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Showing 1 to 3 of 3 for “"Sulfoxide ligands"”.
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New frontiers in allylic C––H amination via palladium/sulfoxideoxazoline catalysis
… conditions (e.g. reversibly coordinating sulfoxide ligands) and require benzoquinone oxidant to coordinate to Pd metal to promote the functionalization step (known as “serial ligand catalysis). This mechanism with sulfoxide ligands renders catalyst deactivation and the ability to tune the …
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Palladium (II) / sulfoxide - promoted strategies for efficient and selective allylic C-H oxidations
… improved chemical efficiency. Palladium(II) / sulfoxide catalysis has demonstrated broad applicability toward a wide array of allylic C–H functionalizations, starting from abundant and simple α-olefins. The development of such transformations has been classically guided by the reaction’s serial …
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Palladium(II) catalyzed allylic C-H alkylation reactions
… was inhibited by a necessary cosolvent, dimethylsulfoxide. This solvent was speculated to act as a ligand for palladium, competitively binding to the metal and displacing the ligand required for C-H cleavage. By identifying a more electron-rich C-H cleavage ligand which presumably could better …