Results 131 to 140 of about 15,973 (252)
An atlas of plant selenium metabolism
Summary Selenium (Se) is not only a rare and toxic element but also an essential micronutrient for humans and animals that is often in short supply. Terrestrial plants do not require Se, but it can have growth‐promoting or negative effects, depending on the exposure level.
Jeroen van der Woude +3 more
wiley +1 more source
Synthesis of Sulfur Heterocycles by Palladium‐Catalyzed Cyclization
In spite of the well‐known palladium thiophilicity, sulfur‐containing acyclic substrates may efficiently undergo several different kinds of palladium‐catalyzed cyclization processes leading to highly important sulfur heterocycles in one synthetic step. Advances in this challenging and stimulating field of research are presented in this review.
Bartolo Gabriele
wiley +1 more source
Thermodynamic Functions of Thiazole and iso-Thiazole
Some thermodynamic functions (the enthalpy and free energy functi ons, entropy and heat capacity) of thiazole and iso-thiazole have been calculated (300-1000° K), using the harmonic-oscillator, rigid-rotor approximation. The reported assignments for the two molecules were us ed, as were the published values for the moments of inertia of thiazole ...
openaire +2 more sources
Makro-, mikro- és nanoelektrokémia integrációja = Integration of macro, micro and nanoelectrochemistry [PDF]
A pályázat futamidejének végére létrejött egy pásztázó elektrokémiai mikroszkóp mérőegyüttes, amellyel a mezoszkopikus léptékű felületvizsgálatban elvileg elválasztható a topológiai és a kémiai heterogenitás, a többi felületvizsgálati módszerhez képest ...
Felhosi, Ilona +4 more
core
Machine learning approach (ML) for rapid and accurate prediction of 1H‐NMR shifts in zinc complexes validated against experimental NMR data across multiple solvent environments. ABSTRACT Accurate prediction of NMR chemical shifts in transition metal complexes remains challenging due to the wide range of coordination environments and complex electronic ...
Jyothika R. Pillay +5 more
wiley +1 more source
Modulating IDO1 and TDO Inhibition Through Structural Modification of Diaryl Hydroxylamines
Diaryl hydroxylamines have emerged as promising scaffolds for targeting the tryptophan‐catabolizing enzymes indoleamine 2,3‐dioxygenase 1 (IDO1) and tryptophan 2,3‐dioxygenase (TDO), key drivers of tumor immune escape. Building on the reported dual IDO1/TDO inhibitory activity of O‐((3,5‐difluorophenyl)(phenyl)methyl)hydroxylamine, a series of diaryl ...
Angeliki S. Foscolos +8 more
wiley +1 more source
Fluoro substituents on a benzene ring linked to a 2‐bromoaryl group enables the selective activation of one of its C─H bonds via Pd‐1,4‐migration. Then, Pd‐catalyzed direct coupling with heteroarenes produces C2’‐heteroarylated 1,1′‐biaryls. In this reaction, the new C–C bond arises from the functionalization of two C─H bonds.
Norman Le Floch +2 more
wiley +1 more source
Piezogravimetric investigation of heterocyclic compounds as potential inhibitors against copper corrosion in acidic media [PDF]
Nyikos, Lajos +2 more
core +1 more source
Thiazole Effect on Phycomyces [PDF]
W J, Robbins, F, Kavanagh
openaire +2 more sources

