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Overcoming the “Oxidant Problem”: Strategies to Use O2 as the Oxidant in Organometallic C–H Oxidation Reactions Catalyzed by Pd (and Cu)
Oxidation reactions are key transformations in organic chemistry because they can increase
chemical complexity and incorporate heteroatom substituents into carbon-based molecules …
chemical complexity and incorporate heteroatom substituents into carbon-based molecules …
Bystanding F+ Oxidants Enable Selective Reductive Elimination from High‐Valent Metal Centers in Catalysis
Reductive elimination from partially or completely oxidized metal centers is a vital step in a
myriad of carbon–carbon and carbon–heteroatom bond‐forming reactions. One strategy for …
myriad of carbon–carbon and carbon–heteroatom bond‐forming reactions. One strategy for …
Nickel and palladium catalysis: Stronger demand than ever
Key similarities and differences of Pd and Ni in catalytic systems are discussed. Overall, Ni
and Pd catalyze a vast number of similar C–C and C–heteroatom bond-forming reactions …
and Pd catalyze a vast number of similar C–C and C–heteroatom bond-forming reactions …
Palladium-Catalyzed C(sp3)H Oxygenation via Electrochemical Oxidation
Palladium-catalyzed C H activation/C O bond-forming reactions have emerged as
attractive tools for organic synthesis. Typically, these reactions require strong chemical …
attractive tools for organic synthesis. Typically, these reactions require strong chemical …
Palladium-Catalyzed Meta-Selective C–H Bond Activation with a Nitrile-Containing Template: Computational Study on Mechanism and Origins of Selectivity
Density functional theory investigations have elucidated the mechanism and origins of meta-
regioselectivity of Pd (II)-catalyzed C–H olefinations of toluene derivatives that employ a …
regioselectivity of Pd (II)-catalyzed C–H olefinations of toluene derivatives that employ a …
Ligand-accelerated C− H activation reactions: evidence for a switch of mechanism
Initial rate studies have revealed dramatic acceleration in aerobic Pd (II)-catalyzed C− H
olefination reactions of phenylacetic acids when mono-N-protected amino acids are used as …
olefination reactions of phenylacetic acids when mono-N-protected amino acids are used as …
Organometallic nickel (III) complexes relevant to cross-coupling and carbon–heteroatom bond formation reactions
Nickel complexes have been widely employed as catalysts in C–C and C–heteroatom bond
formation reactions. In addition to Ni (0) and Ni (II) intermediates, several Ni-catalyzed …
formation reactions. In addition to Ni (0) and Ni (II) intermediates, several Ni-catalyzed …
Recent advances on palladium radical involved reactions
Q Liu, X Dong, J Li, J **ao, Y Dong, H Liu - ACS Catalysis, 2015 - ACS Publications
Transformations involving Pd (I) and Pd (III) have received growing attention over the past
few years, providing various methodologies for the construction of numerous carbocyclic …
few years, providing various methodologies for the construction of numerous carbocyclic …
Palladium-catalyzed C–H activation/C–C cross-coupling reactions via electrochemistry
Palladium-catalyzed C–H activation/C–C cross-coupling reactions typically require
stoichiometric chemical oxidants and exogenous ligands. However, there are significant …
stoichiometric chemical oxidants and exogenous ligands. However, there are significant …
Allylic C− H acetoxylation with a 4, 5-diazafluorenone-ligated palladium catalyst: A ligand-based strategy to achieve aerobic catalytic turnover
Pd-catalyzed C− H oxidation reactions often require the use of oxidants other than O2. Here
we demonstrate a ligand-based strategy to replace benzoquinone with O2 as the …
we demonstrate a ligand-based strategy to replace benzoquinone with O2 as the …