Results 71 to 80 of about 2,211 (175)

Halogen Bonding‐Mediated Radical Cyclisation of Aryl Halides

Advanced Synthesis &Catalysis, Volume 368, Issue 16, 18 August 2026.
Halogen bonding between aryl halides and tertiary amines facilitates photochemically initiated radical cyclisations that proceed at high concentration, greatly improving sustainability. Aryl halides are convenient, stable precursors to synthetically versatile aryl radicals, but the generation of the latter typically requires either stoichiometric tin ...
Emma L. Jones, Rachel Kahan, Prithvi Vangal, A. John Blacker, Charlotte E. Willans, Stephen P. Marsden   +5 more
wiley   +1 more source

Substrate Electronics Dominate the Rate of Reductive Dehalogenation Promoted by the Flavin-Dependent Iodotyrosine Deiodinase. [PDF]

Biochemistry, 2023
Kozyryev A, Lemen D, Dunn J, Rokita SE.
europepmc   +1 more source

Dual C-Br Isotope Fractionation Indicates Distinct Reductive Dehalogenation Mechanisms of 1,2-Dibromoethane in Dehalococcoides- and Dehalogenimonas-Containing Cultures. [PDF]

Environ Sci Technol, 2023
Palau J, Trueba-Santiso A, Yu R, Mortan SH, Shouakar-Stash O, Freedman DL, Wasmund K, Hunkeler D, Marco-Urrea E, Rosell M.   +9 more
europepmc   +1 more source

Redox Modulation in Truxene‐Based Phosphaalkenes Through Peripheral Substitution

ChemistryEurope, Volume 4, Issue 8, August 2026.
Peripheral halogenation, followed by the sequential incorporation of one, two, and three phosphaalkene acceptor units, induces progressive distortion of the truxene framework, modulates the frontier molecular orbital energies, and systematically shifts the reduction potentials to milder values.
Toma Bhowmick, Rajesh Deka, Ines Ballarini, Andreas Orthaber   +3 more
wiley   +1 more source

Sol-Gel Heterogeneization of an Ir(III) Complex for Sustainable Visible-Light Redox Photocatalysis

Molecules
Photocatalysis is a key strategy for the development of sustainable solar-driven chemical processes. In this work, we report the synthesis and characterization of a novel organometallo–ionosilica material derived from the self-condensation of an ...
Janira Herce, Mónica Martínez-Aguirre, Javier Gómez-Benito, Miguel A. Rodríguez, Jesús R. Berenguer   +4 more
doaj   +1 more source

Seasonal Restructuring of Microbial Communities and Resistomes in the Shitalakshya River, Bangladesh Revealed by Shotgun Metagenomics

MicrobiologyOpen, Volume 15, Issue 4, August 2026.
Dry‐season pollutant concentration drives microbial restructuring in Bangladesh's Shitalakshya River, shifting communities from Myroides to stress‐tolerant genera while enriching metal resistance genes and efflux pumps, revealing non‐antibiotic co‐selection as a key driver of antimicrobial resistance in urban waters.
Muhammad Ehteshamul Haque, Md. Shaminur Rahman, Munawar Sultana, Anowara Begum   +3 more
wiley   +1 more source

A Coupled Adsorption–Biodegradation (CAB) Process Employing a Polyhydroxybutyrate (PHB)–Biochar Mini Pilot-Scale Reactor for Trichloroethylene-Contaminated Groundwater Remediation

Bioengineering
Actions for improving water quality are critical and include the remediation of polluted groundwater. The effectiveness of the remediation strategy to remove contamination by chlorinated solvents may be increased by combining physicochemical treatments ...
Laura Lorini, Marta Maria Rossi, Maria Letizia Di Franca, Marianna Villano, Bruna Matturro, Marco Petrangeli Papini   +5 more
doaj   +1 more source

Porous Organic Polymers: From Molecular Design to Scalable Technologies

Small, Volume 22, Issue 46, 18 August 2026.
This review introduces porous organic polymers (POPs) for a wide range of applications, including energy storage, gas adsorption, catalysts, adsorbents, biomedical applications, sensors, and other exciting fields, and critically analyzes the synthesis and modification, and how structural topology influences the composites' architecture of POPs, along ...
Hossein Mashhadimoslem, Hadi Shayesteh, Simindokht Zarei‐Shokat, Rokhsareh Bakhtiari, Sheyda Abedi‐Banaei, Zahra Sheikhlouiharzand, Parnia Mohebimanesh, Seyed Mohammad Amin Ojagh, Bahareh Bakhtiari, Ali Maleki, Theo G. M. van de Ven, Sohrab Zendehboudi, Ali Elkamel   +12 more
wiley   +1 more source

Identification of Pyrazolidine‐3‐One Derivatives as a Novel Structural Scaffold for ATP Synthase Inhibitors

ChemMedChem, Volume 21, Issue 14, 29 July 2026.
Following the discovery of oxadiazin‐5‐ones as partial inhibitors of the ATP synthase, we herein report the synthesis of a library of pyrazolidine‐3‐ones and pyrazol‐3‐ones, designed by reducing the six‐membered N–N heterocycles to five‐membered rings.
Lisa Reichert, Aro Delparente, Ida R. Hipfinger, Lukas Reininger, Ana Pinto Castro, Daniel J. Hubin, Roger Schibli, Amy E. Fraley, Linjing Mu   +8 more
wiley   +1 more source

Versatile Palladium‐Catalyzed C‐H Arylation of Fluoroarenes with 2‐Chloropyridine Derivatives

Chemistry – A European Journal, Volume 32, Issue 28, 25 July 2026.
Direct C─H arylation of fluoroarenes with 2‐chloropyridines is enabled by a simple Pd/SPhos system in isopropyl acetate. The method uses inexpensive reactants and shows broad scope and high yields. DFT computations explain reactivity and selectivity.
Federico Belnome, Péter P. Fehér, András Stirling, Csongor G. Németh, Tamás Hergert, György M. Keserű, Péter Ábrányi‐Balogh   +6 more
wiley   +1 more source