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 4 of 4 for “"Organophotoredox"”.
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Part 1: Lanthanum(III) Triflate-Catalyzed Cyclopropanation via Intramolecular Methylene Transfer. Part 2: Reaction Design with Aromatic Ions - Nucleophilic Acyl Substitution and Organophotoredox Catalysts
This thesis describes the development of novel synthetic methods in the areas of methylene transfer cyclopropanation and reaction design with aromatic cations. The first chapter presents a new cyclopropanation method involving intramolecular methylene transfer from an epoxide to an olefin. The …
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EXPLORING UNPRECEDENT SYNTHETIC ROUTES FOR CHIRAL AMINO DERIVATIVES
… Their reactivity was investigated in asymmetric organophotoredox processes, leading to the enantioselective α-functionalization of aldehydes. This methodology enables the direct construction of C–N bonds with high stereocontrol and was successfully applied to the synthesis of pharmaceutically …
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Development of New Organic Photoredox Catalysis Driven by Visible Light
… and/or less susceptible to air and moisture. Organophotoredox catalysis has merged as a front runner in organocatalysis. My Ph.D. study focuses on the development of novel visible-light mediated organic photoredox catalysis strategies for the construction of structurally diverse molecular …
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DEVELOPMENT OF PRECIOUS METAL-FREE, LIGHT-ENABLED SYNTHETIC METHODOLOGIES
In recent years, there has been a growing interest in the development of more sustainable and eco-friendly methodologies in the field of organic synthesis. The use of light is particularly attractive not only because light is a traceless and abundant form of energy, but also because the absorption …