A5079921048- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Magnetism in coordination complexes
- Radical Photochemical Reactions
- Synthesis and characterization of novel inorganic/organometallic compounds
- Electrochemical Analysis and Applications
- Organometallic Complex Synthesis and Catalysis
- Electron Spin Resonance Studies
- Photochemistry and Electron Transfer Studies
- Lanthanide and Transition Metal Complexes
- Ionic liquids properties and applications
- Oxidative Organic Chemistry Reactions
- Free Radicals and Antioxidants
- Chemical Reaction Mechanisms
- Synthesis and Biological Evaluation
- Metal complexes synthesis and properties
- CO2 Reduction Techniques and Catalysts
- Organoboron and organosilicon chemistry
- Catalytic C–H Functionalization Methods
- Chemical Reactions and Mechanisms
- Inorganic Fluorides and Related Compounds
- Organometallic Compounds Synthesis and Characterization
- Coordination Chemistry and Organometallics
- Extraction and Separation Processes
- Fluorine in Organic Chemistry
N.D. Zelinsky Institute of Organic Chemistry
2016-2025
Russian Academy of Sciences
2008-2018
Université de Rennes
2018
Centre National de la Recherche Scientifique
2018
Institute of Organic Chemistry
2013
Altai State University
2006
High-spin organic tetraradicals with significant intramolecular exchange interactions have high potential for advanced technological applications and fundamental research, but examples reported to date exhibit limited stability processability. In this work, we designed the first tetraradical based on an oxoverdazyl core nitronyl nitroxide radicals successfully synthesized it using a palladium-catalyzed cross-coupling reaction of radical bearing three iodo-phenylene moieties gold(I)...
Abstract Twenty six peroxides belonging to bridged 1,2,4,5‐tetraoxanes, 1,2,4‐trioxolanes (ozonides), and tricyclic monoperoxides were evaluated for their in vitro antimalarial activity against Plasmodium falciparum (3D7) cytotoxic activities immortalized human normal fibroblast (CCD19Lu), liver (LO 2 ), lung (BEAS‐2B) cell lines as well (HepG2) (A549) cancer‐cell lines. Synthetic ozonides shown have the highest cytotoxicity on HepG2 (IC 50 =0.19–0.59 μ m some of these compounds selectively...
Inverted perovskite solar cells with a p-i-n configuration have attracted considerable attention from the research community because of their simple design, insignificant hysteresis, improved operational stability, and low-temperature fabrication technology. However, this type device is still lagging behind classical n-i-p in terms its power conversion efficiency. The performance can be increased using appropriate charge transport buffer interlayers inserted between main electron layer top...
Abstract High‐spin organic tetraradicals with significant intramolecular exchange interactions have high potential for advanced technological applications and fundamental research, but those synthesized to date possess limited stability processability. In this work, we designed a tetraradical based on the Blatter's radical nitronyl nitroxide moieties successfully it by using palladium‐catalyzed cross‐coupling reaction of triiodo‐derivative 1,2,4‐benzotriazinyl gold(I) nitroxide‐2‐ide complex...
Kinetics and equilibrium of the acid‐catalyzed disproportionation cyclic nitroxyl radicals R 2 NO • to oxoammonium cations + hydroxylamines NOH is defined by redox acid–base properties these compounds. In a recent work ( J. Phys. Org. Chem . 2014, 27, 114‐120), we showed that kinetic stability in acidic media depends on basicity group. Here, examined kinetics reverse comproportionation reaction found increasing – I ‐effects substituents greatly reduces overall constant K 4 This occurs...
Abstract N‐oxyphthalimides are stable and easily accessible compounds that can produce oxygen radicals upon 1‐electron reduction. We present a systematic study of electrochemical properties N‐oxyphthalimide derivatives (PI‐ORs) in DMF by cyclic voltammetry. In all cases, electron transfer to the substrate leads decomposition intermediate radical anion via N―O bond cleavage. case benzyloxyphthalimide or its containing electron‐donating substituents, reductive induces chain phthalimide (PI)...
Novel O,N-heterocyclic germylenes were examined as catalysts for cyanosilylation and hydroboration of benzaldehyde.
Five new diethyltin derivatives with Schiff bases containing O- and S-substituents, as well an N,N′-donor bidentate ligand, their physicochemical properties.
Copper(<sc>i</sc>) halides were used as mediators in the synthesis of β-hydroxysulfones <italic>via</italic> oxysulfonylation styrenes using sulfonylhydrazides.
A halogen-free process for the preparation of germanium nano-structured particles from citrate, an easily accessible and environment-friendly precursor formed dioxide citric acid in aqueous medium, is proposed.
3,5-di-tert-Butylcatecholate (DTBC) germanium complexes (DTBC)2Ge[Py(CN)n]2 (n = 0…2) have been synthesized from GeO2, 3,5-di-tert-butylcatechol and cyano-substituted pyridines Py(CN)n characterized by elemental analysis, NMR, IR UV-VIS spectroscopy. The structure of 1 (with 4-cyanopyridine) has determined X-ray single crystal analysis. spectra shown that these are stable in CH3CN, toluene CH2Cl2 solutions; contrast, they rapidly decomposed dimethylformamide tetrahydrofuran. Complexes 2...
Nitronyl nitroxides are functional building blocks in cutting-edge research fields, such as the design of molecular magnets, development redox and photoswitchable systems creation redox-active components for organic hybrid batteries. The key importance nitronyl nitroxide function is to translate molecular-level-optimized structures into nano-scale devices new technologies. In spite great importance, efficient versatile synthetic approaches these compounds still represent a challenge....
At present, the use of low-valent derivatives main group elements, including metallylenes, etc., in catalysis as an alternative to transition metals is widely discussed. The high reactivity these compounds often requires their stabilization by using electron-pair donor ligands. influence latter on oxidative addition reactions usually not considered. In this work, best our knowledge for first time, example insertion Lappert's germylene into PhSSPh presence N, S, P, and O ligands, we show that...
Electron transfer is a powerful tool for promoting chemical reactions. A subset of redox-mediated transformations are "electroneutral" reactions, where the reactant and product in same oxidation state. In such processes, electrons (or holes) can serve as genuine catalysts if products have higher reduction oxidation) potential than reactants, i.e., presence electron hole) upconversion. This work explores differences between hole catalysis redox-activated substrate. We show that redox...
Abstract Nitronyl nitroxides are widely used in chemistry, physics, and materials science because of their inherently high reactivity magnetic activity, but the synthesis C(2)‐organoelement derivatives is still a challenge. This paper describes effective properties first nitronyl nitroxide carrying an additional redox‐active phosphine group, namely 1,3,5,7‐tetramethyl‐8‐(4,4,5,5‐tetramethyl‐4,5‐dihydro‐1 H ‐imidazole‐3‐oxide‐1‐oxyl‐2‐yl)‐2,4,6‐trioxa‐8‐phosphaadamantane. phosphinonitronyl...