Results 31 to 40 of about 26,592 (295)

Synthesis and anticancer activity of bis(2-arylimidazo[1,2-a]pyridin-3-yl) selenides and diselenides: the copper-catalyzed tandem C–H selenation of 2-arylimidazo[1,2-a]pyridine with selenium

Beilstein Journal of Organic Chemistry, 2020
Most heteroaryl selenides and diselenides are biologically active, with some reported to act as antioxidants and show activities that are medicinally relevant; hence, the development of efficient methods for their synthesis is an important objective ...
Mio Matsumura, Tsutomu Takahashi, Hikari Yamauchi, Shunsuke Sakuma, Yukako Hayashi, Tadashi Hyodo, Tohru Obata, Kentaro Yamaguchi, Yasuyuki Fujiwara, Shuji Yasuike   +9 more
doaj   +1 more source

Microwave‐Assisted Synthesis of Cobalt‐Based Selenides as Catalyst Precursors for the Alkaline Water Oxidation

Advanced Energy & Sustainability Research, 2023
When used to promote the oxygen evolution reaction (OER), transition‐metal chalcogenides convert into oxyhydroxide/(hydr)oxide catalysts, the performance of which depends on the properties of the precursor. The present study aims to explore these effects
Eleanora Charnetskaya, Tam D. Nguyen, Khang N. Dinh, Darcy Simondson, Sam Johnston, Carlos Felipe Garibello, Dijon A. Hoogeveen, Bernt Johannessen, Douglas R. MacFarlane, Rosalie K. Hocking, Manjunath Chatti, Alexandr N. Simonov   +11 more
doaj   +1 more source

Manganese selenide: Synthetic aspects and applications [PDF]

, 2020
This article deals with the synthetic strategies and applications of manganese selenide. Manganese selenide has been fabricated over the years with thermal evaporation at reduced pressure, solid state reactions, hydrothermal methods, chemical vapor ...
Hussain, Raja Azadar, Hussain, Iqtadar
core   +1 more source

Substitution of indium for chromium in TlIn5−xCrxSe8: crystal structure of TlIn4.811(5)Cr0.189(5)Se8

Acta Crystallographica Section E: Crystallographic Communications, 2017
The new thallium penta(indium/chromium) octaselenide, TlIn4.811(5)Cr0.189(5)Se8, has been synthesized by solid-state reaction. It crystallizes isotypically with TlIn5Se8 in the space group C2/m.
Robin Lefèvre, David Berthebaud, Franck Gascoin   +2 more
doaj   +1 more source

Glutathione Peroxidase-Like Activity of Amino-Substituted Water-Soluble Cyclic Selenides: A Shift of the Major Catalytic Cycle in Methanol

Molecules, 2017
We previously reported that water-soluble cyclic selenides can mimic the antioxidative function of glutathione peroxidase (GPx) in water through a simple catalytic cycle, in which the selenide (>Se) is oxidized by H2O2 to the selenoxide (>Se=O) and
Kenta Arai, Ayako Tashiro, Yuui Osaka, Michio Iwaoka   +3 more
doaj   +1 more source

Copper-Catalyzed Synthesis of Unsymmetrical Diorganyl Chalcogenides (Te/Se/S) from Boronic Acids under Solvent-Free Conditions

Molecules, 2017
The efficient and mild copper-catalyzed synthesis of unsymmetrical diorganyl chalcogenides under ligand- and solvent-free conditions is described. The cross-coupling reaction was performed using aryl boric acids and 0.5 equiv.
Sumbal Saba, Giancarlo Vaccari Botteselle, Marcelo Godoi, Tiago Elias Allievi Frizon, Fábio Zazyki Galetto, Jamal Rafique, Antonio L. Braga   +6 more
doaj   +1 more source

THE SELENIDES OF SODIUM. [PDF]

Journal of the American Chemical Society, 1907
n ...
openaire   +2 more sources

Synthesis of Ferrocenyl-Substituted Organochalcogenyldichlorogermanes

Inorganics, 2018
Reaction of the isolable ferrocenyldichlorogermyl anion, Fc*GeCl2− (Fc* = 2,5-bis(3,5-di-t-butylphenyl)-1-ferrocenyl), with the isolable chalcogenenyl halides resulted in the formation of the corresponding organochalcogenyldichlorogermanes that ...
Takahiro Sasamori, Yuko Suzuki, Koh Sugamata, Tomohiro Sugahara, Norihiro Tokitoh   +4 more
doaj   +1 more source

Investigation on Zinc Selenide and Copper Selenide Thin Films Produced by Chemical Bath Deposition [PDF]

, 2013
The zinc selenide and copper selenide thin films were deposited by chemical deposition technique on glass substrates. For both films, sodium selenosulphate was used as a selenide ion source in an alkaline solution.
Kucukonder, A., Durdu, B., Alver, U., Söğüt, Ö., Kavgacı, M.   +4 more
core   +1 more source

Electrodeposition of Nanoparticles and Continuous Film of CdSe on n-Si (100)

Nanomaterials, 2019
CdSe electrodeposition on n-Si (100) substrate was investigated in sulfuric acid solution. The behaviour and the deposition of the precursors (Cd and Se) were studied separately at first. Then, we explored both the alternated deposition, one layer by one,
Walter Giurlani, Vincenzo Dell’Aquila, Martina Vizza, Nicola Calisi, Alessandro Lavacchi, Alessia Irrera, Maria Josè Lo Faro, Antonio Alessio Leonardi, Dario Morganti, Massimo Innocenti   +9 more
doaj   +1 more source