Results 161 to 170 of about 7,821 (247)

Revolutionary horizons in nonaqueous and aqueous-nonaqueous electrolyte design for safer high-performance zinc-ion batteries. [PDF]

iScience
Sun AY, Simi NL, Pol VG.
europepmc   +1 more source

A Comparative Study of the Influence of Water and Temperature on the Racemization of Five‐ and Six‐Membered l‐Alanine‐Derived Imides

Chirality, Volume 38, Issue 8, August 2026.
Racemization of chiral imides in dimethylformamide is shown to increase with increasing water content and temperature. The six‐membered imide ring system is more stable than the five‐membered analogue, with slower racemization under identical conditions and an absence of competing side reactions.
Diksha U. Sawant, William Chant, Peter Halat, Ekaterina I. Izgorodina, David R. Turner   +4 more
wiley   +1 more source

Solvent-dependent reactivity of azo-BF₂ switches. [PDF]

Chem Sci
Qi Q, Fu H, Peng L, Patra S, Liu X, Aprahamian I.   +5 more
europepmc   +1 more source

Design, Synthesis, and Biological Evaluation of Chiral Urea and Thiourea Derivatives as Multitarget‐Directed Anti‐Alzheimer Agents

Drug Development Research, Volume 87, Issue 5, August 2026.
ABSTRACT A series of novel chiral urea and thiourea compounds were designed as multitarget‐directed ligands for Alzheimer's disease and evaluated against hAChE, hBChE, and hMAO‐B, with exploratory assessment of HSD10. These chiral compounds were synthesized and fully characterized, and their enantiopurity was confirmed via HPLC.
Sule Erol Gunal, Senel Teke Tuncel, İlke Demir, İpek Baysal, Gökçen Telli, Safiye Sag Erdem, Gulberk Ucar, Michaela Hanzlova, Kamil Musilek, İlknur Dogan, Nesrin Gokhan Kelekci   +10 more
wiley   +1 more source

Solvatochromism of Amphiphilic Au₂₅(SR)₁₈ Nanoclusters Based on Supramolecular Ligand-Thiolated Crown Ether. [PDF]

J Phys Chem Lett
Obstarczyk P, Kundu S, Bürgi T, Olesiak-Bańska J.   +3 more
europepmc   +1 more source

Dioxomolybdenum(VI) Complexes Supported by Fluxional Bis(amide)‐Functionalized Aminophenolate Ligands

European Journal of Inorganic Chemistry, Volume 29, Issue 22, 1 August 2026.
New bis(amide) aminophenolate ligands form dioxomolybdenum(vi) and dioxotungsten(vi) complexes showing solvent‐dependent nuclearity. Whilst monomeric complexes featuring methoxide ligands are obtained in methanol, water triggers formation of μ‐oxo‐bridged dimers via oxo exchange, verified by 18O labelling.
Pasi Vikberg, Anssi Peuronen, Manu Lahtinen, Ari Lehtonen   +3 more
wiley   +1 more source

Spectroscopic, electrochemical, thermodynamic and theoretical insights into solvent effects for the intensification of the modified OxFA process. [PDF]

RSC Adv
Krueger JH, Saedi P, Poller MJ, Zaitsau DH, Siewert R, Robinson D, Müller K, Albert J.   +7 more
europepmc   +1 more source

A Systematic Study of Auxochrome Effects on Fluorescence Under Conditions of Varying Temperature, pH, or Viscosity: Photo‐induced electron transfer and Twisted Intramolecular Charge Transfer

ChemistryOpen, Volume 15, Issue 8, August 2026.
The effects of temperature, pH, and viscosity on the fluorescence quenching processes PET and TICT are systematically studied by combining eight amine donors with each of three fluorogenic cores. Fluorescence intensity results from an interplay of structural and environmental factors.
Amina Bibi, Rebecca Puntorieri, Simon Wheeler   +2 more
wiley   +1 more source

Preferential Solvation of Zwitterionic Benzo-[f]-Quinolinium Ylids in Binary Solvent Mixtures: Spectral Study and Quantum Chemical Calculations. [PDF]

Molecules
Avadanei MI, Avadanei OG, Dorohoi DO.
europepmc   +1 more source

Von Richter Cinnolines Synthesis Revisited—Approach to Polysubstituted Cinnoline Derivatives as Important Scaffolds for Kinase Inhibitors

ChemistrySelect, Volume 11, Issue 29, 3 August 2026.
A revised von Richter cyclization of 2‐aminoalkyne precursors enables the synthesis of polysubstituted 4‐halocinnoline derivatives. By addressing the key challenge of hydrolytic instability, this catalyst‐free approach delivers scaffolds amenable to late‐stage C‐4 functionalization.
Krystof Skach, Milan Dejmek, Michal Sala, Radim Nencka   +3 more
wiley   +1 more source