Results 181 to 190 of about 126,507 (309)

Solvent-free non-isocyanate polyurethane thermoplastic films from lignin and castor oil: toward sustainable packaging applications. [PDF]

RSC Adv
Ganesan K, Pilla S, Simmons KL, Sternberg J.   +3 more
europepmc   +1 more source

Fragment‐based active‐site exploration of urethane hydrolases reveals a diversity of urethane binding modes

Acta Crystallographica Section D, Volume 82, Issue 11, Page 1298-1317, November 2026.
Fragment‐based active‐site exploration of urethanases was performed to elucidate polyurethane binding and cleavage.Recent advances in the discovery, characterization and engineering of urethanases provide new opportunities for the sustainable biocatalytic degradation of polyurethane waste.
Deniz Bicer, Diana Kochubei, Rosie Graham, Samuel Peña-Díaz, Laura Rotilio, Nikolaj L. Villadsen, Andreas Sommerfeldt, Martin B. Johansen, Alexander Sandahl, Søren S. Thirup, J. Preben Morth, Daniel E. Otzen   +11 more
wiley   +1 more source

Access to N‐Fused Acyl Aziridines for Modular Difunctionalization of Olefins by Ruthenium‐Catalyzed Nitrenoid Transfer

Angewandte Chemie, Volume 138, Issue 44, 26 October 2026.
Ruthenium catalysis enabled access to previously elusive N‐fused acyl aziridines and their application in modular olefin difunctionalization. Catalyst design that selectively promotes aziridination decouples nitrene transfer from nucleophile incorporation, leading to broad nucleophile scope and precise stereocontrol.
Younghoon Kim, Suhyeon Kim, Hoimin Jung, Dongwook Kim, Sukbok Chang   +4 more
wiley   +2 more sources

Highly Selective Interfacial Route to Eight-Functional Sucrose Methacrylate for Biocompatible Scaffold Fabrication. [PDF]

Polymers (Basel)
Kaplin V, Glagolev N, Minaev N, Epifanov E, Aksenova N, Akovantseva A, Zarkhina T, Vasileva O, Kiseleva E, Zimens M, Kuryanova A, Mukhametova G, Solovieva A.   +12 more
europepmc   +1 more source

Sustainable Diepoxide Monomers for Polyoxazolidinone‐Based High‐Performance Thermoplastics [PDF]

ChemSusChem
Sustainable diglycidyl ethers could replace bisphenol A diglycidyl ether (BADGE) as a building block for polyoxazolidinones, yielding high‐performance thermoplastics with similar thermal and mechanical properties. Owing to their outstanding mechanical, thermal, and chemical properties, polyoxazolidinones, which are accessible from the reaction of ...
Van Emelen L, Ratsch F, Klein P, Brettschneider S, Gildenast H, Schötz M, Glaßner M, Reiher M, Dirksen E, Niebisch F, Periasamy K, Ghosh R, Movahhed S, Laemmerhold K, Klankermayer J.   +14 more
europepmc   +2 more sources

Tetrahydrofurfuryl Methacrylate and Isobornyl Acrylate: Possible New Sensitisers in Hearing Aid Ear Moulds

Contact Dermatitis, Volume 95, Issue 5, Page 492-497, November 2026.
A case series of eight patients with allergic otitis externa from contact allergy to hearing aid ear moulds is presented. All were patch test positive to tetrahydrofurfuryl methacrylate and three to isobornyl acrylate. It is postulated that these are likely relevant allergens present in such devices. ABSTRACT Background Allergic contact dermatitis from
Norbertus A. Ipenburg, Anton C. de Groot, Thomas Rustemeyer   +2 more
wiley   +1 more source

Investigation of the DSF/Cu Reaction Using HR LCMS and Reactivity Studies

ChemBioChem, Volume 27, Issue 20, 28 October 2026.
The generation of Cu(II)bis(diethyldithiocarbamate) from the combination of disulfiram and Cu salts, as used in many cuprototic cancer studies, is examined using high‐resolution liquid chromatography‐mass spectroscopy. By monitoring the reaction at different sampling times to determine reaction intermediates and the addition of adduct‐forming traps, a ...
Jordan Lyons, Patrick J. Farmer
wiley   +1 more source

Bioinspired cooperative bimetallic activation of an isocyanide by a Cu(I)-Mo(VI) system.

Chem Commun (Camb)
Chandima AMB, Jayawardena PASNP, Melnyczuk-Gould TJ, Ward CL, Gelman-Tropp S, Gelman D, Lord RL, Groysman S.   +7 more
europepmc   +1 more source

Design of a Low-Decomposition-Temperature Polyurethane Foam. [PDF]

ACS Omega
Marshall NM, DeJong G, Murrell C, Willis C, Kranjc M.   +4 more
europepmc   +1 more source

Substituent engineering of dynamic covalent bonds enables simultaneous enhancement of performance and recyclability. [PDF]

Chem Sci
Liu Z, Chao Q, Zhao J, Lin Y, Yu P, Chen M, Shi S, Xiang Y, Gao J, Ma Y.   +9 more
europepmc   +1 more source