Results 11 to 20 of about 112,901 (197)

Computational design of quinone electrolytes for redox flow batteries using high-throughput machine learning and theoretical calculations

open access: yesFrontiers in Chemical Engineering, 2023
Molecular design of redox-active materials with higher solubility and greater redox potential windows is instrumental in enhancing the performance of redox flow batteries Here we propose a computational procedure for a systematic evaluation of organic ...
Fei Wang   +5 more
doaj   +1 more source

Saturated Cannabinoids: Update on Synthesis Strategies and Biological Studies of These Emerging Cannabinoid Analogs

open access: yesMolecules, 2023
Natural and non-natural hexahydrocannabinols (HHC) were first described in 1940 by Adam and in late 2021 arose on the drug market in the United States and in some European countries.
Maite L. Docampo-Palacios   +6 more
doaj   +1 more source

Electrochemical and Molecular Assessment of Quinones as CO2-Binding Redox Molecules for Carbon Capture

open access: yesJournal of Physical Chemistry C, 2021
The complexation and decomplexation of CO2 with a series of quinones of different basicity during electrochemical cycling in dimethylformamide solutions were studied systematically by cyclic voltammetry.
F. Simeon   +5 more
semanticscholar   +1 more source

Residual Larvicidal Activity of Quinones against Aedes aegypti

open access: yesMolecules, 2020
The number of documented dengue cases has increased dramatically in recent years due to transmission through the Aedes aegypti mosquito bite. Vector control remains the most effective measure to protect against this and other arboviral diseases including
Raquel L. Silva   +5 more
doaj   +1 more source

CF3-Bis-TEMPO-Vis: New Visible Light Active Bis-Benzimidazolequinone Alkoxyamine

open access: yesMolbank, 2021
Alkoxyamines of TEMPO usually dissociate thermally at >100 °C; however, room temperature homolysis, activated by visible light, occurs with benzimidazolequinone derivatives.
Patrick Kielty   +3 more
doaj   +1 more source

Chemical Reactivities of ortho-Quinones Produced in Living Organisms: Fate of Quinonoid Products Formed by Tyrosinase and Phenoloxidase Action on Phenols and Catechols

open access: yesInternational Journal of Molecular Sciences, 2020
Tyrosinase catalyzes the oxidation of phenols and catechols (o-diphenols) to o-quinones. The reactivities of o-quinones thus generated are responsible for oxidative browning of plant products, sclerotization of insect cuticle, defense reaction in ...
S. Ito, M. Sugumaran, K. Wakamatsu
semanticscholar   +1 more source

Synthetic Strategies to Terpene Quinones/Hydroquinones

open access: yesMarine Drugs, 2012
The cytotoxic and antiproliferative properties of many natural sesquiterpene-quinones and -hydroquinones from sponges offer promising opportunities for the development of new drugs.
Marina Gordaliza
doaj   +1 more source

Protein Adducts and Protein Oxidation as Molecular Mechanisms of Flavonoid Bioactivity

open access: yesMolecules, 2021
There are tens of thousands of scientific papers about flavonoids and their impacts on human health. However, despite the vast amount of energy that has been put toward studying these compounds, a unified molecular mechanism that explains their ...
P. Matthew Joyner
doaj   +1 more source

Production and Selectivity of Key Fusarubins from Fusarium solani due to Media Composition

open access: yesToxins, 2021
Natural products display a large structural variation and different uses within a broad spectrum of industries. In this study, we investigate the influence of carbohydrates and nitrogen sources on the production and selectivity of production of four ...
Sebastian Birkedal Kristensen   +5 more
doaj   +1 more source

Quinones for Aqueous Organic Redox Flow Battery: A Prospective on Redox Potential, Solubility, and Stability

open access: yesAdvanced Materials Interfaces, 2023
In recent years, there has been considerable interest in the potential of quinones as a promising category of electroactive species for use in aqueous organic redox flow batteries.
Fuead Hasan   +2 more
doaj   +1 more source

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