Aerobic oxidations in flow: opportunities for the fine chemicals and pharmaceuticals industries

A Gavriilidis, A Constantinou, K Hellgardt… - Reaction chemistry & …, 2016 - pubs.rsc.org
Molecular oxygen is without doubt the greenest oxidant for redox reactions, yet aerobic
oxidation is one of the most challenging to perform with good chemoselectivity, particularly …

Dioxygen Reduction and Bioinspired Oxidations by Non-heme Iron (II)− α-Hydroxy Acid Complexes

S Chatterjee, TK Paine - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus Aerobic organisms involve dioxygen-activating iron enzymes to perform various
metabolically relevant chemical transformations. Among these enzymes, mononuclear non …

A single electrochemical biosensor for detecting the activity and inhibition of both protein kinase and alkaline phosphatase based on phosphate ions induced …

C Shen, X Li, A Rasooly, L Guo, K Zhang… - Biosensors and …, 2016 - Elsevier
Protein kinase (PKA) and alkaline phosphatase (ALP) are clinically relevant enzymes for a
number of diseases. In this work, we developed a new simple electrochemical biosensor for …

Solvent-dependent copper-catalyzed synthesis of pyrazoles under aerobic conditions

F Pünner, Y Sohtome, M Sodeoka - Chemical Communications, 2016 - pubs.rsc.org
We present a copper-catalyzed oxidative cyclization of β, γ-unsaturated hydrazones, utilizing
molecular oxygen as a stoichiometric oxidant. The methodology provides distinct classes of …

Site-Isolated Main-Group Tris(2-pyridyl)borate Complexes by Pyridine Substitution and Their Ring-Opening Polymerization Catalysis

J Qian, RJ Comito - Inorganic Chemistry, 2022 - ACS Publications
Tris (2-pyridyl) borates are an emerging class of scorpionate ligands, distinguished as
exceptionally robust and electron-donating. However, the rapid formation of inert homoleptic …

Structures, spectroscopic properties, and dioxygen reactivity of 5-and 6-coordinate nonheme iron (II) complexes: A combined enzyme/model study of thiol …

JB Gordon, JP McGale, JR Prendergast… - Journal of the …, 2018 - ACS Publications
The synthesis of four new FeII (N4S (thiolate)) complexes as models of the thiol
dioxygenases are described. They are composed of derivatives of the neutral, tridentate …

Trapping an Elusive Fe (IV)-Superoxo Intermediate Inside a Self-Assembled Nanocage in Water at Room Temperature

R Gera, P De, KK Singh, SAV Jannuzzi… - Journal of the …, 2024 - ACS Publications
Molecular cavities that mimic natural metalloenzymes have shown the potential to trap
elusive reaction intermediates. Here, we demonstrate the formation of a rare yet stable Fe …

Mononuclear nickel (ii)–flavonolate complexes of tetradentate tripodal 4N ligands as structural and functional models for quercetin 2, 4-dioxygenase: structures …

T Ajaykamal, M Palaniandavar - RSC advances, 2023 - pubs.rsc.org
Three new nickel (II)-flavonolate complexes of the type [Ni (L)(fla)](ClO4) 1–3, where L is the
tripodal 4N ligand tris (pyrid-2-ylmethyl) amine (tpa, L1) or (pyrid-2-ylmethyl) bis (6 …

Activation of dioxygen at a Lewis acidic nickel (II) complex: characterization of a metastable organoperoxide complex

P Holze, T Corona, N Frank, B Braun‐Cula… - Angewandte …, 2017 - Wiley Online Library
In metal‐mediated O2 activation, nickel (II) compounds hardly play a role, but recently it has
been shown that enzymes can use nickel (II) for O2 activation. Now a low‐coordinate Lewis …

Electrophilic and nucleophilic displacement reactions at the bridgehead borons of tris (pyridyl) borate scorpionate complexes

J Goura, J McQuade, D Shimoyama… - Chemical …, 2022 - pubs.rsc.org
Although a wide variety of boron-based “scorpionate” ligands have been implemented, a
modular route that offers facile access to different substitution patterns at boron has yet to be …