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 9 of 9 for “"Tetrazoles"”.
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Brønsted acid-catalyzed alkylation of tetrazoles with alcohols
Tetrazoles hold significant pharmaceutical importance, being a key component in various drugs with hypertensive, antimicrobial, antiviral, antiallergic, cytostatic and nootropic biological activities. Traditionally, tetrazoles have been alkylated using alkyl halides under basic conditions. However, …
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Synthesis and Coordination Studies of Novel Heteroaryl Tetrazoles
… and examined: flexible linked and rigidly linked tetrazoles. Investigations of pyrazine linked tetrazoles that were functionalised with carboxylate groups led to two 2-D coordination polymers, one of which contains water clusters and thus presents future opportunities for removal or substitution …
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In vitro metabolism of tetrazole aminoquinolines and derivatives of metergoline and fusidic acid
… during the early development of aminoquinoline tetrazoles, and derivatives of metergoline and fusidic acid as potential antiplasmodial and/or antimycobacterial agents.
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Use of Oximes and Schiff-bases as Bridging/Chelating Ligands with Select 3d and 3d/4f Ions in Cluster Chemistry and a Mechanistic Insight into the Roles of Transition Metal Ions in the Formation of Tetrazoles
The employment of acenaphthenequinone dioxime (acndH2), 9,10-phenanthrenedione-9-oxime (phenoxH), 9,10-phenanthrenedione-9,10-dioxime (phendoxH2), and N-naphthalidine-2-amino-naphthol (nanpH2) in homometallic 3d- and heterometallic 3d/4f-metal cluster chemistry has afforded a Mn cluster and novel …
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Synthesis And Characterization Of Metal Complexes Containing Tetrazolate, Poly(tetrazolyl)borate, And Poly(azolyl)aluminate Ligands As High Energy Density Materials
… conditions. The reactivity of 5-substituted tetrazoles with lithium aluminum hydride was investigated in an attempt to prepare tetrakis(tetrazolyl)aluminate salts at low temperatures to avoid thermal decomposition of the parent tetrazoles. The reactions yielded complex reaction mixtures that …
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On the design and further applications of iridium (I) complexes in hydrogen isotope exchange processes
… of a novel method for ortho-HIE in unprotected tetrazoles under basic conditions, revealing a rare account of N-H tetrazole C-H activation and a new mode of reactivity for Kerr group HIE catalysts. Towards predictive catalyst design, a combined experimental and theoretical model has been …
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Iridium-catalyzed borylation of aromatic and aliphatic C-H bonds: methodology and mechanism
… aldehydes, ketones, amides, carboxylic acids, tetrazoles, and benzyl amines. The properties and reactivities of iridium-trisboryl complexes containing different ancillary ligands and boryl ligands are reported in Chapter 3. A large difference in reactivity towards the borylation of C-H bonds is …
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The synthesis of some 1,4-disubstituted-5-iminotetrazolines
Thesis (M.S.)--Michigan State University of Agriculture and Applied Science. Dept. of Chemistry, 1957
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A study of some transition metal complexes with pentamethylenetetrazole
Thesis (M.S.)--Michigan State University. Dept. of Chemistry, 1966