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 6 of 6 for “"Cooperative Catalysis"”.
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DERIVATIZATION OF DIIMINE TRICARBONYL Re(I) COMPLEXES FOR COOPERATIVE CATALYSIS AND SURFACE IMMOBILIZATION
<p>Carbon dioxide (CO2) is a known greenhouse gas and in recent years has been identified as one of the primary contributors to changes in global climate. Nature utilizes CO2 through photosynthesis in which the plants harness energy from the sun to extract electrons from water to convert CO2 into …
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Decarboxylative Strategies in Cobalt and Metallaphotoredox Catalysis: Approaches to Aroylation, Allylation, and Strain-Driven Reactivity
… through the use of photoredox chemistry and catalysis with transition metals. Using these powerful tools, three main reactions were developed. The first is a direct decarboxylative Giese radical addition to β,β-disubstituted Michael acceptors, a reaction largely unexplored since its initial …
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Activating Aldehyde C-H Bonds: Applications to Hydroacylation and Transfer Hydroformylation
… and hydroformylation. Chapter 1 describes a cooperative catalysis strategy for branched-selective hydroacylation of alkenyl alcohols with salicylaldehydes. A phosphinite ligand reversibly binds the alkenyl alcohol to promote an intermolecular coupling and override the inherent linear …
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Synthesis and catalytic structure activity relations of hydrophobic zeolites with isolated framework metals that act as water tolerant Lewis acids
Catalysis provides a technology-based method to efficiently convert raw materials to useful products. Zeolite catalysis enables high product selectivity and is widely used due to the high activity, thermal stability, and well-defined crystalline pore structure of zeolites. Moreover, incorporation …
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Mechanism and application of Lewis and Brønsted acid effects in organotransition metal catalysis
… described here address concepts in homogeneous catalysis and organometallic chemistry, with a focus on method development for catalytic reaction applications in organic synthesis. The unifying theme throughout the research is the development of rational design principles for cooperative …