Results 11 to 20 of about 1,991 (226)
Organic Diselenides: Versatile Reagents, Precursors, and Intriguing Biologically Active Compounds
In this account, we describe how some organic diselenides were successfully used in the past as reagents for asymmetric stereoselective synthesis and more recently as precursors of catalysts and reagents applied in new green protocols.
Claudio Santi +2 more
doaj +3 more sources
The efficient regio- and stereoselective syntheses of (Z,Z)-bis(3-amino-3-oxo-1-propenyl) selenides and diselenides in high yields based on the nucleophilic addition of sodium selenide to 2-propynamides and sodium diselenide to 3-(trimethylsilyl)-2 ...
Vladimir A. Potapov +5 more
doaj +2 more sources
A novel method of photoinduced synthesis of unsymmetrical diaryl selenides from triarylbismuthines and diaryl diselenides has been developed. Although the arylation reactions with triarylbismuthines are usually catalyzed by transition-metal complexes ...
Yohsuke Kobiki +3 more
doaj +2 more sources
With the aim to develop compounds able to target multiple metabolic pathways and, thus, to lower the chances of drug resistance, we investigated the anti-trypanosomal activity and selectivity of a series of symmetric diglycosyl diselenides and disulfides.
Jaime Franco +5 more
doaj +2 more sources
Chemoselective Reduction of Organoselenocyanates to Diselenides
Selenocyanates possess an extremely high propensity to produce diselenides on reaction with selenols or selenolates. This is effectively observed when one molar equivalent of metal hydride or lithium triethyl borohydride or one fourth molar equivalent of metal borohydrides are reacted with organic selenocyanates.
Krief, A., Delmotte, C., Dumont, W.
openaire +2 more sources
Ferromagnetism in 2D Vanadium Diselenide [PDF]
Two-dimensional (2D) Van der Waals ferromagnets carry the promise of ultimately miniature spintronics and information storage devices. Among the newly discovered 2D ferromagnets all inherit the magnetic ordering from their bulk ancestors. Here we report a new 2D ferromagnetic semiconductor at room temperature, 2H phase vanadium diselenide (VSe2) which ...
Xiong Wang +6 more
openaire +3 more sources
Glutathione Peroxidase-like Antioxidant Activity of Diaryl Diselenides: A Mechanistic Study
The synthesis, structure, and thiol peroxidase-like antioxidant activities of several diaryl diselenides having intramolecularly coordinating amino groups are described.
Narayan S. Punekar (591564) +4 more
core +4 more sources
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 +9 more
doaj +1 more source
Bis(2,6-di(pyridin-2-yl)pyridin-4-yl)-6,6′-(1,2-diselanediyl)dihexanoate
The present paper describes the preparation and characterization of a new dinuclear ligand based on terpyridine featuring a diselenide unit. This new compound was synthesized in a two-step procedure that first involved the insertion of the diselenide ...
Evelyn Popa +4 more
doaj +1 more source
Synthesis and Application Dichalcogenides as Radical Reagents with Photochemical Technology
Dichalcogenides (disulfides and diselenides), as reactants for organic transformations, are important and widely used because of their potential to react with nucleophiles, electrophilic reagents, and radical precursors.
Cairong Wang +5 more
doaj +1 more source

