يعرض 1 - 20 نتائج من 48 نتيجة بحث عن '"Ponyaev, A. I."', وقت الاستعلام: 0.48s تنقيح النتائج
  1. 1
    Academic Journal
    Study of Cytotoxicity of Spiro-Fused [3-Azabicyclo[3.1.0]hexane]oxindoles and Cyclopropa[a]pyrrolizidine-oxindoles Against Tumor Cell Lines †.

    المؤلفون: Kornev, Anton A., Shmakov, Stanislav V., Ponyaev, Alexander I., Stepakov, Alexander V., Boitsov, Vitali M.

    المصدر: Pharmaceuticals (14248247); Dec2024, Vol. 17 Issue 12, p1582, 17p

    مصطلحات موضوعية: CELL cycle, CELL anatomy, CELL motility, CYTOSKELETON, CELL analysis

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  2. 2
    Academic Journal
    Diastereoselective 1,3-dipolar cycloaddition of cyclopropenes to acenaphthenequinone azomethine ylides

    المؤلفون: Stepakov, Alexander V., Pronina, Yulia A., Filatov, Alexander S., Selivanov, Stanislav I., Kornev, Anton A., Kryukova, Mariya A., Ponyaev, Alexander I., Boitsov, Vitali M.

    المساهمون: Ministry of Education and Science of the Russian Federation, Saint Petersburg State University

    المصدر: Tetrahedron ; volume 151, page 133792 ; ISSN 0040-4020

    الاتاحة: http://dx.doi.org/10.1016/j.tet.2023.133792
    https://api.elsevier.com/content/article/PII:S004040202300594X?httpAccept=text/xml
    https://api.elsevier.com/content/article/PII:S004040202300594X?httpAccept=text/plain

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  3. 3
    Academic Journal
    Organocatalytic Diastereoselective Synthesis of Spiro[3-azabicyclo[3.1.0]hexanes] via 1,3-Dipolar Cycloaddition of Azomethine Ylides with Cyclopropenes.

    المؤلفون: Pronina, Yu. A., Viktorov, N. B., Selivanov, S. I., Kornev, A. A., Ponyaev, A. I., Boitsov, V. M., Stepakov, A. V.

    المصدر: Russian Journal of General Chemistry; Apr2024, Vol. 94 Issue 4, p804-823, 20p

    مصطلحات موضوعية: SCHIFF bases, YLIDES, CYCLOPROPENE, RING formation (Chemistry), CHEMICAL synthesis, BENZYLAMINES, HEXANE


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  4. 4
    Academic Journal
    Organocatalysis in 1,3-Dipolar Cycloaddition Reactions (A Review).

    المؤلفون: Pronina, Yu. A., Teglyai, L. A., Ponyaev, A. I., Petrov, M. L., Boitsov, V. M., Stepakov, A. V.

    المصدر: Russian Journal of General Chemistry; Jan2024, Vol. 94 Issue 1, p1-44, 44p

    مصطلحات موضوعية: RING formation (Chemistry), ORGANOCATALYSIS, SCHIFF bases


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  5. 5
    Academic Journal
    Palladium-Catalyzed Oxidative Cycloaddition of Quinazoline-2,4(1 H ,3 H)-diones and Diarylalkynes via C–H/N–H Activation.

    المؤلفون: Komolova, Darya D., Pronina, Yulia A., Lozovskiy, Stanislav V., Selivanov, Stanislav I., Ponyaev, Alexander I., Filatov, Alexander S., Boitsov, Vitali M., Stepakov, Alexander V.

    المصدر: Synthesis; Dec2023, Vol. 55 Issue 23, p4034-4048, 15p

    مصطلحات موضوعية: RING formation (Chemistry), OXIDATIVE coupling, MELTING points


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  6. 6
    Academic Journal
    Phosphonomethylated Acetoxymethyl Derivatives of Acetylfurans and Alkyl Furoates with the Remote Location of Substituents: Synthesis and Further Transformations.

    المؤلفون: Pevzner, L. M.1 pevzner_lm@list.ru, Ponyaev, A. I.1

    المصدر: Russian Journal of General Chemistry. Mar2023, Vol. 93 Issue 3, p513-534. 22p.

    مصطلحات موضوعية: *SODIUM compounds, *GROUP rings, *SCISSION (Chemistry), *METHANOLYSIS, *FUNCTIONAL groups, *ALCOHOL, *FURAN derivatives


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  7. 7
    Academic Journal
    Phosphonomethylated Acetoxymethyl Derivatives of Acetylfurans and Alkyl Furoates with Neighboring Location of Substituents: Synthesis and Following Transformations.

    المؤلفون: Pevzner, L. M.1 pevzner_lm@list.ru, Ponyaev, A. I.1

    المصدر: Russian Journal of General Chemistry. Sep2022, Vol. 92 Issue 9, p1637-1666. 30p.

    مصطلحات موضوعية: *CHROMIC acid, *METHANOLYSIS, *ALDEHYDES, *HYDRAZINE, *HYDRAZINES, *HYDRAZONES, *PYRIDAZINES


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  8. 8
    Academic Journal
    Synthesis of (1,2,3-Thiadiazol-4-yl)(metoxy)phenylamines and Schiff Bases with Salicyl Aldehyde on Their Basis.

    المؤلفون: Matuzko, D. Yu., Pevzner, L. M., Petrov, M. L., Ponyaev, A. I.

    المصدر: Russian Journal of General Chemistry; Nov2021, Vol. 91 Issue 11, p2155-2166, 12p

    مصطلحات موضوعية: SCHIFF bases, ANILINE, ALDEHYDES, TRIPHENYLAMINE, ISOPROPYL alcohol, ACETIC acid


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  9. 9
    Academic Journal
    First example of a click-reaction on the aminate copper complexes: effect of reaction parameters

    المؤلفون: Esarev, Igor V., Gurzhiy, Vladislav V., Selyutin, Artem A., Laptenkova, Anastasia V., Poddel'sky, Andrey I., Medvedskiy, Nicolay L., Ponyaev, Alexander I., Trifonov, Rostislav E., Eremin, Alexey V.

    المساهمون: Russian Foundation for Basic Research, Ministry of Education and Science of the Russian Federation

    المصدر: Mendeleev Communications ; volume 28, issue 6, page 606-608 ; ISSN 0959-9436

    الاتاحة: http://dx.doi.org/10.1016/j.mencom.2018.11.014
    https://api.elsevier.com/content/article/PII:S0959943618302591?httpAccept=text/xml
    https://api.elsevier.com/content/article/PII:S0959943618302591?httpAccept=text/plain

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  10. 10
    Academic Journal
    The molecular structure of 5-X-isatines where (X = F, Cl, and Br) determined by gas-phase electron diffraction with theoretical calculations

    المؤلفون: Belyakov, Alexander V., Nikolaenko, Kirill O., Davidovich, Pavel B., Ivanov, Anatolii D., Ponyaev, Alexander I., Rykov, Anatolii N., Shishkov, Igor F.

    المساهمون: Ministry of Education and Science of the Russian Federation, Russian Foundation for Basic Research

    المصدر: Journal of Molecular Structure ; volume 1152, page 361-367 ; ISSN 0022-2860

    الاتاحة: http://dx.doi.org/10.1016/j.molstruc.2017.09.117
    https://api.elsevier.com/content/article/PII:S0022286017313261?httpAccept=text/xml
    https://api.elsevier.com/content/article/PII:S0022286017313261?httpAccept=text/plain

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  11. 11
    Academic Journal
    Synthesis of Phosphonomethylated Bromoacetylfurans and Their Reactions with 1,3-Dicarbonyl Compounds.

    المؤلفون: Pevzner, L. M.1 pevzner_lm@list.ru, Ponyaev, A. I.1

    المصدر: Russian Journal of General Chemistry. Apr2021, Vol. 91 Issue 4, p636-649. 14p.

    مصطلحات موضوعية: *ETHYL acetoacetate, *AZINES, *HYDROGEN bromide, *METHYL ketones, *METHYL groups, *ACETIC acid, *ESTERS


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  12. 12
    Academic Journal
    Alkylation of CH-Acids with 3-Halomethyl Derivatives of Ethyl (Diethoxyphosphorylmethyl)furoates.

    المؤلفون: Pevzner, L. M., Zavgorodnii, V. S., Ponyaev, A. I.

    المصدر: Russian Journal of General Chemistry; Nov2020, Vol. 90 Issue 11, p2068-2079, 12p

    مصطلحات موضوعية: ALKYLATION, ACID derivatives, METHYLENE group, ESTERS, METHANE hydrates, HYDRAZINE, ESTER derivatives


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  13. 13
    Academic Journal
    Alkylation of 1,3-Dicarbonyl Compounds and Their Analogues with 2-Halomethyl(ethoxycarbonyl)(diethoxyphosphorylmethyl)furans.

    المؤلفون: Pevzner, L. M.1 pevzner_lm@list.ru, Ponyaev, A. I.1

    المصدر: Russian Journal of General Chemistry. Aug2020, Vol. 90 Issue 8, p1453-1465. 13p.

    مصطلحات موضوعية: *ALKYLATION, *ACID derivatives, *PYRAZOLYL compounds, *ESTERS, *HYDRAZINES, *FURAN derivatives, *ETHERS, *METHANE hydrates


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  14. 14
    Academic Journal
    Formation of Oligo-Nuclear Carboxylate Nickel(II) Complexes with Nitrogen-Containing Ligands. Quantum-Chemical Simulation.

    المؤلفون: Panina, N. S., Nikiforov, A. A., Blinou, D. O., Dubrov, E. N., Ponyaev, A. I., Eremin, A. V., Belyaev, A. N.

    المصدر: Russian Journal of General Chemistry; Nov2019, Vol. 89 Issue 11, p2264-2272, 9p

    مصطلحات موضوعية: CARBOXYLATES, BRIDGING ligands, LIGANDS (Chemistry), NICKEL, HYDROGEN bonding, SOLVENTS


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  15. 15
    Academic Journal
    Crystal structures of two dimeric nickel diphenylacetate complexes.

    المؤلفون: Nikiforov, A. A., Blinou, D. O., Dubrov, E. N., Panina, N. S., Ponyaev, A. I., Gurzhiy, V. V., Eremin, A. V., Fischer, A. I.

    المصدر: Acta Crystallographica Section E: Crystallographic Communications; Nov2019, Vol. 75 Issue 11, p1768-1773, 39p

    مصطلحات موضوعية: CRYSTAL structure, HYDROGEN bonding, NICKEL, PYRIDINE, SURFACE analysis, LIGANDS (Chemistry)

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  16. 16
    Academic Journal
    Synthesis of 2-Naphthylselenoacetic Acid Dialkylamides from 4-(2-Naphthyl)-1,2,3-selenadiazole.

    المؤلفون: Yekhlef, M., Petrov, M. L., Pevzner, L. M., Ponyaev, A. I.

    المصدر: Russian Journal of General Chemistry; Nov2020, Vol. 90 Issue 11, p2197-2199, 3p

    مصطلحات موضوعية: POTASSIUM hydroxide, SECONDARY amines, ACIDS, POTASSIUM


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  17. 17
    Academic Journal
    Synthesis and Transformations of 5-Substituted 2-Furoyl Phosphonates.

    المؤلفون: Pevzner, L. M.1, Ponyaev, A. I.1

    المصدر: Russian Journal of General Chemistry. Jan2019, Vol. 89 Issue 1, p42-50. 9p.

    مصطلحات موضوعية: *CHLOROMETHYL group, *CHLORIDES, *PHOSPHITES, *PHOSPHONATES, *SODIUM azide, *POTASSIUM iodide, *PHOSPHINE


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  18. 18
    Academic Journal
    Synthesis of 2-Naphthylacetylene Selenides from 4-(2-Naphthyl)-1,2,3-selenadiazole.

    المؤلفون: Yekhlef, M., Petrov, M. L., Pevzner, L. M., Ponyaev, A. I.

    المصدر: Russian Journal of General Chemistry; Jan2018, Vol. 88 Issue 1, p151-153, 3p

    مصطلحات موضوعية: SELENIUM compounds synthesis, SELENIDES, ACETYLENE derivatives, ALKYLATION, NAPHTHYL compounds, POTASSIUM hydroxide, ETHANOL


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  19. 19
    Periodical
    Acid-Base (Donor-Acceptor) Properties of Solids and Relations with Functional Properties

    المؤلفون: Sychov, Maxim М., Mjakin, Sergey V., Ponyaev, Alexander I., Belyaev, Victor V.

    المصدر: Advanced Materials Research; July 2015, Vol. 1117 Issue: 1 p147-151, 5p


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  20. 20
    Academic Journal
    Photochromism of 2-(2,4-dinitrobenzyl)benzimidazole in solution.

    المؤلفون: Khokhlachev, V. O.1 pinnacle@rambler.ru, Ponyaev, A. I.1

    المصدر: Russian Journal of General Chemistry. Aug2007, Vol. 77 Issue 8, p1406-1409. 4p. 1 Chart, 4 Graphs.

    مصطلحات موضوعية: *PHOTOCHROMISM, *PHOTOCHEMISTRY, *BENZIMIDAZOLES, *ABSORPTION, *BENZENE


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