Results 31 to 40 of about 3,614,900 (225)

2-chlorovinyl tellurium dihalides, (p-tol)Te[C(H)=C(Cl)Ph]X2 for X = Cl, Br and I: variable coordination environments, supramolecular structures and docking studies in cathepsin B [PDF]

, 2010
Crystallography shows that the Te atom in each of (p-tol)Te[C(H)=C(Cl)Ph]X2, for X = Cl (1), Br (2) and I (3), is within a distorted Ψ-pentagonal bipyramidal geometry.
Caracelli, Ignez, Guadagnin, Rafael Carlos, Maganhi, Stella H, Stefani, Hélio A, Tiekink, Edward R. T, Zukerman-Schpector, Julio   +5 more
core   +1 more source

In vitro and in vivo activity of an organic tellurium compound on Leishmania (Leishmania) chagasi. [PDF]

PLoS ONE, 2012
Tellurium compounds have shown several biological properties and recently the leishmanicidal effect of one organotellurane was demonstrated. These findings led us to test the effect of the organotellurium compound RF07 on Leishmania (Leishmania) chagasi,
Isabella Aparecida Salerno Pimentel, Carolina de Siqueira Paladi, Simone Katz, Wagner Alves de Souza Júdice, Rodrigo L O R Cunha, Clara Lúcia Barbiéri   +5 more
doaj   +1 more source

Review

, 2020
The chalcogen elements oxygen, sulfur, and selenium are essential constituents of side chain functions of natural amino acids. Conversely, no structural and biological function has been discovered so far for the heavier and more metallic tellurium ...
Agh R, Arai K, Baskakov IV, Creighton TE, Dittmer K, Du Vigneaud V, Janeček J, Metanis N, Musiol HJ, Muttenthaler M, Nygard B, O'Donnell ME, Welch M, Yang F   +13 more
core   +1 more source

Organometallic mediated radical polymerization [PDF]

, 2012
Controlled radical polymerization has become increasingly important over the past decade and a half, allowing for the facile synthesis of specific macromolecular architectures with excellent control over the chemical and physical properties. This article
Allan, Laura E. N., Perry, Mitchell R., Shaver, Michael P.   +2 more
core   +1 more source

Xerogel-Sequestered Silanated Organochalcogenide Catalysts for Bromination with Hydrogen Peroxide and Sodium Bromide

Molecules, 2015
While H2O2 is a powerful oxidant, decomposing into environmentally benign H2O and O2, a catalyst is often required for reactions with H2O2 to proceed at synthetically useful rates.
Caitlyn M. Gatley, Lisa M. Muller, Meredith A. Lang, Eduardo E. Alberto, Michael R. Detty   +4 more
doaj   +1 more source

Two Polymorphs of Bis(4-methoxyphenyl)tellurium(IV) Diiodide [PDF]

, 1998
The title compound, (C7H7O)2Tel2 (orC14H14I2O2Te), crystallizes in space group P1, either with Z = 8, (Ia), or Z = 4, (Ib). The six independent molecules [four in (Ia) and tow in (Ib)] have very similar structures.
Alvarez-Larena, Angel, Capparelli, Mario V., Farran José, Joan, Germain, Gabriel, Piniella, J. Francesc, Torres-Castellanos, Libardo   +5 more
core   +2 more sources

Differential genotoxicity of diphenyl diselenide (PhSe)2 and diphenyl ditelluride (PhTe)2 [PDF]

, 2014
Organoselenium compounds have been pointed out as therapeutic agents. In contrast, the potential therapeutic aspects of tellurides have not yet been demonstrated.
Daiane Francine Meinerz, Douglas O.C. Mariano, Emily P. Waczuk, Felix Antunes Soares, Josiane Allebrandt, João Batista T. Rocha, Waseem Hassan   +6 more
core   +1 more source

Protective effect of the organotelluroxetane RF-07 in pilocarpine-induced status epilepticus

Neurobiology of Disease, 2008
Temporal lobe epilepsy is the most common form of epilepsy in humans. Caspase activation is a mechanism of cell death induced by seizures. Tellurium (IV) compounds present antitumoral, immunomodulatory and neuroprotective effects due to their ability to ...
Daniele Suzete Persike, Rodrigo Luiz Oliveira Rodrigues Cunha, Luiz Juliano, Iara Ribeiro Silva, Fernanda Elisa Rosim, Thiago Vignoli, Flavia Dona, Esper Abrão Cavalheiro, Maria José da Silva Fernandes   +8 more
doaj   +1 more source

Light-Controlled Radical Polymerization: Mechanisms, Methods, and Applications [PDF]

, 2015
The use of light to mediate controlled radical polymerization has emerged as a powerful strategy for rational polymer synthesis and advanced materials fabrication.
Chen, Mao, Johnson, Jeremiah A., Zhong, Mingjiang   +2 more
core   +1 more source

Photoactivation of Organotellurium Compounds in Precision Polymer Synthesis: Controlled Radical Polymerization and Radical Coupling Reactions

, 2020
Organotellurium chain transfer agents (CTAs) used for organotellurium-mediated radical polymerization (TERP) are highly photosensitive and generate radicals by carbon-tellurium bond homolysis upon ...
S. Yamago
semanticscholar   +1 more source