Results 31 to 40 of about 12,566,865 (365)

Heterostructured mixed metal oxide electrocatalyst for the hydrogen evolution reaction

open access: yesFrontiers in Chemistry, 2023
The hydrogen evolution reaction (HER) has attracted considerable attention lately because of the high energy density and environmental friendliness of hydrogen energy. However, lack of efficient electrocatalysts and high price hinder its wide application.
Dwi Sakti Aldianto Pratama   +2 more
doaj   +1 more source

Structural evolution and reaction mechanism of lithium nickelate (LiNiO2) during the carbonation reaction

open access: yesJournal of Materiomics, 2018
Lithium nickelate (LiNiO2) was synthesized using the lithium excess method, and then characterized by X-ray diffraction, scanning electron microscopy and N2 adsorption-desorption.
Daniela González-Varela   +2 more
doaj   +1 more source

Simple one-pot synthesis of thioureas from amine, carbon disulfide and oxidants in water [PDF]

open access: yesJournal of the Serbian Chemical Society, 2016
The present study reports the new facile methodology for synthesis of symmetrical and asymmetrical thioureas by an one-pot reaction of amine, carbon disulfide and oxidants: hydrogen peroxide, ethylenediamine tetraacetic acid (EDTA)/sodium ...
Milosavljević Milutin M.   +6 more
doaj   +1 more source

Latest Developments of the Julia–Kocienski Olefination Reaction: Mechanistic Considerations

open access: yesMolecules
Since its discovery, the Julia–Kocienski olefination reaction has over past 30 years become one of the key C-C connective methods that is used in late-stage natural product synthesis.
Daniel Chrenko, Jiří Pospíšil
doaj   +1 more source

[2-Chloro-3-nitro-5-(trifluoromethyl)phenyl](piperidin-1-yl)methanone: structural characterization of a side product in benzothiazinone synthesis

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2020
1,3-Benzothiazin-4-ones (BTZs) are a promising new class of anti-tuberculosis drug candidates, some of which have reached clinical trials. The title compound, the benzamide derivative [2-chloro-3-nitro-5-(trifluoromethyl)phenyl](piperidin-1-yl)methanone,
Tamira Eckhardt   +6 more
doaj   +1 more source

On the Mechanism of Induced Reactions [PDF]

open access: yesThe Journal of Physical Chemistry, 1907
n ...
openaire   +2 more sources

Poly(ADP-ribosyl)ation by PARP1: reaction mechanism and regulatory proteins

open access: yesNucleic Acids Research, 2019
Poly(ADP-ribosyl)ation (PARylation) is posttranslational modification of proteins by linear or branched chains of ADP-ribose units, originating from NAD+. The central enzyme for PAR production in cells and the main target of poly(ADP-ribosyl)ation during
E. E. Alemasova, O. Lavrik
semanticscholar   +1 more source

Implications of the M-OO∙∙OO-M recombination mechanism on materials screening and the oxygen evolution reaction

open access: yesJPhys Energy, 2022
Identification of active electrocatalysts for the oxygen evolution reaction (OER), corresponding to the bottleneck in electrolyzers to produce gaseous hydrogen as energy vector, by electronic structure calculations relies on the assumption of the ...
Kai S Exner
doaj   +1 more source

The dual nature of TDC – bridging dendritic and T cells in immunity

open access: yesFEBS Letters, EarlyView.
TDC are hematopoietic cells combining dendritic and T cell features. They reach secondary lymphoid organs (SLOs) and peripheral organs (liver and lungs) after FLT3‐dependent development in the bone marrow and maturation in the thymus. TDC are activated and enriched in SLOs upon viral infection, suggesting that they might play unique immune roles, since
Maria Nelli, Mirela Kuka
wiley   +1 more source

Mechanism, kinetics and selectivity of selenocyclization of 5-alkenylhydantoins: an experimental and computational study

open access: yesBeilstein Journal of Organic Chemistry, 2015
The mechanism and selectivity of a bicyclic hydantoin formation by selenium-induced cyclization are investigated. The proposed mechanism involves the intermediates formed by an electrophilic addition of the selenium reagent on a double bond of the ...
Biljana M. Šmit   +3 more
doaj   +1 more source

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