Oxygen activation and radical transformations in heme proteins and metalloporphyrins
As a result of the adaptation of life to an aerobic environment, nature has evolved a panoply
of metalloproteins for oxidative metabolism and protection against reactive oxygen species …
of metalloproteins for oxidative metabolism and protection against reactive oxygen species …
Density functional theory for transition metals and transition metal chemistry
CJ Cramer, DG Truhlar - Physical Chemistry Chemical Physics, 2009 - pubs.rsc.org
We introduce density functional theory and review recent progress in its application to
transition metal chemistry. Topics covered include local, meta, hybrid, hybrid meta, and …
transition metal chemistry. Topics covered include local, meta, hybrid, hybrid meta, and …
P450 Enzymes: Their Structure, Reactivity, and Selectivity Modeled by QM/MM Calculations
The introduction of oxygen into biochemical processes has brought about an evolutionary
leap in the history of life, whereby many organisms have evolved to use oxygen as part of …
leap in the history of life, whereby many organisms have evolved to use oxygen as part of …
Electrocatalytic water oxidation by a water-soluble nickel porphyrin complex at neutral pH with low overpotential
Y Han, Y Wu, W Lai, R Cao - Inorganic Chemistry, 2015 - ACS Publications
The water-soluble cationic nickel (II) complex of meso-tetrakis (4-N-methylpyridyl) porphyrin
(1) can electrocatalyze water oxidation to O2 in neutral aqueous solution (pH 7.0) with the …
(1) can electrocatalyze water oxidation to O2 in neutral aqueous solution (pH 7.0) with the …
The directive of the protein: how does cytochrome P450 select the mechanism of dopamine formation?
P Schyman, W Lai, H Chen, Y Wang… - Journal of the American …, 2011 - ACS Publications
Dopamine can be generated from tyramine via arene hydroxylation catalyzed by a
cytochrome P450 enzyme (CYP2D6). Our quantum mechanical/molecular mechanical …
cytochrome P450 enzyme (CYP2D6). Our quantum mechanical/molecular mechanical …
A valence bond modeling of trends in hydrogen abstraction barriers and transition states of hydroxylation reactions catalyzed by cytochrome P450 enzymes
The paper outlines the fundamental factors that govern the mechanisms of alkane
hydroxylation by cytochrome P450 and the corresponding barrier heights during the …
hydroxylation by cytochrome P450 and the corresponding barrier heights during the …
Recent density functional theory model calculations of drug metabolism by cytochrome P450
D Li, Y Wang, K Han - Coordination Chemistry Reviews, 2012 - Elsevier
Cytochrome P450 (P450) enzymes are the major catalysts involved in the oxidative
metabolism of most drugs, steroids, carcinogens, and other chemicals. They catalyze a …
metabolism of most drugs, steroids, carcinogens, and other chemicals. They catalyze a …
Understanding the Exceptional Hydrogen-Atom Donor Characteristics of Water in TiIII-Mediated Free-Radical Chemistry
M Paradas, AG Campana, T Jiménez… - Journal of the …, 2010 - ACS Publications
In recent years solid evidence of HAT reactions involving water as hydrogen atom source
have been presented. In this work we demonstrate that the efficiency of titanocene (III) aqua …
have been presented. In this work we demonstrate that the efficiency of titanocene (III) aqua …
Kinetic isotope effect determination probes the spin of the transition state, its stereochemistry, and its ligand sphere in hydrogen abstraction reactions of oxoiron (IV) …
Conspectus This Account outlines interplay of theory and experiment in the quest to identify
the reactive-spin-state in chemical reactions that possess a few spin-dependent routes …
the reactive-spin-state in chemical reactions that possess a few spin-dependent routes …
How does tunneling contribute to counterintuitive H-abstraction reactivity of nonheme Fe (IV) O oxidants with alkanes?
This article addresses the intriguing hydrogen-abstraction (H-abstraction) and oxygen-
transfer (O-transfer) reactivity of a series of nonheme [FeIV (O)(TMC)(Lax)] z+ complexes …
transfer (O-transfer) reactivity of a series of nonheme [FeIV (O)(TMC)(Lax)] z+ complexes …