Results 11 to 20 of about 95,737 (296)
Recent insights into the molecular mechanism of ubiquinol oxidation by cytochrome bc<sub>1</sub>. [PDF]
FEBS Open BioThe review reflects on the mechanism of the catalytic reaction in cytochrome bc1: the electron bifurcation that involves the separation of two electrons derived from the quinol oxidation to opposite sides of the enzyme across the membrane. This review summarizes the long‐standing effort to understand the mechanism of quinol oxidation catalyzed by ...
Wójcik-Augustyn A +2 more
europepmc +2 more sources
77PD-Quinone: Synthesis, Coho Salmon Toxicity Assessment, and Comparison with the Commercial Antidegradant 77PD [PDF]
, 2023 There is a growing interest in assessing the toxicity of para-phenylenediamine-based rubber additives and their quinone transformation products. A technique for the multi-gram scale synthesis of 2,5-diaminoquinones was developed to prepare 2,5-bis((5 ...
Malik, Al-Afyouni +10 more
core +2 more sources
1,6-Addition of Indolizines to para-Quinone Methides with Indium(III) Chloride as Catalyst [PDF]
, 2023 A 1,6-addition of a wide variety of indolizines to para-quinone methides was developed using only 2 mol% indium chloride as a catalyst. The method successfully allows the regioselective addition of indolizines at positions 1 and 3 to p-quinone methides ...
Fernando, Coelho +11 more
core +2 more sources
Electrochemically induced CO2 capture enabled by aqueous quinone flow chemistry [PDF]
, 2023 Climate change caused by the accumulation of anthropogenic CO2 emissions motivates the development and deployment of cost-effective, scalable, and energetically efficient techniques to capture CO2 from point or diffuse sources.
Kiana, Amini +7 more
core +2 more sources
Quinone-mediated hydrogen anode for non-aqueous reductive electrosynthesis - NMR Spectra
, 2023 Quinone-mediated hydrogen anode for non-aqueous reductive electrosynthesis - NMR Spectra
James B. Gerken (1466179) +15 more
core +1 more source
Quinone-functionalised carbons as new materials for electrochemical carbon dioxide capture [PDF]
, 2023 The need for cost-effective carbon dioxide capture technology is rapidly increasing. To limit the global temperature increase to 1.5 °C within the next century, the level of CO2 mitigation needs to increase drastically.
Alexander C, Forse +5 more
core +2 more sources
Model-Driven Design of Redox Mediators: Quantifying the Impact of Quinone Structure on Bioelectrocatalytic Activity with Glucose Oxidase [PDF]
, 2023 Successful application of emerging bioelectrocatalysis technologies depends upon an efficient electrochemical interaction between redox enzymes as biocatalysts and conductive electrode surfaces.
David, Hickey +3 more
core +2 more sources
Journal of the Mechanical Behavior of Materials, 2021 Dopamine is considered an important molecule that plays several essential roles in the human body, and herein lies the key to this paper on the electronic and optical properties of dopamine and its derivatives, such as quinone and L ...
Jabbar Mohammed L.
doaj +1 more source
Molecules, 2019 We report a new boron dipyrromethene (BODIPY)-bridged bisphenoxyl diradicaloid (2), which showed closed-shell diamagnetic character in less polar solvents such as dichloromethane but open-shell diradical character with paramagnetic activity in the very ...
Fang Miao, Hoa Phan, Jishan Wu
doaj +1 more source
Frontiers in Chemistry, 2019 The catechol quinone (CQ) motif is present in many biologically relevant molecules throughout endogenous metabolic products, foods, drugs, and environmental pollutants. The CQ derivatives may undergo Michael addition, and has been shown to yield covalent
Shu-Hui Chen, Chun-Wei Li
doaj +1 more source