118 results on '"Varaksina, E. A."'
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2. Synthesis, Structure, and Photoluminescent Properties of Zn2+, Mn2+, Cd2+, Eu3+, and Tb3+ Complexes with 4-Allyl-2,3,5,6-Tetrafluorobenzoic Acid Anions and 1,10-Phenanthroline
3. Normal Light Dispersion in Laboratory Experiments
4. Setup for Studying Fresnel Diffraction by Photographing Diffraction Patterns Using a Smartphone
5. Studying the Absorption of Ultrasound in an Educational Laboratory
6. The Relativity of Mechanical Motion in Simple Experiments
7. A LED Stroboscope with Computer Control of Light Flashes
8. Synthesis, Structure, and Photoluminescent Properties of Zn2+, Mn2+, Cd2+, Eu3+, and Tb3+ Complexes with 4-Allyl-2,3,5,6-Tetrafluorobenzoic Acid Anions and 1,10-Phenanthroline.
9. Influence of the steric properties of pyridine ligands on the structure of complexes containing the {LnCd2(bzo)7} fragment
10. Influence of Substituents in the Aromatic Fragment of the Benzoate Anion on the Structures and Compositions of the Formed {Cd–Ln} Complexes
11. Synthesis of Coordination Polymers from the Heterometallic Carboxylate Complexes with Chelating N-Donor Ligands
12. Lanthanide Coordination Polymers Based on Dicyanamide Ligand
13. Photoluminescent porous aerogel monoliths containing ZnEu-complex: the first example of aerogel modified with a heteronuclear metal complex
14. Experimental Confirmation of Lenz's Law
15. A Stroboscopic Light Source for Experiments in Mechanics
16. Electromagnetic Faraday Generator and Its Application
17. An Apparatus to Demonstrate Linear and Nonlinear Oscillations of a Pendulum
18. A Simple Device for Studying the Relativity of Motion
19. Investigation of the Shape of a Lying Drop in the Gravity Field and Phenomenon of a Drop Jump During the Transition to Weightlessness
20. Modern Analogue of Ohm's Historical Experiment
21. Acoustic Models of Optical Mirrors
22. Luminescent Properties of a Composite of Acrylic Polymers Doped with Eu(III) Complex for Ink-Jet Printing Applications
23. Experimental Determination of Energy Transfer in Eu(III) Complexes Based on Pyrazole-Substituted 1,3-Diketones
24. Instability of equilibrium of the liquid dielectric surface and formation of regular cellular structures in the field of a corona discharge
25. Reactions of phenylenedioxytrihalophosphoranes with arylacetylenes: XIII. Reaction of 5-tert-butyl-2,2,2-trihalo-1,3,2λ5-benzodioxaphospholes with acetylenes
26. Reaction of arylenedioxytrihalophosphoranes with acetylenes 12. Alkylacetylenes in the reaction with 2,2,2-trihalobenzo-1,3,2-dioxaphospholes
27. Monometallic Ln3+ and heterometallic Ln3+–Cd2+complexes based on pentafluorophenylacetic acid: efficient control of dimension and luminescent properties†.
28. Chlorinations of derivatives of 2,2,2-trichlorobenzo-1,3,2-dioxaphospholes
29. Reaction of phosphorus pentachloride with 2,6-dichloro-4-phenylbenzo[e][1,2λ5]oxaphosphinine 2-oxide. Synthesis and steric structure of 2,2,6-trichloro-4-phenylbenzo[e][1,2λ5]oxaphosphinin-2-ylium hexachlorophosphate
30. Reactions of 3,5-di(tert-butyl)-1,2-benzoquinone with terminal acetylenes in the presence of phosphorus trichloride. ipso-Substitution of the tert-butyl group
31. Reaction of trihalo(phenylenedioxy)phosphoranes with acetylenes: X. specific features of the reactions of substituted 2,2,2-trichloro-1,3,2λ5-benzodioxaphospholes with 3-chloro(bromo, iodo)propynes
32. Reactions of trihalo(phenylenedioxy)phosphoranes with arylacetylenes: IX. Reaction of 2,2,2-trichloro-1,3,2λ5-benzodioxaphosphole with 1-Iodo-2-phenylethyne
33. Reactions of phenylenedioxytrihalophosphoranes with arylacetylenes: VII. Reaction of 2,2,2-trichloro-4-fluoro-1,3,2λ5-benzodioxaphosphole with phenylacetylene
34. Reaction of (phenylenedioxy)trihalophosphoranes with arylacetylenes: VI. Regiochemistry of the reaction of 2,2,2-trihalo-5-methylbenzo[d][1,3,2]dioxaphospholes with arylacetylenes
35. Reaction of 4,6-bis(tert-butyl)-2,2,2-trichlorobenzo[d]-1,3,2-dioxaphosphole with phenylacetylene. ipso-Substitution of the tert-butyl group
36. Study of Babinet’s principle and Rayleigh criterion through elementary theory and simple experiments.
37. Reaction of 2,2,2-trichloro-1,2,3-dioxaphospholo[4,5-b]pyridine with 4-bromophenylacetylene
38. Features of 2-(2-hydroxy-5-chlorophenyl)-2-phenylethenyldiethylphosphine oxide bromination
39. Reaction of 4-aryl-2,6-dichlorobenzo[e[1,2]oxaphosphinine 2-oxides with organomagnesium compounds as a convenient synthetic approach to (Z)-dialkyl(aryl)[2-(2-hydroxyaryl)-2-arylethenyl]phosphine oxides
40. Regioselectivity of the reaction of 4,6-di-tert-butyl-2,2,2-trichloro-1,3,2λ5-benzodioxaphosphole with hex-1-yne. ipso substitution of tert-butyl group
41. Predominant formation of 4-butyl-2,5-dichloro-2-oxo-1,2λ5-benzoxaphosphinine-6-carbonyl chloride in the reaction of 2,2,2-trichloro-1,3,2λ5-benzodioxaphosphole-5-carbonyl chloride with hex-1-yne
42. Regiochemistry of the reactions of phenylenedioxytrichlorophosphorane with phenylacetylene and propargyl chloride in the presence of benzyltrimethylammonium chloride
43. Modern demonstration experiments for H Hertz's experimental study.
44. Setup for studying Fresnel diffraction by photographing diffraction patterns using a smartphone.
45. Holographic grating and smartphone-based optical spectrograph for educational research.
46. Influence of the steric properties of pyridine ligands on the structure of complexes containing the {LnCd2(bzo)7} fragment.
47. Regio-and stereoselective chlorination of 2,6-Dichloro-4-phenyl-3,4,5,6-tetrahydro-2H-1,2λ5-benzoxaphosphinin-2-one: Addition of two equivalents of chlorine with aromaticity disturbance
48. Terminal alkynes in reactions with 2,2,2-tribromobenzo[d]-1,3,2-dioxaphosphol
49. 2-Acyl-1,1,3,3-tetracyanopropenides (ATCN): structure characterization and luminescence properties of ammonia and alkali metal ATCN salts.
50. Synthesis and Chemical Properties of Benzo[e]-1,2-Oxaphosphorinine Derivatives - Analogues of Coumarins.
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