Results 91 to 100 of about 29,837 (275)

Bis(phenolate) N‐Heterocyclic Carbene [OCO] Pincer Ligands: A Unique Family for the Stabilization of Transition Metal Centers and Main Group Elements

open access: yesChemistryEurope, EarlyView.
This review highlights the coordination chemistry of NHC bis‐phenolate ligands with metal centers, emphasizing structural features, redox and optical properties, and catalytic applications. Key roles in polymerization, nitrogen reduction catalysis, and small molecule activation are discussed, showcasing the versatility and potential of [OCO]M complexes
Johanna Frey   +3 more
wiley   +1 more source

Harnessing the Power of 2D Materials for Flexible Energy Harvesting Applications

open access: yesCarbon Energy, EarlyView.
Ambient energy harvesting offers transformative potential for sustainable energy solutions, with 2D materials emerging as a game‐changing platform due to their atomic‐scale thickness, tunable properties, and versatility. This review explores the mechanisms, advantages, and challenges of 2D material–based energy harvesting technologies, emphasizing ...
Muhammad Zubair   +2 more
wiley   +1 more source

Evolved DNAzymes and Stable Activation Chemistry Enable High‐Efficiency DNA Ligation

open access: yesChemistry – A European Journal, EarlyView.
In vitro selection of pre‐structured DNA libraries and chemical screening of alternative activation groups yielded trans‐acting DNAzymes with faster ligation rates and enhanced DNA substrate stability. The combination of C3S1 DNAzymes and phosphobenzimidazole‐activated DNA substrates provides improved DNA ligation performance, offering promise for ...
Connor Nurmi   +3 more
wiley   +1 more source

Enhancing G‐Quadruplex Binding: Rational Design and Biophysical Evaluation of Dimeric Ligands

open access: yesChemistry – A European Journal, EarlyView.
Fluorescence thermal shift assays, electrospray ionization‐mass spectrometry, CD spectroscopy, molecular modeling and cytotoxicity assays were enrolled to study the binding of a rationally designed anthraquinone‐based G‐quadruplex binder interacting with the nucleic acid as a molecular tweezer.
Matteo Giannangeli   +8 more
wiley   +1 more source

Triggering and Preventing Cyclization of o‐Amino‐Guanidinobenzenes to 2‐Amino‐Benzimidazoles

open access: yesChemistry – A European Journal, EarlyView.
o‐Amino‐guanidinobenzenes are generally prone to cyclization to 2‐amino‐benzimidazoles. In this work, strategies to prevent such cyclizations are developed, allowing to use these compounds as ligands in coordination chemistry and for the design of novel (unsymmetrical) redox‐active ligands.
Carmen L. M. Henel   +5 more
wiley   +1 more source

ACUTE TOXICITY OF A NEW BENZIMIDAZOLE DERIVATIVE WITH ANTITHROMBOGENIC PROPERTIES

open access: hybrid, 2021
А. А. Спасов   +7 more
openalex   +1 more source

An Achiral Tetradentate Cis‐α‐Coordinating NCCN Ligand Gives Rise to a Configurationally Stable Chiral‐at‐Iron Complex for Enantioselective Catalysis

open access: yesChemistry – A European Journal, EarlyView.
The design and synthesis of a linear tetradentate NCCN ligand incorporating two 1,2,3‐triazolin‐5‐ylidene mesoionic carbene donors, and its application to asymmetric iron catalysis is reported. This work represents the first example of an iron complex derived from a cis‐α‐coordinating tetradentate NCCN ligand, and notably, the first chiral iron ...
Lukas Hinterlang   +3 more
wiley   +1 more source

Glyoxalase‐1 Inhibition Leads to Ferroptosis Induction in Lung Cancer Cells: A Dual Mechanism of Action of Hydroxamic Acids Derived from Cysteine

open access: yesChemMedChem, EarlyView.
A set of three cysteine‐derived hydroxamic acids were synthesized and evaluated for human gloxalase‐1 inhibition and ferroptosis induction activities. Among them, compound 2 exhibited a potent inhibitory effect against human glyoxalase‐1 and induced ferroptosis in non‐small cell lung cancer cell lines, increasing reactive oxygen species production and ...
Josué Martínez‐Miranda   +7 more
wiley   +1 more source

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