Hydrocarbon hydroxylation by cytochrome P450 enzymes

PR Ortiz de Montellano - Chemical reviews, 2010 - ACS Publications
In chemical terms, the regio-and stereoselective hydroxylation of hydrocarbon CH bonds is a
very difficult transformation. Nevertheless, these reactions are deftly catalyzed by a variety of …

P450 Enzymes: Their Structure, Reactivity, and Selectivity Modeled by QM/MM Calculations

S Shaik, S Cohen, Y Wang, H Chen, D Kumar… - Chemical …, 2010 - ACS Publications
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 …

Mechanisms of cytochrome P450-catalyzed oxidations

FP Guengerich - ACS catalysis, 2018 - ACS Publications
Enzymes are complex biological catalysts and are critical to life. Most oxidations of
chemicals are catalyzed by cytochrome P450 (P450, CYP) enzymes, which generally utilize …

Regio-and stereoselectivity of P450-catalysed hydroxylation of steroids controlled by laboratory evolution

S Kille, FE Zilly, JP Acevedo, MT Reetz - Nature Chemistry, 2011 - nature.com
A current challenge in synthetic organic chemistry is the development of methods that allow
the regio-and stereoselective oxidative C–H activation of natural or synthetic compounds …

Enzymatic Hydroxylations of sp3-Carbons

J Munch, P Pullmann, W Zhang, MJ Weissenborn - Acs Catalysis, 2021 - ACS Publications
Enzymatic hydroxylation of activated and nonactivated sp3-carbons attracts keen interest
from the chemistry community as it is one of the most challenging tasks in organic synthesis …

Selective C–H oxidation catalyzed by metalloporphyrins

M Costas - Coordination Chemistry Reviews, 2011 - Elsevier
Selective oxidation of saturated C–H bonds remains a challenge in modern chemistry. The
inert nature of such bonds requires the use of highly reactive reagents, and this poses major …

Electronic design criteria for O− O bond formation via metal− oxo complexes

TA Betley, Q Wu, T Van Voorhis, DG Nocera - Inorganic chemistry, 2008 - ACS Publications
Metal− oxos are critical intermediates for the management of oxygen and its activation. The
reactivity of the metal− oxo is central to the formation of O− O bonds, which is the essential …

Chemical and Spectroscopic Evidence for an FeV-Oxo Complex

FT De Oliveira, A Chanda, D Banerjee, X Shan… - Science, 2007 - science.org
Iron (V)-oxo species have been proposed as key reactive intermediates in the catalysis of
oxygen-activating enzymes and synthetic catalysts. Here, we report the synthesis of [Fe …

NO synthase: structures and mechanisms

S Daff - Nitric oxide, 2010 - Elsevier
Production of NO from arginine and molecular oxygen is a complex chemical reaction
unique to biology. Our understanding of the chemical and regulation mechanisms of the NO …

Reactive intermediates in cytochrome P450 catalysis

CM Krest, EL Onderko, TH Yosca, JC Calixto… - Journal of Biological …, 2013 - ASBMB
Recently, we reported the spectroscopic and kinetic characterizations of cytochrome P450
compound I in CYP119A1, effectively closing the catalytic cycle of cytochrome P450 …