Enzyme-Inspired Coordination Polymers for Selective Oxidization of C(sp3)–H Bonds via Multiphoton Excitation

H Huang, X Jing, J Deng, C Meng… - Journal of the American …, 2023 - ACS Publications
Nature's blueprint provides the fundamental principles for expanding the use of abundant
metals in catalysis; however, mimicking both the structure and function of copper enzymes …

Synthetic Advances for Mechanistic Insights: Metal–Oxygen Intermediates with a Macrocyclic Pyridinophane System

D Jeong, K Kim, Y Lee, J Cho - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus Metalloenzymes, which are proteins containing earth-abundant transition-metal
ions as cofactors in the active site, generate various metal–oxygen intermediates via …

Iron-Catalyzed C–H Oxygenation Using Perchlorate Enabled by Secondary Sphere Hydrogen Bonds

W Sarkar, A LaDuca, JR Wilson… - Journal of the American …, 2024 - ACS Publications
Perchlorate (ClO4–) is a groundwater pollutant that is challenging to remediate. We report a
strategy to use Fe (II) tris (2-pyridylmethyl) amine (TPA) complexes featuring appended …

Recent Advances and Prospects in Manganese‐Catalyzed C− H Activation

G Anusree, PS Devi, G Anilkumar - Advanced Synthesis & …, 2024 - Wiley Online Library
C− H activation represents an interesting alternative to conventional cross‐coupling
methods, avoiding the requirement of additional steps to introduce activating groups …

A Manganese Compound I Model with a High Reactivity in the Oxidation of Organic Substrates and Water

L Zhang, MS Seo, Y Choi, R Ezhov… - Journal of the …, 2023 - ACS Publications
A high-valent manganese (IV)-hydroxo porphyrin π-cation radical complex,[Mn
(IV)(OH)(Porp+•)(X)]+, was synthesized and characterized spectroscopically. The Mn …

Controlling Redox Potential of a Manganese (III)–Bis (hydroxo) Complex through Protonation and the Hydrogen-Atom Transfer Reactivity

Y Lee, D Moon, J Cho - Journal of the American Chemical Society, 2024 - ACS Publications
A series of mononuclear manganese (III)–hydroxo and− aqua complexes,[MnIII
(TBDAP)(OH) 2]+(1),[MnIII (TBDAP)(OH)(OH2)] 2+(2) and [MnIII (TBDAP)(OH2) 2] 3+(3) …

Linkages between mineral element composition of soils and sediments with hyporheic zone dissolved organic matter chemistry across the contiguous United States

JA Roebuck Jr, KA Rod… - Geophysical …, 2024 - Wiley Online Library
The hyporheic zone is a hotspot for biogeochemical cycling where interactions with mineral
metals preserve the release and biodegradation of organic matter (OM). A small fraction of …

Octahedral Iron‐Acyl‐Nitrenoid Intermediates in Sulphur− Nitrogen Coupling and Hydrogen Atom Transfer Reactions

M Rodríguez, AY Pereverzev, J Roithová - ChemCatChem, 2023 - Wiley Online Library
Iron‐nitrenoid complexes can activate C− H bonds and, thus, potentially directly transform
C− H into C− N bonds. Low‐coordination complexes are the main reported systems; …

Monomeric Fe (III)‐Hydroxo and Fe (III)‐Aqua Complexes Display Oxidative Asynchronous Hydrogen Atom Abstraction Reactivity

M Molla, A Saha, SK Barman… - Chemistry–A European …, 2024 - Wiley Online Library
This paper presents the synthesis and characterization of a series of novel monomeric aqua‐
ligated iron (III) complexes,[FeIII (L5R)(OH2)] 2+(R= OMe, H, Cl, NO2), supported by an …

Metal Complexes with Redox-Active Ligands in the Indirect Electrosynthesis of Organic Sulfur Compounds

EV Shinkar', IV Smolyaninov, NT Berberova - Russian Journal of …, 2023 - Springer
A possibility of using metal complexes with redox-active ligands in organic electrosynthesis
is demonstrated on the basis of literature data analysis. Unlike homogeneous catalysis …