Generality-oriented optimization of enantioselective aminoxyl radical catalysis. [PDF]
Science, 2023 Catalytic enantioselective methods that are generally applicable to a broad range of substrates are rare. We report a strategy for the oxidative desymmetrization of meso -diols predicated on a nontraditional catalyst optimization protocol by using a panel of screening substrates rather than a
Rein J +9 more
europepmc +3 more sources
Leveraging ligand-based proton and electron transfer for aerobic reactivity and catalysis. [PDF]
Chem SciWhile O2 is an abundant, benign, and thermodynamically potent oxidant, it is also kinetically inert. This frequently limits its use in synthetic transformations.
Jesse KA, Anderson JS.
europepmc +3 more sources
Terminology for chain polymerization (IUPAC Recommendations 2021) [PDF]
, 2022 Chain polymerizations are defined as chain reactions where the propagation steps occur by reaction between monomer(s) and active site(s) on the polymer chains with regeneration of the active site(s) at each step. Many forms of chain polymerization can be
Fellows, Christopher M. +11 more
core +10 more sources
Aqueous redox flow batteries: small organic molecules for the positive electrolyte species [PDF]
, 2023 There are a number of critical requirements for electrolytes in aqueous redox flow batteries. This paper reviews organic molecules that have been used as the redox-active electrolyte for the positive cell reaction in aqueous redox flow batteries.
Brandon, Nigel P +3 more
core +1 more source
Metabolic stability of superoxide adducts derived from newly developed cyclic nitrone spin traps [PDF]
, 2014 Reactive oxygen species are by-products of aerobic metabolism involved in the onset and evolution of various pathological conditions. Among them, the superoxide radical is of special interest as the origin of several damaging species such as H2O2 ...
Bézière, Nicolas +5 more
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Computational study of radicals derived from hydroxyurea and its methylated analogues. [PDF]
, 2012 Structural and electronic properties and chemical fate of free radicals generated from hydroxyurea (HU) and its methylated analogues N-methylhydroxyurea (NMHU) and O-methylhydroxyurea (OMHU) are of utmost importance for their biological and ...
Birus, Mladen +4 more
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Cobalt(II) Terpyridin-4′-yl Nitroxide Complex as an Exchange-Coupled Spin-Crossover Material [PDF]
, 2018 pin-crossover (SCO) was studied in [Co(L)2](CF3SO3)2, where L stands for diamagnetic 2,2′:6′,2′′-terpyridine (tpy) and its paramagnetic derivative, 4′-{4-tert-butyl(N-oxy)aminophenyl}-substituted tpy (tpyphNO).
Akihiro Ondo, Takayuki Ishida
core +3 more sources
Feasibility of TEMPO-functionalized Imidazolium, Ammonium and Pyridinium Salts as Redox-active Carriers in Ethaline Deep Eutectic Solvent for Energy Storage [PDF]
, 2020 The discovery of electrolytes that have low vapor pressures and high solubility towards redox active species with an ability to undergo multiple electron transfer reactions is a challenge to realize in large-scale energy storage.
Chen, Brian +3 more
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Review : Auto-oxidation of aliphatic polyamides [PDF]
, 2013 The literature on oxidation kinetics of polyamides and model compounds has been reviewed in order to try to extract suitable information for non-empirical kinetic modeling.
FAYOLLE, Bruno +5 more
core +6 more sources
Application of the Marcus Cross Relation to Hydrogen Atom Transfer/Proton-Coupled Electron Transfer Reactions [PDF]
, 2011 Proton-coupled electron transfer (PCET) reactions are central to a wide range of chemical and biochemical processes. The past decade has seen great strides in both experimental and theoretical understanding of PCET, but connecting these two perspectives ...
Mayer, James M., Warren, Jeffrey J.
core +1 more source