Results 201 to 210 of about 159,516 (298)

Hydrogen Atom Transfer Induces Photodegradation in Carbonyl‐Based Multi‐Resonance TADF Emitters

Angewandte Chemie, EarlyView.
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, Elvie F. P. Beaumont, Jenn Zi Yu Tan, Mitchell J. Demchuk, Zachary M. Hudson   +4 more
wiley   +2 more sources

Electron Paramagnetic Resonance Detection of Singlet Oxygen: Opportunities and Pitfalls of Sterically Hindered Amine Trapping Agents. [PDF]

Chempluschem
Lau CY, Rangarajan G, Pal R, Farnood R.
europepmc   +1 more source

Upcycling Spent Lithium Iron Phosphate Battery Into Fe‐CN3P Single Atom Catalyst for Environmental Remediation

Angewandte Chemie, EarlyView.
Electrochemical (EC) advanced oxidation enables near‐complete lithium and iron recovery from spent lithium iron phosphate batteries, while simultaneously transforming leach residues into a high‐performance P, N‐doped single‐atom Fe catalyst. The reconstructed Fe–CN3P catalyst exhibits exceptional peroxymonosulfate (PMS) activation and rapid bisphenol A
Xianhui Ke, Kun Qian, Xiaoning Li, Xinyu Zheng, Zhongyong Yuan, Tianyi Ma, Wei Jin   +6 more
wiley   +2 more sources

Chirality-Induced Suppression of Singlet Oxygen in Lithium-Oxygen Batteries with Extended Cycle Life. [PDF]

Nanomicro Lett
Chae K, Kim Y, Oh Y, Hahn H, Son J, Kim Y, Kim HJ, Lee HJ, Jang D, Moon J, Kang K, Han JW, Marques Mota F, Kim DH.   +13 more
europepmc   +1 more source

Sequential Homo‐ and Hetero‐Coupling of Isocyanide and Carbon Monoxide Mediated by Acyclic Imino(silyl)Silylene

Angewandte Chemie, EarlyView.
We demonstrate the sequential reactions between an imino(hypersilyl)silylene and aryl isocyanide or carbon monoxide as a molecular‐level model of the Fischer–Tropsch process, providing systematic and detailed insight into C–C bond formation during the homologation of C1 building blocks.
Huaiyuan Zhu, Arseni Kostenko, Xufang Liu, Shigeyoshi Inoue   +3 more
wiley   +2 more sources

Phenyl-Bis-Naphthyl Derivative-Based Artificial Light-Harvesting System for Singlet Oxygen Oxidation. [PDF]

Molecules
Pu L, Chen Y, Sun G.
europepmc   +1 more source

Alkyl-π Liquids as Condensed-State Singlet Oxygen Photosensitizers. [PDF]

Chemistry
Gupta RK, Nakanishi T, Payne DT, Payne DT.   +3 more
europepmc   +1 more source

Crystalline nanofiber photosensitizers with twisted dual-acceptors: high light harvesting and singlet oxygen quantum yield. [PDF]

Natl Sci Rev
Che X, Liao C, Sun L, Gong Y, Ji H, Che Y, Zang L, Hu JS, Zhao J.   +8 more
europepmc   +1 more source

Efficient Red Light-Driven Singlet Oxygen Photocatalysis with an Osmium-Based Coulombic Dyad. [PDF]

Angew Chem Int Ed Engl
Schmitz M, Naumann R, Heinze K, Kerzig C.   +3 more
europepmc   +1 more source

Elucidating the Transition Kernel and Anharmonic Coupling in the Spin‐crossover Process of a [FeIII(qsal)2] CH3OSO3 Complex

Angewandte Chemie International Edition, EarlyView.
Ultrafast broadband transient absorption spectroscopy and multireference excited‐state nonadiabatic calculations in an open‐shell Fe(III) complex unveil the rich electronic and vibrational dynamics detailing the key reactive modes driving the spin‐crossover process.
Soumyajit Mitra, Dilara Farkhutdinova, Sebastian Mai, Stuart A. Hayes, Yifeng Jiang, Tadahiko Ishikawa, Kazuyuki Takahashi, Leticia González, R. J. Dwayne Miller   +8 more
wiley   +1 more source