Results 21 to 30 of about 14,461 (232)

Strategies for synthesis of yardsticks and abaci for nanometre distance measurements by pulsed EPR [PDF]

, 2014
Silvia Valera is grateful for support by EPSRC and Bela E. Bode acknowledges support by EastCHEM.Pulsed electron paramagnetic resonance (EPR) techniques have been found to be an efficient tool for elucidation of structure in complex biological systems as
Bode, Bela Ernest, Valera, Silvia
core   +6 more sources

Synthesis, Crystal Structure and Magnetic Properties of a Trinuclear Copper(II) Complex Based on P-Cresol-Substituted Bis(α-Nitronyl Nitroxide) Biradical

Molecules, 2022
Trinuclear copper(II) complex [CuII3(NIT2PhO)2Cl4] was synthesized with p-cresol-substituted bis(α-nitronyl nitroxide) biradical: 4-methyl-2,6-bis(1-oxyl-3-oxido-4,4,5,5-tetramethyl-2-imidazolin-2-yl)phenol (NIT2PhOH).
Sabrina Grenda, Maxime Beau, Dominique Luneau   +2 more
doaj   +1 more source

A Novel Nitronyl Nitroxide with Salicylic Acid Framework Attenuates Pain Hypersensitivity and Ectopic Neuronal Discharges in Radicular Low Back Pain

Neural Plasticity, 2015
Evidence has accumulated that reactive oxygen species and inflammation play crucial roles in the development of chronic pain, including radicular low back pain.
Wen-Juan Han, Lei Chen, Hai-Bo Wang, Xiang-Zeng Liu, San-Jue Hu, Xiao-Li Sun, Ceng Luo   +6 more
doaj   +1 more source

N-Vinylation of Imidazole and Benzimidazole with a Paramagnetic Vinyl Bromide

Molbank, 2018
An N-vinylation of imidazole and benzimidazole with a paramagnetic vinyl bromide was investigated. Among the tested procedures, Pd-catalyzed reaction was the most powerful one.
Györgyi Úr, Gergely Gulyás Fekete, Kálmán Hideg, Tamás Kálai   +3 more
doaj   +1 more source

NMR and EPR Study of Homolysis of Diastereomeric Alkoxyamines

Molecules, 2020
Three alkoxyamines based on imidazoline radicals with a pyridine functional group—potential initiators of nitroxide-mediated, controlled radical polymerization—were synthesized.
Sergey Cherkasov, Dmitriy Parkhomenko, Alexander Genaev, Georgii Salnikov, Mariya Edeleva, Denis Morozov, Tatyana Rybalova, Igor Kirilyuk, Sylvain R. A. Marque, Elena Bagryanskaya   +9 more
doaj   +1 more source

Reduction and pH-responsive performance of nitroxide radical-containing copolymers probed by EPR spectroscopy

Magnetic Resonance Letters, 2022
Although stimuli-responsive polymers have appeared as promising materials for drug administration, the effectiveness of these materials on various bioinspired stimuli is still open for dispute.
Md Alim Uddin, Haojie Yu, Li Wang
doaj   +1 more source

From Free Radicals and Spin-Chemistry Over Spin-Dynamics and Hyperpolarization to Biology and Materials Science [PDF]

, 2017
This special issue of ZPC is dedicated to the 80th anniversary of Kev Salikhov, a prominent scientist who has made seminal contributions to spin chemistry, chemical kinetics, spin hyperpolarization and magnetic resonance.
Buntkowsky, Gerd, Ivanov, Konstantin, Vieth, Hans-Martin   +2 more
core   +1 more source

The Internal Field in a Ferromagnetic Crystal with Chiral Molecular Packing of Achiral Organic Radicals

Magnetochemistry, 2021
The achiral organic radical dinitrophenyl nitronyl nitroxide crystallizes in two enantiomorphs, both being chiral tetragonal space groups that are mirror images of each other.
Stephen J. Blundell, Tom Lancaster, Peter J. Baker, Francis L. Pratt, Daisuke Shiomi, Kazunobu Sato, Takeji Takui   +6 more
doaj   +1 more source

Double walled carbon nanotube/polymer composites via in-situ nitroxide mediated polymerisation of amphiphilic block copolymers [PDF]

, 2004
Because of their unique physical, chemical, and structural properties, carbon nanotubes (CNT) are playing an increasingly important role in the development of new engineering materials [1].
Billon, Laurent, Dagréo, Sylvie, Datsyuk, Vitaliy, Dupin, Jean-Charles, Flahaut, Emmanuel, Guerret-Piécourt, Christelle, Laurent, Christophe, Peigney, Alain   +7 more
core   +3 more sources

High molar mass segmented macromolecular architectures by nitroxide mediated polymerisation [PDF]

, 2013
A straightforward synthetic pathway based on nitroxide mediated polymerisation (NMP) for the synthesis of a variety of high molar mass segmented copolymers comprising both polystyrene (PS) and polyether segments is reported.
Claessens, Sven, Du Prez, Filip, Mes, Edwin PC, Petton, Lionel, Van Damme, Freddy, Van Der Wal, Hanno, Verbrugghe, Sam   +6 more
core   +2 more sources