Hydrogen Atom Transfer Induces Photodegradation in Carbonyl‐Based Multi‐Resonance TADF Emitters
Angewandte Chemie, Volume 138, Issue 19, 4 May 2026.Boosting triplet harvesting in N/C═O MR‐TADF emitters unexpectedly induces rapid photodegradation under oxygen‐free conditions. Spectroscopic studies reveal that triplet excited states trigger hydrogen‐atom transfer from solvent to the carbonyl unit, driven by triplet energetics and hydrogen electrophilicity.
Changfeng Si +4 more
wiley +2 more sources
Quantifying Dual‐Color Photopolymerization in Xolography via Raman Spectroscopy
Journal of Polymer Science, Volume 64, Issue 10, Page 1998-2008, 15 May 2026.A dual‐wavelength Raman spectroscopy workflow is presented for the quantitative assessment of dual‐color photoinitiators. Contrast and efficiency parameters are extracted from in situ curing curves and spatial Raman mapping is used to find inhomogeneities in printed objects.
Nele Lange +10 more
wiley +1 more source
Photosensitized Decomposition of Some Cobalt Ammines [PDF]
, 1968 Adamson, A. W., Vogler, Arnd
core +1 more source
ChemMedChem, Volume 21, Issue 9, 14 May 2026.Combining enhanced permeability strategies with (2‐pyridyl)methylene substitution in the sulbactam scaffold led to a novel β‐lactamase inhibitor to combat β‐lactamase‐mediated resistance to β‐lactam antibiotics. The studies presented highlight the potential of compound 3 as a next‐generation β‐lactamase inhibitor for combating infections caused by ...
Diana Rodríguez +4 more
wiley +1 more source
European Journal of Inorganic Chemistry, Volume 29, Issue 14, 14 May 2026.The preparation of soluble and stable metal M2+ dications only stabilized by weakly coordinating anions, that is, M[WCA]2 salts, is an emerging field that, beyond its fundamental interest, holds promise in reactivity due to the high electrophilicity of the central M2+ center.
Samuel Dagorne +3 more
wiley +1 more source
Phytoremediation of Benzophenone and Bisphenol A by Glycosylation with Immobilized Plant Cells
Environmental Health Insights, 2009 Benzophenone and bisphenol A are environmental pollutions, which have been listed among “chemicals suspected of having endocrine disrupting effects” by the World Wildlife Fund, the National Institute of Environmental Health Sciences in the USA and the ...
Kei Shimoda +2 more
doaj
Study of improved resins for advanced supersonic technology composites. Part 1: Heteroaromatic polymers containing ether groups. Part 2: Curing chemistry of aromatic polymers and composite studies [PDF]
Fourteen ether-containing, aromatic dianhydrides have been synthesized from N-phenyl-3 or 4-nitrophthalimide and various bisphenols. The process involves nucleophilic displacement of activated nitro groups with bisphenolate ions.
Hillig, W. B. +2 more
core +1 more source
ChemElectroChem, Volume 13, Issue 9, 5 May 2026.A cathodically generated hydrogen atom transfer (HAT) strategy for the electrochemical carboxylation of dibenzylic C(sp3)H bonds with CO2 is developed. This strategy enables all key steps to occur at the same cathode, allowing efficient carboxylation under mild conditions.
Yuto Maeji +7 more
wiley +1 more source
Photothermal characterization of encapsulant materials for photovoltaic modules [PDF]
A photothermal test matrix and a low cost testing apparatus for encapsulant materials of photovoltaic modules were defined. Photothermal studies were conducted to screen and rank existing as well as future encapsulant candidate materials and/or material ...
Distefano, S., Gupta, A., Liang, R. H.
core +1 more source
Push-pull benzophenone derivative-based visible photoinitiating systems: synthesis, characterization, properties, and application for free radical photopolymerization under LEDs. [PDF]
RSC AdvWu Q, Guo J, Deng M, Li F.
europepmc +1 more source