Results 51 to 60 of about 1,150 (193)

Diphenyl Ditelluride Intoxication Triggers Histological Changes in Liver, Kidney, and Lung of Mice

open access: yesAnalytical Cellular Pathology, 2015
Tellurium compounds may be cytotoxic to different cells types. Thus, this work evaluated the effect of diphenyl ditelluride ((PhTe)2), an organotellurium commonly used in organic synthesis, on the morphology of liver, kidney, and lung.
Sônia Cristina Almeida da Luz   +7 more
doaj   +1 more source

Ochrobactrum sp. MPV1 from a dump of roasted pyrites can be exploited as bacterial catalyst for the biogenesis of selenium and tellurium nanoparticles [PDF]

open access: yes, 2017
Background: Bacteria have developed different mechanisms for the transformation of metalloid oxyanions to non-toxic chemical forms. A number of bacterial isolates so far obtained in axenic culture has shown the ability to bioreduce selenite and tellurite
Dell'Anna R.   +6 more
core   +1 more source

Tellurium-containing Thiol-peroxidase-like Antioxidants and their Catalytic Mechanism [PDF]

open access: yes, 2023
: The development of novel small molecules with effective catalytic antioxidant properties is highly sought after. A wide array of structurally diverse selenium- and tellurium-containing glutathione peroxidase mimics have been studied over the past two ...
Capperucci, Antonella, Tanini, Damiano
core   +1 more source

New Radical Coupling Reactions with Organotellurium Compounds.

open access: yesJournal of Synthetic Organic Chemistry, Japan, 2002
Organotellurium compounds reversibly generate carbon-centered radicals upon photolysis and thermolysis, and the radicals thus generated can be used for carbon-carbon bond formation with a variety of radical acceptors. For example, a variety of organotellurium compounds react with quinones to give the corresponding adducts, including polyprenyl ...
Yamago, S, Yoshida, J
openaire   +2 more sources

Activity of Heterocyclic Tellurium Derivatives Against Opportunistic Bacteria

open access: yesЖурнал медико-биологических исследований
Antimicrobial resistance is a serious challenge for medicine and society as a whole. Among the bacteria that pose the greatest threat to human health due to their growing antibiotic resistance are Escherichia coli, Staphylococcus aureus and Salmonella ...
Ashura I. Israpilova   +3 more
doaj   +1 more source

Toward sulfur-free RAFT polymerization induced self-assembly [PDF]

open access: yes, 2017
Polymerization induced self-assembly (PISA) using methacrylate-based macromonomers as RAFT agents is an unexplored, attractive route to make self-assembled colloidal objects.
Lotierzo, Andrea   +2 more
core   +1 more source

Copper catalyzed cross-coupling reactions of diaryl ditellurides with potassium aryltrifluoroborate salts [PDF]

open access: yes, 2009
We present here results of the cross-coupling reaction of diaryl ditellurides with potassium aryltrifluoroborate salts using a catalytic amount of Cu(OAc)2 and bypiridine in DMSO/H2O under air atmosphere.
ALVES, Diego   +5 more
core   +2 more sources

Studies on nickel (II) and palladium (II) complexes with some tetraazamacrocycles containing tellurium [PDF]

open access: yes, 2012
The synthesis of 10-membered and 12-membered tellurium containing tetraazamacrocyclic complexes of divalent nickel and palladium by template condensation of diaryltellurium dichlorides, (aryl = p-hydroxyphenyl, 3-methyl-4-hydroxyphenyl, p ...
Rathee Nitu, Verma Krishan Kumar
core   +1 more source

The influence of newly synthesized tellurium-containing cyanine dyes on the intensity of oxidative processes in the bodies of mammals

open access: yesЮг России: экология, развитие
The purpose of this work was to study the influence of new synthesized organotellurium compounds (TOCs) on the intensity of oxidative processes in the body of mammals – in this case, the blood and liver of rats.The experiments were performed on white ...
A. I. Israpilova   +7 more
doaj   +1 more source

The Role of Chalcogen Bonding in Organic Dichalcogenides of Biological Interest

open access: yesChemistry – An Asian Journal, Volume 20, Issue 10, May 15, 2025.
Experimental and theoretical studies consistently show that selenium and tellurium in dichalcogenides compounds can function as efficient chalcogen bond (ChB) donors. Their electrophilic behavior may suggest that the formation of a ChB could represent the preliminary step of the molecular mechanism resulting in the anti‐redox activity of ...
Abhishek Tripathi   +9 more
wiley   +1 more source

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