The biologically relevant coordination chemistry of iron and nitric oxide: electronic structure and reactivity

N Lehnert, E Kim, HT Dong, JB Harland… - Chemical …, 2021 - ACS Publications
Nitric oxide (NO) is an important signaling molecule that is involved in a wide range of
physiological and pathological events in biology. Metal coordination chemistry, especially …

Dinitrosyl iron complexes (DNICs): from biomimetic synthesis and spectroscopic characterization toward unveiling the biological and catalytic roles of DNICs

ML Tsai, CC Tsou, WF Liaw - Accounts of chemical research, 2015 - ACS Publications
Conspectus Dinitrosyl iron complexes (DNICs) have been recognized as storage and
transport agents of nitric oxide capable of selectively modifying crucial biological targets via …

Heme-nitrosyls: electronic structure implications for function in biology

AP Hunt, N Lehnert - Accounts of Chemical Research, 2015 - ACS Publications
Conspectus The question of why mammalian systems use nitric oxide (NO), a potentially
hazardous and toxic diatomic, as a signaling molecule to mediate important functions such …

A combined probe-molecule, Mossbauer, nuclear resonance vibrational spectroscopy, and density functional theory approach for evaluation of potential iron active …

JL Kneebone, SL Daifuku, JA Kehl, G Wu… - The Journal of …, 2017 - ACS Publications
Nonprecious metal M–N–C (M= Fe or Co) catalysts that are effective for the oxygen-
reduction reaction in polymer-electrolyte fuel cells have been developed, but no consensus …

On the real catalytically active species for CO2 fixation into cyclic carbonates under near ambient conditions: Dissociation equilibrium of [BMIm][Fe (NO) 2Cl2] …

MK Leu, I Vicente, JA Fernandes, I De Pedro… - Applied Catalysis B …, 2019 - Elsevier
An imidazolium based iron-containing ionic liquid [BMIm][Fe (NO) 2 Cl 2](BMIm= 1-n-butyl-3-
methyl-imidazolium) has been synthesized for the first time and fully characterized …

Electronic Structure and Biologically Relevant Reactivity of Low-Spin {FeNO}8 Porphyrin Model Complexes: New Insight from a Bis-Picket Fence Porphyrin

LE Goodrich, S Roy, EE Alp, J Zhao, MY Hu… - Inorganic …, 2013 - ACS Publications
Because of HNO's emerging role as an important effector molecule in biology, there is great
current interest in the coordination chemistry of HNO and its deprotonated form, the nitroxyl …

Molecular understanding of heteronuclear active sites in heme–copper oxidases, nitric oxide reductases, and sulfite reductases through biomimetic modelling

CJ Reed, QN Lam, EN Mirts, Y Lu - Chemical Society Reviews, 2021 - pubs.rsc.org
Heme–copper oxidases (HCO), nitric oxide reductases (NOR), and sulfite reductases (SiR)
catalyze the multi-electron and multi-proton reductions of O2, NO, and SO32−, respectively …

The di-iron protein YtfE is a nitric oxide-generating nitrite reductase involved in the management of nitrosative stress

JC Crack, BK Balasiny, SP Bennett… - Journal of the …, 2022 - ACS Publications
Previously characterized nitrite reductases fall into three classes: siroheme-containing
enzymes (NirBD), cytochrome c hemoproteins (NrfA and NirS), and copper-containing …

Synthesis and characterization of an iron complex bearing a cyclic tetra-N-heterocyclic carbene ligand: an artifical heme analogue?

MR Anneser, S Haslinger, A Pöthig… - Inorganic …, 2015 - ACS Publications
An iron (II) complex with a cyclic tetradentate ligand containing four N-heterocyclic carbenes
was synthesized and characterized by means of NMR and IR spectroscopies, as well as by …

Synthesis, characterization and reactivity of non-heme 1st row transition metal-superoxo intermediates

H Noh, J Cho - Coordination Chemistry Reviews, 2019 - Elsevier
Metalloenzymes activate dioxygen to generate metal-oxygen adducts that perform a wide
range of biological functions. Among the metal-dioxygen intermediates, highly reactive metal …