Results 211 to 220 of about 2,927,586 (313)

Metal‐Free HFIP‐Promoted Synthesis of Benzhydryl Derivatives from Stilbenes as Masked Electrophiles under Oxidative Conditions

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
An umpolung strategy allowing the use of stilbenes as electrophiles in substitution reactions is developed that relies on a combination of m‐chloroperbenzoic acid and hexafluoroisopropanol. This new step‐economic approach gives rise to benzhydryl derivatives by the use of different nitrogenated, oxygenated, and sulfur‐ and carbon‐based nucleophiles ...
Francisco J. Sierra‐Molero   +3 more
wiley   +1 more source

Epigenotoxicity: Decoding the epigenetic imprints of genotoxic agents and their implications for regulatory genetic toxicology

open access: yesEnvironmental and Molecular Mutagenesis, EarlyView.
Abstract Regulatory genetic toxicology focuses on DNA damage and subsequent gene mutations. However, genotoxic agents can also affect epigenetic marks, and incorporation of epigenetic data into the regulatory framework may thus enhance the accuracy of risk assessment.
Roger Godschalk   +4 more
wiley   +1 more source

Sustainable Solid Polymer Electrolytes Based on NaCMC‐PVA Blends for Energy Storage Applications: Electrical and Electrochemical Insights with Application to Electric Double‐Layer Capacitors

open access: yesEnergy Technology, EarlyView.
A novel biopolymer electrolyte using sodium carboxymethyl cellulose/polyvinyl alcohol and NaPF6 enhances ionic conductivity and electrochemical stability for electric double‐layer capacitors. Conductivity peaks at 35 wt% salt before declining due to ion clustering. Structural and electrochemical analyses confirm promising device performance.
Vipin Cyriac   +5 more
wiley   +1 more source

Mechanisms of Flavor Substance Formation in Pengqi Sauce Based On an Integrated Analysis of Absolute Microbial Quantification and Volatomics

open access: yesFood Frontiers, EarlyView.
Elucidating flavor compound formation mechanisms in Pengqi sauce through a combinatorial approach integrating absolute microbial community quantification and volatomics profiling. ABSTRACT Pengqi sauce is a traditional Chinese naturally fermented aquatic product, and its unique flavor formation mechanism is closely related to microbial function.
Xiaojie Hou   +7 more
wiley   +1 more source

SynCom‐mediated herbicide degradation activates microbial carbon metabolism in soils

open access: yesiMeta, EarlyView.
Extensive herbicide residues in the black soil of northeastern China are considered a significant agricultural pollution threat, yet effective bioremediation of this complex and persistent mixture remains a challenge. We provided an herbicide degradation and ecosystem regulation model of SynCom in soil. We also demonstrated the effectiveness of SynCom “
Yuxiao Zhang   +12 more
wiley   +1 more source

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