Results 71 to 80 of about 1,375 (174)

Aminoxyl-Catalyzed Electrochemical Diazidation of Alkenes

open access: yes, 2018
We report the hypothesis-driven development of a new aminoxyl radical catalyst, CHAMPO, for the electrochemical diazidation of alkenes. Mediated by an anodically generated charge-transfer complex in the form of CHAMPO–N 3 , the radical diazidation was achieved across a broad scope of structurally ...
Juno C. Siu, Joseph B. Parry, Song Lin
openaire   +1 more source

Influence of Al and Al_2O_3 Nanoparticles on the Thermal Decay of 1,3,5-Trinitro-1,3,5-triazinane (RDX): Reactive Molecular Dynamics Simulations [PDF]

open access: yes, 2019
Metallic additives, Al nanoparticles in particular, have extensively been used in energetic materials (EMs), of which thermal decomposition is one of the most basic properties. Nevertheless, the underlying mechanism for the highly active Al nanoparticles
Gou, Ruijun   +3 more
core   +1 more source

Quantitative prediction and interpretation of spin energy gaps in polyradicals: the virtual magnetic balance [PDF]

open access: yes, 2017
Open-shell organic molecules possessing more than two unpaired electrons and sufficient stability even at room temperature are very unusual, but few were recently synthesized that promise a number of fascinating applications.
Barone, Vincenzo   +3 more
core   +1 more source

Divergent effects of quinolinic aminoxyls on mitochondrial ultrastructure and localisation in osteosarcoma 143 B cells [PDF]

open access: yes, 2002
In the present study we have shown that quinolinic aromatic aminoxyls are very efficient in protecting lipids of endoplasmic reticulum membranes against hydroperoxide- induced oxidation.
Falcioni, Giancarlo   +6 more
core   +1 more source

Aqueous organic redox-flow-batteries: from electrolyte development to detailed stability studies [PDF]

open access: yes, 2023
To reach the political aims of the Kyoto Protocol and the Paris Agreement, the energy production must change from fossil fuels to sustainable sources like water, sun, and wind. But the fluctuation output of these techniques must be compensated by a smart
Rohland, Philip
core  

Transition-metal catalysts for the conversion of Lignin and Lignin Models to High Value Chemicals. [PDF]

open access: yes, 2019
Lignin is considered the second most abundant biopolymer and the first source of aromatics on earth. There is great interest in the development of processes that can transform lignin to fuels and high value chemicals.
Zuleta Suarez, Ernesto Camilo
core   +1 more source

Synthesis of TEMPOL grafted hydrogels as potential agents for MRI [PDF]

open access: yes, 2017
LAUREA MAGISTRALEDa più di un decennio gli idrogel vengono studiati come materiali per il drug delivery e per l’ingegneria tissutale, grazie alla loro struttura flessibile e l’elevata biocompatibilità. Non è molta, tuttavia, la letteratura scientifica
AZZOLINI, GIULIA
core  

A Coloured Spin Trap which works as a pH Sensor [PDF]

open access: yes, 2015
Nitration of 4-hydroxybenzaldehyde afforded 2,6-dinitro-4-hydroxybenzaldehyde 2, which in the presence of thionyl chloride is converted to 4-chloro-2,6-dinitrobenzaldehyde 3.
Ionita, P
core   +1 more source

aminoxyl-mediated radical polymerization

open access: yes
Citation: 'aminoxyl-mediated radical polymerization' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.08917 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for ...
openaire   +1 more source

Supramolecular Enhancement of Aminoxyl ORCA Contrast Agents

open access: yes, 2019
Many contrast agents for magnetic resonance imaging are based on gadolinium, however side effects limit their use in some patients. Organic radical contrast agents (ORCAs) are potential alternatives, but are reduced rapidly in physiological conditions and have low relaxivities as single molecule contrast agents. Herein, we use a supramolecular strategy
Hamilton Lee   +8 more
openaire   +1 more source

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