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 “"Mesylates"”.
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The nickel-catalyzed Mizoroki-Heck reaction : high regioselectivity in Olefin migratory insertion and photoredox-enabled indoline formation
… that cheaper and more stable aryl chlorides, mesylates, tosylates, and sulfamates can be used to yield the same branched products with high selectivity. [chemical formula and color illustrations ...] Nickel/photoredox catalysis is used to synthesize indolines in one step from iodoacetanilides …
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Towards the Synthesis of Novel Linseed Oil Based Anhydride Compounds
… pure Linoleyl Bromides, Tosylates and Mesylates were all produced as was the pure monoprotected trityl PEGs. The third and final chapter contains the experimental data for the compounds produced in the previous chapter.
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Advances in the Stille reaction and new methods for continuous flow Pd-catalyzed C-N bond forming reactions
… for the Stille cross-coupling reactions of aryl mesylates and tosylates is reported. Using the combination of Pd(OAc)2, XPhos, and CsF in t-BuOH an array of aryl and heteroaryl sulfonates were successfully employed in these reactions. Morever, heteroarylstannanes, such as furyl, thienyl, and …
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Development of new transition metal catalysts for C-N bond formation and continuous flow processes for C-F bond formation
… for the Amination of Aryl Chlorides, Sulfamates, Mesylates, and Triflates. A new air-stable nickel precatalyst for C-N cross-coupling is reported. The developed catalyst system displays a greatly improved substrate scope for C-N bond formation to include both a wide range of aryl and heteroaryl …
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Development and Applications of Pd Catalysts for C-N Cross-Coupling Reactions
… This catalyst system enables the use of aryl mesylates as a coupling partner in C-N bond-forming reactions. Additionally, the use of this ligand permits the highly selective monoarylation of an array of primary aliphatic amines and anilines at low catalyst loadings and with fast reaction …
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Determining Structural Transitions That Occur Upon Gating a Bacterial Mechanosensitive Channel
Essentially all bacteria, including pathogens, must be able to rapidly adapt to changing environments, specifically a rapid decrease in osmotic environment which can result in major trauma to the cell. The mechanosensitive channel of large conductance (MscL) is one of a handful of channels that …