Search Results - "Shiryaev, V. V."

Synthesis of 3-Substituted 1-(Dichloromethyl)adamantanes by Shiryaev, V. A., Eremeev, D. O., Klimochkin, Yu. N.

“…Transformations of 1-(dichloromethyl)adamantane and its derivatives in strongly acidic media have been studied. The nitroxylation of the title compound has…”
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Numerical simulation of the Ge28Sb12Se60 fiber extrusion process by Shabarova, L. V., Stepanov, B. S., Kirillov, Y. P., Mishinov, S. V., Stepanov, A. S., Lashmanov, E. N., Shiryaev, V. S.

“…A computational fluid dynamics model of the glass fiber extrusion process is proposed and verified. The model describes the homogeneous non‐isothermal motion…”
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Synthesis of 1,3-Dithiolan-2-imine Derivatives from d-Mannitol by Shiryaev, V. A., Shiryaev, A. K.

“…Several derivatives of d - mannitol were used in the Ritter reaction with adamantan-1-ol. The reaction with (2 S ,3 S ,4 S ,5 S…”
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Catalysts in the Direct Synthesis of Organotin Compounds, Part III: Reactions between Carbofunctional Organohalides and Metallic Tin by Storozhenko, P. A., Magdeev, K. D., Grachev, A. A., Shiryaev, V. I.

“…This work is the third and final part of a series of reviews devoted to the direct synthesis of organotin compounds. This part of the series considers the…”
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Main Chemotypes of SARS-CoV-2 Reproduction Inhibitors by Shiryaev, V. A., Klimochkin, Yu. N.

“…The COVID-19 pandemic has forced scientists all over the world to focus their effort on searching for targeted drugs for coronavirus chemotherapy. The present…”
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The Influence of the Mode Intensity Profile on the Population Kinetics of Terbium Ion Levels and the Excitation of Luminescence in a Few-Mode Chalcogenide Fiber by Romanova, E. A., Parshina, N. D., Shiryaev, V. S.

“…Based on the concepts of the wave theory of optical fibers, the excitation of luminescence in a few-mode fiber made of chalcogenide glass doped with terbium…”
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[4+2]-Cycloaddition of 1,1,3,3-tetramethylguanidine and o-quinone methides: synthesis of arene-fused 2-dimethylamino-4H-1,3-oxazines by Osyanin, V. A., Osipov, D. V., Krasnikov, P. E., Shiryaev, V. A.

“…A method for producing substituted 4 H -1,3-benzoxazines and their fused derivatives bearing N,N -dimethylamino moiety in the position 2 of 4 H -1,3-oxazine…”
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Catalysts in the Direct Synthesis of Organotin Compounds, Part 2: Reactions between Alkyl Halides and Metallic Tin by Storozhenko, P. A., Magdeev, K. D., Grachev, A. A., Shiryaev, V. I.

“…The second part of a series of reviews on the direct synthesis of organotin compounds is presented. In this part, the conditions and results of the reaction…”
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Catalysts for the Direct Synthesis of Organotin Compounds, Part 1: Reactions between Organohalides and Tin Alloys by Storozhenko, P. A., Magdeev, K. D., Grachev, A. A., Shiryaev, V. I.

“…This review is the first part of a series of reviews devoted to the direct synthesis of organotin compounds. The conditions for and results from the reaction…”
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Synthesis of 4-Methyl-6-N-(4-R-phenyl)-1-azabicyclo[3.2.1]octane-3-enes by Shadrikova, V. A., Shumkova, A. A., Shiryaev, V. A., Klimochkin, Yu. N.

“…1-Azabicyclo[3.2.1]oct-3-ene were synthesized by the intramolecular carbocationic cyclization of 1-[2-hydroxy-2-(4-R-phenyl)ethyl]-1,2,3,6-tetrahydropyridines…”
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High-purity chalcogenide glasses for fiber optics by Snopatin, G. E., Shiryaev, V. S., Plotnichenko, V. G., Dianov, E. M., Churbanov, M. F.

“…The data on the present degree of purity of chalcogenide glasses for fiber optics, on their methods of production and on the properties, which are essential…”
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Synthesis of 2-[(4-Methyl-6-oxo-1,6-dihydropyrimidin-2-yl)sulfanyl]acetamides by Shiryaev, A. K., Gulyaeva, A. M., Shiryaev, V. A., Aristova, U. M.

“…Ethyl 2-[(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)sulfanyl]acetate reacted with aliphatic amines to give the corresponding acetamides, whereas its reactions…”
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Duration of Radar Observation of Space Debris by Gavrilov, K. Yu, Kirdyashkin, V. V., Shiryaev, V. A.

“…A new method is proposed for calculating the duration of radar observation of spatial objects. This method is based on kinematic description of the object’s…”
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Synthesis of 4-Substituted N-Alkyl-1,3-dithiolan-2-imines by Shiryaev, V. A., Borisova, I. A., Shiryaev, A. K.

“…S -(2-Thiocyanatopropyl) N -alkyl- N -methylcarbamothioates were synthesized from N -alkyl-1,3-oxathiolan-2-imines by reaction with potassium thiocyanate, and…”
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Determination of Matrix Elements and Praseodymium in Ga–Ge–As–Se Glasses by Inductively Coupled Plasma–Atomic Emission Spectrometry by Evdokimov, I. I., Fadeeva, D. A., Kurganova, A. E., Shiryaev, V. S., Pimenov, V. G., Karaksina, E. V.

“…We developed a procedure for the high-precision determination of matrix elements of glasses of the Ga–Ge–As–Se system, including those doped with praseodymium,…”
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Calorimetric and volumetric functions of AsxSe1−x (x = 0.3–0.5) glasses and their model representation by Kut’in, A. M., Shiryaev, V. S., Plekhovich, A. D., Plekhovich, S. D.

“…Standard thermodynamic functions (enthalpy, entropy, and Gibbs energy) and the heat capacity of the glass-forming As x Se 1− x system with their approximation…”
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Study of an Alternating Current Plasma Torch for Obtaining Fine Powders of Refractory Metals by Kuznetsov, V. E., Dudnik, Yu. D., Safronov, A. A., Shiryaev, V. N., Vasilieva, O. B.

“…The paper considers the design of an AC plasma torch and a plasma-chemical facility on its basis for obtaining fine powders of refractory metals. Experimental…”
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Structural Micromodification of Diamond by Femtosecond Laser Pulses Through Optical Contact with a Nonlinear Highly Refractive Immersion Medium by Kuzmin, E. V., Krasin, G. K., Gulina, Y. S., Danilov, P. A., Pomazkin, D. A., Gorevoy, A. V., Kuznetsov, S. V., Voronov, V. V., Kovalev, V. U., Kudryashov, S. I., Levchenko, A. O., Karaksina, E. V., Shiryaev, V. S.

“…Using femtosecond laser pulses delivered through an optical contact with a highly refractive zinc sulfide immersion medium, a readable photoluminescent…”
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Antiviral properties of cage compounds. New prospects by Klimochkin, Yu. N., Shiryaev, V. A., Leonova, M. V.

“…The published data of the last 15 years on the antiviral activity and the mechanism of action of cage compounds are integrated and described systematically…”
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Core–Clad High-Purity Rare-Earth-Doped Chalcogenide Glass Fibers as IR Light Sources by Karaksina, E. V., Shiryaev, V. S., Kotereva, T. V., Snopatin, G. E., Velmuzhov, A. P., Sukhanov, M. V.

“…— This paper presents results of investigation of core–clad optical fibers based on rare-earth-doped multicomponent chalcogenide glasses of the…”
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