Results 71 to 80 of about 63,745 (188)

Reaction of bis[(2-chlorocarbonyl)phenyl] Diselenide with Phenols, Aminophenols, and Other Amines towards Diphenyl Diselenides with Antimicrobial and Antiviral Properties

Molecules, 2017
A reaction of bis[(2-chlorocarbonyl)phenyl] diselenide with various mono and bisnucleophiles such as aminophenols, phenols, and amines have been studied as a convenient general route to a series of new antimicrobial and antiviral diphenyl diselenides ...
Mirosław Giurg, Anna Gołąb, Jakub Suchodolski, Rafał Kaleta, Anna Krasowska, Egbert Piasecki, Magdalena Piętka-Ottlik   +6 more
doaj   +1 more source

Catalytic Antioxidant Activity of Acyclic and Macrocyclic Selenides: Insights Into Structure–Activity Relationships and Mechanisms From Kinetic and Computational Studies

European Journal of Organic Chemistry, Volume 29, Issue 27, 17 July 2026.
Structure–activity relationships of antioxidant activities of selenides were established by experimental and computational methods. Several structures displayed strong catalytic activity in an NMR‐based assay. Diverse selenides were shown to act as potent catalytic antioxidants.
Adrian I. Doig, Wen Zhou, Thomas G. Back
wiley   +1 more source

Health benefits of subcutaneous zinc edetate and diphenyl diselenide in calves during the weaning period

Anais da Academia Brasileira de Ciências, 2019
: The aims of this study were to investigate whether treatments with zinc edetate (Zn) and diphenyl diselenide ((PhSe)2) enhance performance, immune responses, protein metabolism, and oxidant/antioxidant status in calf serum and muscle.
DAIANE S. DOS SANTOS, JHONATAN P. BOITO, VANDERLEI KLAUCK, JOÃO H. DOS REIS, ROGER R. GEBERT, PATRÍCIA GLOMBOWSKY, ANGELISA H. BIAZUS, NATHIELI B. BOTTARI, REJANE S. SOUSA, GUSTAVO MACHADO, MARTA L.R. LEAL, MATHEUS D. BALDISSERA, JEAN C. BERWANGER, ALEKSANDRO S. DA SILVA   +13 more
doaj   +1 more source

Organoselenium functionalized SBA-15 as a new catalyst for the cyanide-free conversion of oximes to nitriles

BMC Chemistry, 2022
Background Here we report a new selenium-based heterogeneous catalyst, which was prepared from the immobilization of diphenyl diselenide on amine-functionalized Santa Barbara Amorphous-15 (SBA-15).
Maryam Bigdelo, Firouzeh Nemati, Yalda Rangraz   +2 more
doaj   +1 more source

Enhancing Li‐S Battery Performance Through Low‐Concentration Electrolytes with Organic Se/Te Co‐Additives to Address Solubility and Kinetic Challenges

Advanced Science, Volume 13, Issue 37, 3 July 2026.
This work presents a low‐concentration electrolyte enabled by hybrid organic Se/Te additives (DPDSe/DPDTe) that restructures solvation, boosts polysulfide dissolution, and provides dual‐site synergistic catalysis, delivering high capacity and stable cycling in Li–S coin and pouch cells, supporting high‐energy, high‐power operation.
Ruihua Li, Haiwei Wu, Hairu Wei, Wenhao Jia, Frederik Bettels, Leon Schenk, Zhihua Lin, Hanbin Liu, Guodong Liu, Zhijian Li, Lin Zhang   +10 more
wiley   +1 more source

A convenient synthesis of β-phenylselenocarbonyl compounds by In-TMSCl promoted cleavage of diphenyl diselenide and subsequent Michael addition

, 2005
A simple and convenient procedure has been developed for the synthesis of β-phenylselenocarbonyl compounds by a one-pot reaction of diphenyl diselenide and α,β-unsaturated ketones, aldehydes, esters and nitriles in the presence of indium metal ...
Ranu, Brindaban C., Das, Arijit
core   +1 more source

Metabolic and hematological disruptions induced by Diphenyl Diselenide in male wistar rats

The Proceedings of the Nigerian Academy of Science
Diphenyldiselenide (DPDS), a potent antioxidant and enzyme inhibitor, exerts cellular toxicity mainly through interaction with thiol group of proteins. This study evaluates its toxicity on glycolysis and gluconeogenesis as well as on some hematological ...
Joseph A. Olagunju, Gabriel O. Ajayi, Babatunde A. Murtala, Adejuwan A. Adeneye   +3 more
doaj   +1 more source

Síntese e avaliação do potencial antioxidante de compostos biologicamente importantes contendo selênio [PDF]

, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2015.O presente trabalho trata do planejamento e síntese de moléculas biologicamente importantes ...
Nascimento, Vanessa do
core  

Formation of electrophilic selenium species (PhSe⁺)by photo-oxidative (single-electron transfer) cleavage of diphenyl diselenide

, 1989
Photosensitized (single-electron transfer) cleavage of diphenyl diselenide to give electrophilic selenium species (PhSe+) is ...
Bhalerao, U. T., Rao, V. Jayathirtha, Pandey, G.   +2 more
core   +1 more source

Reversible Dihydrogen Splitting and Diradical Reactivity of 1,4‐Digermabenzene‐1,4‐diide

ChemistryEurope, Volume 4, Issue 5, May 2026.
The diradical reactivity of the 1,4‐digermabenzene‐1,4‐diide, [(ADC)Ge]2, has been demonstrated with a range of substrates. Notably, it undergoes reversible dihydrogen splitting and radical coupling with TEMPO (2,2,6,6‐tetramethylpiperidinyloxyl = RO), forming [(ADC)GeH]2 and [(ADC)Ge(OR)]2, respectively.
Falk Ebeler, Yury V. Vishnevskiy, Jan‐Hendrik Lamm, Beate Neumann, Hans‐Georg Stammler, Rajendra S. Ghadwal   +5 more
wiley   +1 more source