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Showing 1 to 4 of 4 for “"Olefin Isomerization"”.
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Catalysts for the Positional Isomerization of Internal, Long-Chain Olefins
Double-bond isomerization of internal C16-C18 olefins is a necessary step in the production of paper sizing agents. In this work, the properties that enable long-lasting solid acid catalysts (both commercial and lab-synthesized) were identified, the efficacy of regenerated solid acid catalysts was …
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Development of palladium catalyzed intramolecular allylic C―H amination and oxidation towards pharmacological motifs
… the robust, latent functionality of the terminal olefin obviates the need for many of these wasteful steps via C―H activation processes. Herein, the development of methodologies for the synthesis of syn-1,3 amino alcohol motifs, syn- and anti- vicinal diamine motifs and chroman heterocycle motifs …
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Synthesis and reactivities of titanocene-oxo complexes and rhodium-catalyzed oxidative amidation
… combine the amidation reaction with an earlier isomerization step in which the desired stereochemistry would be set. This approach was effective for the asymmetric synthesis of β-branched amides. In this rhodium-catalyzed reaction, prochiral trisubstituted allylic diethylamines first underwent a …
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Polymerization and Isomerization of Olefins using Late-Transition Metal Complexes
… metal complexes serve as efficient olefin polymerization catalysts. The mechanism of α-diimine-palladium and nickel catalyzed olefin polymerization is well understood. By understanding the fundamental steps of olefin polymerization, catalysts can be rationally designed to achieve a …