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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 14 of 14 for “"Cross-Coupling Chemistry"”.
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Cross-Coupling Chemistry as a Tool for the Synthesis of Diverse Heterocyclic Systems and Natural Products
… with the title 'The Palladium-catalysed Ullmann Cross-coupling Reaction: A Modern Variant on a Time-honored Process'. The second publication has the title 'Palladium-Catalyzed Ullmann Cross-Coupling of beta-Iodoenones and beta-Iodoacrylates with o-Halonitroarenes or o-Iodobenzonitriles and …
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Cross-Coupling Chemistry as a Tool for the Synthesis of Diverse Heterocyclic Systems and Natural Products
… with the title 'The Palladium-catalysed Ullmann Cross-coupling Reaction: A Modern Variant on a Time-honored Process'. The second publication has the title 'Palladium-Catalyzed Ullmann Cross-Coupling of beta-Iodoenones and beta-Iodoacrylates with o-Halonitroarenes or o-Iodobenzonitriles and …
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STEREOSPECIFIC SUZUKI-MIYAURA CROSS-COUPLING OF CHIRAL BENZYLIC BORONIC ESTERS AND VINYL BROMIDES
The Suzuki-Miyaura cross-coupling reaction is a powerful method for the construction of carbon-carbon bonds in academia and industry. Despite extensive research in this area and the significance of the reaction, it is most often employed to prepare flat, Csp2-Csp2 bonds between two aryl groups. …
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Protein Synthesis and Bioconjugation for Design of Antimicrobial Conjugates
… conjugation method based on Pd-mediated cross-coupling chemistry to perform conjugation reactions under mild and dilute conditions that are amenable to most proteins. Together, these strategies have the potential to generate new and non-traditional antibiotics.
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Late transition metal catalyzed C-N and C-C bond forming reactions
… exceptionally effective in the C-N, C-0, and C-C coupling procedures. For some substrate combinations, these palladium catalysts are effective for the room-temperature catalytic amination of aryl chlorides. These palladium catalysts are also highly effective for Suzuki coupling reactions of aryl …
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Development of N-Heterocyclic Carbenes as Organic Catalysts and Efficient Ligands in Palladium Mediated Transformations
… for phosphines in transition metal catalyzed cross-coupling chemistry. The advantages of NHCs over phosphines include ease of handling, minimal toxicity, stability and powerful electron donating properties. Improvement of catalytic processes has become increasingly relevant in light of …
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Synthesis of the Natural Alkaloids Angustureine, Cuspareine, Galipeine, Galipinine using α-Aminocycloalkyl Copper Reagents
… be synthesized using α-aminocycloalkyl cuprate cross-coupling chemistry as a synthetic exercise to expand the utility of this class of cuprate reagents.</p> <p> Initially the t-butylformamidine (TBF) functionalized tetrahydroquinoline (THQ-TBF) starting material was synthesized from …
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Activation of diboron reagents: The development of mild conditions for the synthesis of unique organoboron compounds
… palladium catalysis. Indeed, the Nobel Prize in Chemistry was awarded to Professor Akira Suzuki, along with Professors Richard Heck and Ei-ichi Negishi, in 2010 for their important contributions in palladium-catalyzed cross-coupling chemistry. Over the last 30 years, reports on organoboron …
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Adventures in polyene chemistry
… These new approaches involve sequences of cross-coupling reactions. Explorations into the chemical reactivity of these compounds have also been carried out. Chapter 1 is a review of the literature of multi C(sp2)-C(sp2) bond couplings involving alkene reaction partners. Chapter 2 explores …
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Adventures in polyene chemistry
… These new approaches involve sequences of cross-coupling reactions. Explorations into the chemical reactivity of these compounds have also been carried out. Chapter 1 is a review of the literature of multi C(sp2)-C(sp2) bond couplings involving alkene reaction partners. Chapter 2 explores …
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Translational Incorporation of Unsaturated Amino Acids
… 75%. The elaboration of the modified protein by cross-coupling chemistry has been investigated. Overall the work presented in this thesis sheds insight on the theory of pre-translational oxidation of proteins and their possible implications in degenerative diseases. The use of cell-free protein …
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Translational Incorporation of Unsaturated Amino Acids
… 75%. The elaboration of the modified protein by cross-coupling chemistry has been investigated. Overall the work presented in this thesis sheds insight on the theory of pre-translational oxidation of proteins and their possible implications in degenerative diseases. The use of cell-free protein …
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ADVANCES IN THE DIRECTED ORTHO METALATION, SUZUKI-MIYAURA CROSS COUPLING, AND RING-OPENING REACTIONS OF INDAZOLES. SYNTHESIS OF LUMINESCENT ACRIDINE AND NOVEL INDAZOLE-BASED OXAZABORINES
… led DoM into the modern age of synthetic organic chemistry. Chapter one of this thesis begins with a brief review of traditional approaches for the carbon and nitrogen functionalization of indazoles and the reactivity challenges faced therein. This is followed by a comprehensive review of current …
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Towards the Design and Syntheses of Novel Triads Comprising Single Robson-Type Macrocyclic Dicopper(II) Cores Flanked by Two Terminal Polypyridyl Ruthenium(II) Complexes.
<p>Progress toward the syntheses of new tetranuclear bimetallic complexes of copper(II) and ruthenium(II) was realized. The designed triads comprise a central binuclear copper(II) complex with a tetraiminodiphenolate macrocyclic Robson-type compartmental ligand. In the envisioned complexes, the …