A5017358386- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Synthesis of Tetrazole Derivatives
- Synthesis and Characterization of Heterocyclic Compounds
- Crystallography and molecular interactions
- Metal complexes synthesis and properties
- Crystal structures of chemical compounds
- Chemical Synthesis and Characterization
- Crystal Structures and Properties
- Synthesis and biological activity
- Quinazolinone synthesis and applications
- Magnetism in coordination complexes
- Thermal and Kinetic Analysis
- Metal-Organic Frameworks: Synthesis and Applications
- Organometallic Compounds Synthesis and Characterization
- Asymmetric Synthesis and Catalysis
- Synthesis and Biological Activity
- Chemical Synthesis and Analysis
- Synthesis and Reactions of Organic Compounds
- Energetic Materials and Combustion
- Organic Chemistry Cycloaddition Reactions
- Lanthanide and Transition Metal Complexes
- Chalcogenide Semiconductor Thin Films
- Steroid Chemistry and Biochemistry
- Microwave-Assisted Synthesis and Applications
Belarusian State University
2014-2023
Intel (United States)
2019-2023
N. I. Lobachevsky State University of Nizhny Novgorod
2022
Public Risk Management Association
2022
Software (Spain)
2022
Institute of Information Technologies
2022
National Academy of Sciences of Belarus
1999-2015
Institute of Bioorganic Chemistry
1999-2001
Belorusneft (Belarus)
1994-2000
Gold(i) complexes with phosphane and thiotetrazolate ligands were prepared investigated as a new type of bioactive gold metallodrugs. The triggered very efficient inhibition the enzyme thioredoxin reductase (TrxR), which is an important molecular target for species. Strong cytotoxic effects observed in MDA-MB-231 breast adenocarcinoma HT-29 colon carcinoma cells, also caused strong vincristine resistant Nalm-6 leukemia cells. Cellular uptake studies showed elevated cellular levels containing...
A air and moisture stable square-planar trans-dichloropalladium(II) complex containing two 5-(p-tolyl)isoxazol-3-amine ligands was synthesized structurally characterized by single-crystal X-ray diffraction. The isoxazol-3-amine ligand prepared from 5-(p-tolyl)isoxazole-3-carbaldehyde oxime successive transformations. new is a high-turnover-number catalyst for the Suzuki-Miyaura reaction with low palladium loading (0.0001-0.1%) in neat water under an atmosphere.
We report for the first time cyclic phosphine-free "head to tail" N,N,N pincer-like (pincer complexes mimicking) N-(pyrimidin-2-yl)-1,2-azole-3-carboxamide Pd(II) with deprotonated amide groups as high-turnover catalysts (TON up 106, TOF 1.2 × 107 h-1) cross-coupling reactions on background of quantitative yields under Green Chemistry conditions. The potency described catalyst family representatives was demonstrated in Suzuki-Miyaura, Mizoroki-Heck, and Sonogashira industrially practical...
For the first time, a representative of 2,5-disubstituted tetrazoles, namely, 2-tert-butyl-5-(2-pyridyl)-2H-tetrazole (L), has been found to participate in oxidative dissolution copper powder homometalic systems Cu0–L–NH4X–DMSO (X = Cl, SCN, ClO4) and heterobimetallic ones Cu0–Mn(OAc)2–L–NH4OAc–Solv (Solv DMSO, DMF), providing formation molecular homometallic complexes [CuL2Cl2] (1), [CuL2(SCN)2] (2), [CuL2(H2O)](ClO4)2 (3), complex [Cu2MnL2(OAc)6] (4) from DMF solution its mixture with...
Abstract Three novel 5‐ R ‐tetrazolato complexes ( = Me, Ph, 4‐Py), namely [Zn 2 (MeCN 4 ) (DMSO) ] 1 ), [Cu (PhCN (en) · 2DMSO and [Cu(4‐PyCN 4DMSO 3 were isolated as unexpected products under attempts to prepare heterometallic tetrazolates using a direct synthesis strategy in the Cu 0 ‐ZnO‐en‐RCN H‐DMSO system (en ethylenediamine). The prepared compounds characterized by elemental, single‐crystal X‐ray, thermal analyses, IR spectroscopy. Variation of 5‐substituent tetrazole ring causes...
A rare coordination mode of 1-alkyltetrazole was observed.
In the title compound, CH4N6, tetrazole ring is planar to within 0.001 (1) Å. The 5-amino group conjugated with π-system of ring. contrast, N atom 1-amino sp3 hybridized and not π system All H atoms are localized at exocyclic atoms. molecules connected by N—H⋯N hydrogen bonds, forming an infinite three-dimensional framework.
A facile method for the preparation of novel capping ligand 5-(2-mercaptoethyl)-1H-tetrazole stabilization water-soluble nanocrystals was developed. This effective synthetic procedure is based on cycloaddition sodium azide to 3,3'-dithiobis(propionitrile) followed by reductive cleavage a S-S bond with triphenylphosphine. The structure synthesized compound confirmed single-crystal X-ray analysis. target tetrazole successfully applied direct aqueous synthesis CdTe and Au nanocrystals. capped...
1‐ tert ‐Butyl‐1 H ‐1,2,4‐triazole (tbtr) was found to react with copper(II) chloride or bromide give the complexes [Cu(tbtr) 2 X ] n and 4 ( = Cl, Br). ‐tetrazole (tbtt) reacts resulting in formation of complex [Cu 3 6 Br ]. The obtained crystalline as well free ligand tbtr were characterized by elemental analysis, IR spectroscopy, thermal X‐ray analyses. For tbtr, 1 NMR 13 C spectra also recorded. In all complexes, tbtt act monodentate ligands coordinated Cu II cations via heteroring N...