleophilic Methyl Transfer
This thesis describes the synthesis of three methyl (omega)-(dimethyl- amino)alkanesulfonates and the experiments used to determine the mechanism of their rearrangements to the corresponding (omega)-(trimethylammonio)alkanesulfonates. Since existence of an intra- molecular pathway would represent …
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Kinetics of the reaction of chloromethyl methyl ether with 2-methyl-1-butene
Includes bibliographical references.
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Para-oxy-methyl-benzethyl-amidoxime
Made available in DSpace on 2016-11-09T23:48:13Z (GMT). No. of bitstreams: 2 5946806_opt.pdf: 7745095 bytes, checksum: c425b7667cdda192c26594a4a791a2cc (MD5) license.txt: 4183 bytes, checksum: 1dcc2037833d76bede73d5717587543b (MD5) Previous issue date: 1888
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Para-oxy-methyl-benzethyl-amidoxime
Made available in DSpace on 2014-08-20T19:14:29Z (GMT). No. of bitstreams: 2 license.txt: 4923 bytes, checksum: 3568ab34bde24044ec8ea05b1192aa03 (MD5) 5946806_opt.pdf: 7745095 bytes, checksum: c425b7667cdda192c26594a4a791a2cc (MD5) Previous issue date: 1888
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Pectic methyl and non-methyl esters and the environmental implications of methanol emissions from plants
Pectin methyl esterase (PME) enzymes are produced by bacteria, fungi and higher plants, and hydrolyse methyl ester groups present on the backbone of pectic polysaccharides found in the primary cell wall of plants. Pectic polysaccharides are required for intercellular adhesion in dicotyledonous …
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Far-infrared superradiance in methyl fluoride
… spontaneous emission, has been observed in methyl fluoride, which is optically pumped by a pulsed carbon dioxide TEA laser operated on the P(20) line at 9.55 ~m. The far-infrared (FIR) super-radiant pulses, at a wavelength of 496 microns, were identified by the pressure (p) dependence of …
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Interaction between retinoids and methyl group metabolism
<p>Methyl group and folate-dependent one-carbon metabolism play in integral role in health and disease. The donation of carbon in the production of nucleic acids from folate coenzymes and the methylation of biological compounds via transmethylation metabolism is important for maintenance of cells …
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Characterisation of Silsesquioxane-Poly(Methyl Methacrylate) blends
Silsesquioxanes are a novel hybrid material that have advantageous properties intermediate of polymers and ceramics, due to their inorganic-organic molecular structure. Current research has focused on the potential of this hybrid to enhance conventional materials. Through the incorporation of …
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The Mechanism of Cobalamin-Dependent Methyl Transfer
Made available in DSpace on 2014-12-10T23:24:27Z (GMT). No. of bitstreams: 1 7207029.pdf: 5004514 bytes, checksum: 42e1c38cc711b5caca9e9b9ca2ced4e2 (MD5) Previous issue date: 1971
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The Synthesis of Some Alkyl Methyl Phosphinic Acids
No abstract prepared.
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Studies in the anionic polymerization of methyl methacrylate
… has been made of the anionic polymerization of methyl methacrylate using butyllithium and polystyryl lithium as initiators and using aluminium triisobutyl as a cocatalyst. The aspects of the polymerization that were examined were the effect of changing the order of addition of reagents, the …
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