يعرض 1 - 20 نتائج من 348 نتيجة بحث عن '"Korchevin, N. A."', وقت الاستعلام: 0.46s تنقيح النتائج
  1. 1
    Academic Journal
    Quantum Chemical Study of Mechanisms of Organic Reactions: XIII. Reaction of Propargyl Chloride with Dipotassium Ethane-1,2-bis(thiolate) in the System Hydrazine Hydrate–Potassium Hydroxide. Heterocyclization Pathways.

    المؤلفون: Chirkina, E. A., Grabelnykh, V. A., Korchevin, N. A., Krivdin, L. B., Rozentsveig, I. B.

    المصدر: Russian Journal of Organic Chemistry; Oct2024, Vol. 60 Issue 10, p1932-1944, 13p

    مصطلحات موضوعية: ORGANIC reaction mechanisms, REARRANGEMENTS (Chemistry), DENSITY functional theory, HYDRAZINE, HYDRAZINES


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  2. 2
    Academic Journal
    Yperite-free method for the synthesis of polydentate sulfur-containing ligands

    المؤلفون: Grabelnykh, V. A., Vilms, A. I., Bezborodov, V. A., Korchevin, N. A., Nalybaeva, A. M., Oborina, E. N., Katerinich, M. D., Rozentsveig, I. B., Adamovich, S. N.

    المصدر: Russian Chemical Bulletin ; volume 73, issue 3, page 738-742 ; ISSN 1066-5285 1573-9171

    الاتاحة: http://dx.doi.org/10.1007/s11172-024-4185-y
    https://link.springer.com/content/pdf/10.1007/s11172-024-4185-y.pdf
    https://link.springer.com/article/10.1007/s11172-024-4185-y/fulltext.html

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  3. 3
    Academic Journal
    Use of the Redox Properties of Hydrazine in the Synthesis of Organochalcogen Compounds (A Review).

    المؤلفون: Rozentsveig, I. B., Bogdanova, I. N., Russavskaya, N. V., Korchevin, N. A.

    المصدر: Russian Journal of General Chemistry; Nov2023 Suppl 1, Vol. 93, pS180-S197, 18p

    مصطلحات موضوعية: HYDRAZINES, OXIDATION-reduction reaction, HYDRAZINE, CHALCOGENS, CHALCOGENIDES, ANIONS


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  4. 4
    Academic Journal
    Quantum Chemical Study of Mechanisms of Organic Reactions: X. Reaction of Dipotassium Propane-1,3-bis(thiolate) with 1,3-Dichloropropene in the System Hydrazine Hydrate–KOH.

    المؤلفون: Chirkina, E. A., Krivdin, L. B., Nikonova, V. S., Grabelnykh, V. A., Korchevin, N. A., Rosenzweig, I. B.

    المصدر: Russian Journal of Organic Chemistry; Jul2021, Vol. 57 Issue 7, p1073-1083, 11p

    مصطلحات موضوعية: ORGANIC reaction mechanisms, HYDRAZINES, NUCLEOPHILIC substitution reactions, HYDRAZINE, POTENTIAL energy surfaces


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  5. 5
    Academic Journal
    1,4-Dichalcogenins: Synthesis from Dichloroethenes and Elemental Chalcogens in a Hydrazine Hydrate–Potassium Hydroxide System.

    المؤلفون: Nikonova, V. S., Grabelnykh, V. A., Bogdanova, I. N., Sosnovskaya, N. G., Istomina, N. V., Russavskaya, N. B., Rozentsveig, I. B., Korchevin, N. A.

    المصدر: Russian Journal of General Chemistry; May2021, Vol. 91 Issue 5, p814-819, 6p

    مصطلحات موضوعية: HYDRAZINE, DICHLOROETHYLENE, HYDRAZINES, CHALCOGENS, HYDROXIDES


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  6. 6
    Academic Journal
    Replacement of Graphite by Petroleum Coke in Rail Lubricants.

    المؤلفون: Gozbenko, V. E., Korchevin, N. A., Kargapoltsev, S. K., Strakhov, V. M., Karlina, A. I., Karlina, Yu. I.

    المصدر: Coke & Chemistry; Apr2020, Vol. 63 Issue 4, p183-187, 5p


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  7. 7
    Academic Journal
    Synthesis, Structure, and Chemical Transformations of 2-Chloroprop-2-en-1-yl Sulfones.

    المؤلفون: Nikonova, V. S., Kaliev, A. R., Borodina, T. N., Smirnov, V. I., Rozentsveig, I. B., Korchevin, N. A.

    المصدر: Russian Journal of Organic Chemistry; Dec2019, Vol. 55 Issue 12, p1912-1917, 6p, 5 Diagrams, 1 Chart

    مصطلحات موضوعية: CHEMICAL amplification, DIMETHYL sulfone, MOLECULAR crystals, SULFONES, DOUBLE bonds, HYDROXYLAMINE hydrochloride


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  8. 8
    Academic Journal
    Quantum-chemical Study of the Mechanisms of Organic Reactions: VIII. On the Reaction of Ethane-1,2-dithiol with 1,3-Dichlorobut-2-ene in the Hydrazine Hydrate–KOH System.

    المؤلفون: Chirkina, E. A.1,2 (AUTHOR) chirkina_ea@mail.ru, Korchevin, N. A.1,2 (AUTHOR), Rosenzweig, I. B.1 (AUTHOR), Krivdin, L. B.1,2 (AUTHOR)

    المصدر: Russian Journal of Organic Chemistry. May2019, Vol. 55 Issue 5, p662-669. 8p. 7 Diagrams, 1 Chart, 1 Graph.

    مصطلحات موضوعية: *ORGANIC reaction mechanisms, *HYDRAZINE, *ETHANES, *FREE groups


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  9. 9
    Academic Journal
    Spectral and Quantum-Chemical Study of Acid-Catalyzed Heterocyclization of S-(2-Chloroprop-2-EN-1-YL)Isothiuronium Chloride with Acetylacetone

    المؤلفون: Sinegovskaya, L. M., Shagun, V. A., Levanova, E. P., Korchevin, N. A., Rozentsveig, I. B., Smirnov, V. I.

    المصدر: Chemistry of Heterocyclic Compounds ; volume 50, issue 3, page 404-414 ; ISSN 0009-3122 1573-8353

    الاتاحة: http://dx.doi.org/10.1007/s10593-014-1488-1
    http://link.springer.com/content/pdf/10.1007/s10593-014-1488-1.pdf
    http://link.springer.com/article/10.1007/s10593-014-1488-1/fulltext.html
    http://link.springer.com/content/pdf/10.1007/s10593-014-1488-1

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  10. 10
    Academic Journal
    Mechanism and stereochemistry of domino reaction of 2,3-dichloroprop-1-ene with diphenyl dichalcogenides in the system hydrazine hydrate—KOH

    المؤلفون: Levanova, E. P., Vakhrina, V. S., Grabel’nykh, V. A., Rozentsveig, I. B., Russavskaya, N. V., Albanov, A. I., Korchevin, N. A.

    المصدر: Russian Chemical Bulletin ; volume 63, issue 8, page 1722-1727 ; ISSN 1066-5285 1573-9171

    الاتاحة: http://dx.doi.org/10.1007/s11172-014-0659-7
    http://link.springer.com/content/pdf/10.1007/s11172-014-0659-7.pdf
    http://link.springer.com/article/10.1007/s11172-014-0659-7/fulltext.html
    http://link.springer.com/content/pdf/10.1007/s11172-014-0659-7

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  11. 11
    Academic Journal
    Nucleophilic Cleavage of the Ether Bond of Chlorex in the Chalcogenation with Diphenyl Dichalcogenides in the System Hydrazine Hydrate–KOH.

    المؤلفون: Grabelʼnykh, V. A., Bogdanova, I. N., Nikonova, V. S., Sosnovskaya, N. G., Istomina, N. V., Russavskaya, N. V., Albanov, A. I., Rozentsveig, I. B., Korchevin, N. A.

    المصدر: Russian Journal of General Chemistry; Sep2020, Vol. 90 Issue 9, p1760-1762, 3p

    مصطلحات موضوعية: HYDRAZINES, SCISSION (Chemistry), DIPHENYL diselenide, ETHANES, DISULFIDES, DIPHENYL, ETHERS, LIGANDS (Chemistry)


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  12. 12
    Academic Journal
    ChemInform Abstract: Novel Route to the Synthesis of Chalcogenolanes, Chalcogenanes, and 1,2‐Dichalcogenaepanes.

    المؤلفون: Levanova, E. P., Grabel'nykh, V. A., Elaev, A. V., Russavskaya, N. V., Klyba, L. V., Albanov, A. I., Korchevin, N. A.

    المصدر: ChemInform ; volume 43, issue 32 ; ISSN 0931-7597 1522-2667

    الاتاحة: http://dx.doi.org/10.1002/chin.201232198
    https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fchin.201232198
    https://onlinelibrary.wiley.com/doi/pdf/10.1002/chin.201232198

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  13. 13
    Academic Journal
    Novel route to the synthesis of chalcogenolanes, chalcogenanes, and 1,2-dichalcogenaepanes*

    المؤلفون: Levanova, E. P., Grabel’nykh, V. A., Elaev, A. V., Russavskaya, N. V., Klyba, L. V., Albanov, A. I., Korchevin, N. A.

    المصدر: Chemistry of Heterocyclic Compounds ; volume 47, issue 11, page 1345-1352 ; ISSN 0009-3122 1573-8353

    الاتاحة: http://dx.doi.org/10.1007/s10593-012-0920-7
    http://link.springer.com/content/pdf/10.1007/s10593-012-0920-7.pdf
    http://link.springer.com/article/10.1007/s10593-012-0920-7/fulltext.html
    http://link.springer.com/content/pdf/10.1007/s10593-012-0920-7

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  14. 14
    Academic Journal
    Chalcogenation of 1,3-Dichlorobut-2-ene with Organic Dichalcogenides in the System Hydrazine Hydrate-Alkali.

    المؤلفون: Levanova, E. P., Nikonova, V. S., Grabel'nykh, V. A., Russavskaya, N. V., Chirkina, E. A., Albanov, A. I., Rozentsveig, I. B., Korchevin, N. A.

    المصدر: Russian Journal of Organic Chemistry; Dec2018, Vol. 54 Issue 12, p1754-1759, 6p, 4 Diagrams

    مصطلحات موضوعية: CHALCOGENIDES, HYDRAZINE, METHYL groups, DIPHENYL disulfide, BUTENE, DITHIOLATES


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  15. 15
    Academic Journal
    Quantum Chemical Study of Mechanisms of Organic Reactions: VII. Reaction of Ethane-1,2-dithiol with 1,3-Dichloropropene in the System Hydrazine Hydrate-KOH.

    المؤلفون: Chirkina, E. A., Krivdin, L. B., Levanova, E. P., Korchevin, N. A., Rozentsveig, I. B.

    المصدر: Russian Journal of Organic Chemistry; Oct2018, Vol. 54 Issue 10, p1446-1452, 7p, 4 Diagrams, 1 Chart, 1 Graph

    مصطلحات موضوعية: ALLYL chloride, QUANTUM chemistry, ORGANIC reaction mechanisms, HYDRAZINE derivatives, ETHANE derivatives


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  16. 16
    Academic Journal
    Reactions of Dichloroethenes with Sulfur in the System Hydrazine Hydrate-KОН.

    المؤلفون: Levanova, Е. P., Nikonova, V. S., Grabel'nykh, V. А., Russavskaya, N. V., Albanov, A. I., Rozentsveig, I. B., Korchevin, N. А.

    المصدر: Russian Journal of General Chemistry; Mar2018, Vol. 88 Issue 3, p383-388, 6p, 7 Diagrams, 2 Charts

    مصطلحات موضوعية: DICHLOROETHYLENE, SULFUR, HYDRAZINE, POLYSULFIDES, OLIGOMERS


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  17. 17
    Academic Journal
    ChemInform Abstract: New Synthesis of 3(5)‐Methylpyrazole.

    المؤلفون: Levanova, E. P., Grabel'nykh, V. A., Volkova, K. A., Russavskaya, N. V., Klyba, L. V., Albanov, A. I., Korchevin, N. A.

    المصدر: ChemInform ; volume 41, issue 17 ; ISSN 0931-7597 1522-2667

    الاتاحة: http://dx.doi.org/10.1002/chin.201017126
    https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fchin.201017126
    https://onlinelibrary.wiley.com/doi/pdf/10.1002/chin.201017126

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  18. 18
    Academic Journal
    New synthesis of 3(5)-methylpyrazole

    المؤلفون: Levanova, E. P., Grabel’nykh, V. A., Volkova, K. A., Russavskaya, N. V., Klyba, L. V., Albanov, A. I., Korchevin, N. A.

    المصدر: Chemistry of Heterocyclic Compounds ; volume 45, issue 8, page 1009-1010 ; ISSN 0009-3122 1573-8353

    الاتاحة: http://dx.doi.org/10.1007/s10593-009-0379-3
    http://link.springer.com/content/pdf/10.1007/s10593-009-0379-3.pdf
    http://link.springer.com/article/10.1007/s10593-009-0379-3/fulltext.html
    http://link.springer.com/content/pdf/10.1007/s10593-009-0379-3

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  19. 19
    Academic Journal
    ChemInform Abstract: Reactions of Chloromethyloxirane and Dihalopropanols with Chalcogens in Basic Reducing Systems.

    المؤلفون: Elaev, A. V., Grabel'nykh, V. A., Russavskaya, N. V., Levanova, E. P., Sukhomazova, E. N., Zhanchipova, E. R., Klyba, L. V., Albanov, A. I., Korchevin, N. A.

    المصدر: ChemInform ; volume 40, issue 1 ; ISSN 0931-7597 1522-2667

    الاتاحة: http://dx.doi.org/10.1002/chin.200901192
    https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fchin.200901192
    https://onlinelibrary.wiley.com/doi/pdf/10.1002/chin.200901192

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  20. 20
    Academic Journal
    ChemInform Abstract: 3‐Oxapentane‐1,5‐diselenol.

    المؤلفون: Vshivtsev, V. Yu., Levanova, E. P., Grabel'nykh, V. A., Sukhomazova, E. N., Zhanchipova, E. R., Klyba, L. V., Albanov, A. I., Russavskaya, N. V., Sinegovskaya, L. M., Korchevin, N. A.

    المصدر: ChemInform ; volume 39, issue 14 ; ISSN 0931-7597 1522-2667

    الاتاحة: http://dx.doi.org/10.1002/chin.200814192
    https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fchin.200814192
    https://onlinelibrary.wiley.com/doi/pdf/10.1002/chin.200814192

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