Results 111 to 120 of about 21,061 (224)

Synthesis and Recycling‐on‐Demand of Novel Bio‐Based Poly(Ester‐co‐Acetal)s Designed for Circularity

Macromolecular Materials and Engineering, Volume 311, Issue 8, August 2026.
Fully bio‐based oligoesters with defined terminal groups are designed and synthesized utilizing solvent‐free melt polycondensation. An effective chain extension reaction transforms oligomers into semi‐crystalline poly(ester‐co‐acetal)s that can be hot‐pressed into foils.
Florian Cramer, Andreas Korwitz, Apolline Limouzin, Brigitte Voit   +3 more
wiley   +1 more source

HFIP-Induced Formation of <i>O</i>-Aryl Oxyallyl Cation and Nucleophilic Addition with Sodium Sulfinate Salt. [PDF]

J Org Chem
Aldás-Bedón J, Adebanji AO, Thombal RS, Armendariz-Gonzalez E, Mureka EW, Fronczek FR, Kartika R.   +6 more
europepmc   +1 more source

Catechol‐Containing Poly(2‐isopropyl‐2‐oxazoline): Synthesis and Thermoresponsive Behavior in Aqueous Salt Solutions

Macromolecular Rapid Communications, Volume 47, Issue 15, 4 August 2026.
Polymers carrying catechol groups are interesting mussel‐inspired materials for wet adhesion applications or metal ion complexation for wastewater treatment. Here, catechol‐containing poly(2‐isopropyl‐2‐oxazoline)s were synthesized via microwave‐assisted cationic (co)polymerization and examined with regard to their thermoresponsive LCST behavior in ...
Niclas Madaj, Nils Lüdecke, Sergio Kogikoski Jr., Ilko Bald, Helmut Schlaad   +4 more
wiley   +1 more source

A Three-Step Route to Functionalized Pyrrole-2,5-Dicarboxylic Acids from Galactaric Acid. [PDF]

ChemSusChem
Trapasso G, Dalla Torre D, Artuso M, Aricò F.   +3 more
europepmc   +1 more source

Synthesis, structure and orange‐light emission of a zero‐dimensional antimony(III) halide with the 4,4′‐(ethane‐1,2‐diyl)dipyridin‐1‐ium cation

Acta Crystallographica Section C, Volume 82, Issue 8, Page 453-458, August 2026.
The hybrid halide [H2bpa][SbCl5] [H2bpa is 4,4′‐(ethane‐1,2‐diyl)dipyridin‐1‐ium] exhibits efficient orange emission centred at 600 nm with a photoluminescence quantum yield of 65.57%.Exploring orange‐light‐emitting lead‐free halides with high photoluminescence quantum yields (PLQYs) is a significant challenge in luminescent materials research. Herein,
Ting Li, Yan-Hong Li, Jia-Yi Han, Yi-Tong Wang, Min-Le Han   +4 more
wiley   +1 more source

The role of cation and anion structural modifications for the enhanced CO₂ solubility of hydroxyl ammonium- and pyridinium-based ionic liquids. [PDF]

RSC Adv
Abdelmagid AM, Ziyada AK, Elbashir AA, Salih ZA.   +3 more
europepmc   +1 more source

Deep Eutectic Solvent‐Type Mixture as a Green Catalyst in the Solvent‐Free Cycloaddition of CO2 and Epoxides

ChemSusChem, Volume 19, Issue 14, 29 July 2026.
A green, metal‐free catalytic system based on a deep eutectic solvent‐type mixture of tetrabutylammonium iodide and levulinic acid enables the solvent‐free cycloaddition of carbon dioxide (CO2) to epoxides. Cooperative acid–nucleophile activation affords cyclic carbonates in up to 95% yield at atmospheric pressure using only 1.4 mol% of catalyst.
Tatiana Martí, Xavier Marset, Celia Guillem, Gabriela Guillena, Santiago Aparicio, Diego J. Ramón   +5 more
wiley   +1 more source

An Undergraduate Chemistry Experiment Integrating Theoretical and Practical Aspects of Hypervalent Iodine(I) Compounds. [PDF]

J Chem Educ
Kolesnichenko VL, Goloverda GZ.
europepmc   +1 more source

Late‐Stage Functionalization of Peptides on the Solid Phase

Angewandte Chemie International Edition, Volume 65, Issue 31, 27 July 2026.
Peptide modifications are essential to control pharmacodynamic and pharmacokinetic properties of peptide drugs. Consequently, strategies that allow for efficient and rapid incorporation of non‐canonical modifications into peptides in parallel formats are highly sought after.
Marius Werner, Truc Lam Pham, Franziska Thomas   +2 more
wiley   +1 more source

Multi-Level Confinement Single-Molecule Charge Transfer Activated PRET for Near-Infrared Targeted Cell Imaging. [PDF]

Adv Sci (Weinh)
Lei Z, Li S, Sun PA, Chen Y, Zhang X, Liu Y.   +5 more
europepmc   +1 more source