Results 21 to 30 of about 3,507 (204)
Organoselenium Precursors for Atomic Layer Deposition [PDF]
Organoselenium compounds with perspective application as Se precursors for atomic layer deposition have been reviewed. The originally limited portfolio of available Se precursors such as H2Se and diethyl(di)selenide has recently been extended by bis(trialkylsilyl)selenides, bis(trialkylstannyl)selenides, cyclic selenides, and tetrakis(N,N ...
Jaroslav Charvot +3 more
openaire +5 more sources
Synthesis of 3,4-Bis(Butylselanyl)Selenophenes and 4-Alkoxyselenophenes Promoted by Oxone®
We describe herein an alternative transition-metal-free procedure to access 3,4-bis(butylselanyl)selenophenes and the so far unprecedented 3-(butylselanyl)-4-alkoxyselenophenes. The protocol involves the 5-endo-dig electrophilic cyclization of 1,3-diynes
Paola S. Hellwig +4 more
doaj +1 more source
Organoselenium-Catalyzed Cross-Dehydrogenative Coupling of Alkenes and Azlactones
The carbon–carbon bond-forming cross-dehydrogenative coupling of alkenes and azlactones by organoselenium catalysis involving a high-valent para-methoxyphenyl selenium species is disclosed.
Xiaodan Zhao +3 more
core +1 more source
Photocatalytic treatment of organoselenium in synthetic mine-impacted effluents
Biological selenium reduction processes are commonly employed as the best available technology (BAT) for selenium removal, however, as a by-product they produce trace amounts of organoselenium compounds with orders of magnitude greater bioaccumulation ...
Timothy, Leshuk +4 more
core +1 more source
Novel methyl anthranilate-based organodiselenide hybrids were synthesized, and their chemical structures were confirmed by state-of-the-art spectroscopic techniques.
Batool Al-Abdallah +2 more
doaj +1 more source
The effects of synthetic organoselenium compounds on nitric oxide in DMBA - Induced rat liver [PDF]
DMBA (7,12-dimethylbenz[a]anthracene) is known to generate DNA-reactive species during their metabolism, which may enhance oxidative stress in cells.
Talas, Zeliha Selamoglu +4 more
core +4 more sources
An Efficient Method for Selective Syntheses of Sodium Selenide and Dialkyl Selenides
The studies on the selective synthesis of dialkyl selenide compounds 1 were presented. Overcoming the complexity and difficulty of selenides (R-Se-R) and/or multiselenides (R-Sen-R; n ≥ 2), we aimed to optimize the reaction condition for the tolerable ...
Na Hye Shin +7 more
doaj +1 more source
Green solvents in organoselenium chemistry [PDF]
© 2018, Springer Nature Switzerland AG. Organoselenium chemistry involves unique methods for the preparation of reaction intermediates and biologically relevant compounds.
Divac, Vera, Kostic, Marina
core +1 more source
Novel organic selenides were developed in good yields (up to 91%), and their chemical entities were confirmed by IR, MS, and 1H- and 13C-NMR spectroscopy.
Marwa Sak +3 more
doaj +1 more source
A variety of selenium compounds were proven to be useful reagents and catalysts for organic synthesis over the past several decades. The most interesting aspect, which emerged in recent years, concerns application of hydroperoxide/selenium(IV) oxide and ...
Jacek Młochowski +1 more
doaj +1 more source

