A5002170328- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Fluorine in Organic Chemistry
- Synthesis and Reactions of Organic Compounds
- Magnetism in coordination complexes
- Synthesis and Biological Evaluation
- Lanthanide and Transition Metal Complexes
- Organometallic Complex Synthesis and Catalysis
- Crystallography and molecular interactions
- Inorganic Fluorides and Related Compounds
- Metal complexes synthesis and properties
- Asymmetric Synthesis and Catalysis
- Synthesis of heterocyclic compounds
- Synthesis and Reactivity of Heterocycles
- Chemical Synthesis and Analysis
- Synthesis of Organic Compounds
- Luminescence and Fluorescent Materials
- Porphyrin and Phthalocyanine Chemistry
- Chemical synthesis and pharmacological studies
- Synthesis and biological activity
- Radioactive element chemistry and processing
- Click Chemistry and Applications
- Synthesis of β-Lactam Compounds
- Cyclopropane Reaction Mechanisms
- Synthesis and Characterization of Pyrroles
Ural Branch of the Russian Academy of Sciences
2015-2024
Institute of Organic Synthesis
2015-2024
Ural Federal University
2021
Russian Academy of Sciences
2010-2020
Ekaterinburg State Theatre Institute
2018-2019
The review focuses on the methods of synthesis 2-(1-alkoxyalkylidene)-1,3-dicarbonyl compounds and their chemical transformations. reactivity such toward various mono- dinucleophilic reagents is considered. potential these for different acyclic, carbo- heterocyclic molecules demonstrated. Special attention paid to practical use derivatives, which are interest in medicine design new materials. bibliography includes 226 references.
A convenient and straightforward synthesis of a novel type Ln–Li β-diketonates with discrete molecular structure is presented.
The novel terbium(III) tetrakis(β‐diketonates) M[TbL 4 ] with different alkali metal counterions (Na, K, Cs) based on functionalized trifluoromethylated β‐diketonate are reported. An efficient approach to β‐diketonates ML (M = Na, is proposed, which does not require the alkaline media promoting destruction of 1,3‐dicarbonyl compounds. transformation lithium LiL into corresponding has been achieved under mild conditions using fluorides. Organic ligand generates multiplicity coordination modes...
Abstract New synthetic routes to trifluoromethylated N‐heterocycles based on condensations of 2‐methoxy‐2‐methyl‐5‐(trifluoromethyl)furan‐3(2 H )‐one with bifunctional N‐nucleophiles are described. For the first time, trifluoromethyl‐containing pyrazoles, pyrazolines and isoxazolines bearing hydrazone or oxime groups could be obtained by a one‐pot strategy reactions 5‐(trifluoromethyl)furan‐3(2 two equivalents corresponding hydrazines hydroxylamine in presence an acid. The interaction...
A series of new heterometallic compounds have been obtained by the co-crystallization Cu(II) methoxy-substituted β-diketonates and Pb(II) hexafluoroacetylacetonate (hfac) from organic solvents. Their crystal structures were established X-ray analysis. It is shown that formation proceeds with geometrical isomerization initial copper complexes, which can be controlled varying terminal substituents in ligand. Due to ability complexes isomerize, structure resulting heterocomplexes flexibly...
Abstract A new straightforward three‐component approach to 7‐hydroxy‐7‐(polyfluoroalkyl)hexahydroimidazo[1,2‐ a ]pyridin‐5(1 H )‐ones with high diastereoselectivity and regiospecificity was developed starting from commercially available 3‐oxo esters, methyl ketones, 1,2‐ethanediamines. The scope of this cyclization its plausible mechanism are reported.
A new route to aminocyclohexenones is reported.
A new complex of copper(II) with methyl-5-(trifluoromethyl)pyrazol-3-yl-ketazine (H2L) was synthesized the composition [Cu2L2]∙C2H5OH (1). Recrystallization sample from DMSO yielded a single crystal [Cu2L2((CH3)2SO)] (2). The coordination compounds were studied by single-crystal X-ray diffraction analysis, IR spectroscopy, and static magnetic susceptibility method. data obtained indicate that polydentate ligand is coordinated both acyclic nitrogen heterocyclic atoms. cytotoxic activity 1...
The synthesis of 1‐(2‐aminoethyl)‐6‐alkyl‐4‐polyfluoroalkylpyridin‐2‐ones based on the acidic cleavage 7‐hydroxy‐7‐polyfluoroalkylhexahydroimidazo[1,2‐ a ]pyridin‐5‐ones is reported. Depending reaction conditions, pyridones can be obtained as bases, salts, acetamides, or products intramolecular cyclization, dihydroimidazopyridines. High tuberculostatic activity was observed for some synthesized compounds.