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  1. No Access

    Article

    Efficient methods of synthesis of unsaturated alcohols and ketones by allylation of Favorsky reaction products under phase transfer conditions

    Allylation of the Favorsky reaction products with allyl halides under phase-transfer catalysis in the system CuI–K2CO3–Na2SO3–BTEAC–H2O–C6H6 afforded the corresponding allylpropargyl alcohols in high yields (87–9...

    V. A. Potapov, T. I. Yaroshenko, V. A. Panov… in Russian Journal of Organic Chemistry (2016)

  2. No Access

    Article

    Synthesis and study of cobalt(II), nickel(II), and copper(II) complexes with 4-(4-hydroxyphenyl)-1,2,4-triazole

    New complexes of Co(II), Ni(II), and Cu(II) nitrates, chlorides, and perchlorates with 4-(4-hydroxyphenyl)-1,2,4-triazole (L) were obtained and examined by single-crystal X-ray diffraction, X-ray powder diffra...

    E. V. Lider, E. V. Peresypkina… in Russian Journal of Coordination Chemistry (2012)

  3. No Access

    Article

    Coordination compounds of cobalt(II), nickel(II), and copper(II) with 4-(3-hydroxyphenyl)-1,2,4-triazole: Synthesis and study

    New Co(II), Ni(II), and Cu(II) complexes with 4-(3-hydroxyphenyl)-1,2,4-triazole (L) with the compositions [Co3L6(H2O)5(C2H5OH)](NO3)6 · 2H2O · C2H5OH (I), [Ni3L6(H2O)6](NO3)6 · 2H2O (II), and [M3L6(H2O)6](ClO4)6

    E. V. Lider, E. V. Peresypkina… in Russian Journal of Coordination Chemistry (2010)

  4. No Access

    Article

    Quinoxaline-2,3-dithiol in reactions with propargyl bromide and 1,3-dibromopropyne

    Propargyl bromide with quinoxaline-2,3-dithiol in DMSO in the presence of K2CO3 affords 2,3-bis-(2-propynylsulfanyl)quinoxaline in good yield whereas in absolute methanol in the presence of sodium methoxide at 20...

    T. I. Yaroshenko, V. N. Elokhina… in Russian Journal of General Chemistry (2009)

  5. No Access

    Article

    Thiophene-2-carbaldehyde and benzaldehyde thiosemicarbazones in reactions with propargyl bromide and 1,3-dibromopropyne

    The reaction of thiophene-2-carbaldehyde and benzaldehyde thiosemicarbazones with propargylbromide in methanol provided S-(2-propyne)thiosemicarbazones hydrobromides of thiophene-2-carbaldehyde and benzaldehyd...

    V. N. Elokhina, A. S. Nakhmanovich, L. I. Larina… in Russian Journal of Organic Chemistry (2009)

  6. No Access

    Article

    Reaction of thiourea and substituted thioureas with 1,3-dibromopropyne

    4-Bromomethylidene-2-imino(phenylimino, acetylimino)-1,3-thiazolidine hydrobromides and 4-bromomethylidene-2-acetylimino-1,3-thiazolidine are synthesized by the reaction of thiourea, N-phenylthiourea, N,N′-diphen...

    V. N. Elokhina, T. I. Yaroshenko… in Russian Journal of General Chemistry (2008)

  7. No Access

    Article

    Interaction of benzimidazole-2-thione with propargyl bromide and 1,3-dibromopropyne

    Interaction of benzimidazole-2-thione with propargyl bromide under found conditions permitted the direct synthesis of 2-(2-propynylsulfanyl)-3H-1,3-benzimidazolium bromide, the base 2-(2-propynylsulfanyl)-1H-1...

    T. I. Yaroshenko, A. S. Nakhmanovich, L. I. Larina… in Chemistry of Heterocyclic Compounds (2008)

  8. No Access

    Article

    Reaction of dithiomalonic acid dianilide with methyl propiolate

    Dithiomalonic acid dianilide reacted with methyl propiolate in acetic acid in the presence of excess perchloric acid to give 4-anilino-2-methoxycarbonylmethyl-1,3-dithiine-6-phenyliminium perchlorate.

    K. A. Volkova, A. S. Nakhmanovich, V. N. Elokhina… in Russian Journal of Organic Chemistry (2007)

  9. No Access

    Article

    Synthesis of 4-bromomethylidene-1,3-thiazolidin-2-imine hydrobromide

    V. N. Elokhina, T. I. Yaroshenko… in Russian Journal of Organic Chemistry (2006)

  10. No Access

    Article

    Reaction of dithiomalonic acid dianilide with substituted acetylenic ketones

    The reaction of dithiomalonic acid dianilide with 1-benzoyl(2-thienyl, 2-furoyl)-2-phenylacetylenes in glacial acetic acid in the presence of equimolar amount of perchloric acid under heating (90–115°C) was us...

    V. N. Elokhina, T. I. Yaroshenko… in Russian Journal of General Chemistry (2006)

  11. No Access

    Article

    Synthesis of 4-(hydroxyphenyl)-1,2,4-triazoles

    V. N. Elokhina, A. S. Nakhmanovich… in Russian Journal of General Chemistry (2006)

  12. No Access

    Chapter

    Thermal Conductivity of Helium-Xenon, Argon-Xenon and Krypton-Xenon at Low Temperatures (170–273 K)

    The thermal conductivity data for mixtures of noble gases are non-existent at temperatures below 273 K and therefore we have started a program to measure the same in the temperature range of 90–273 K. Here we ...

    A. G. Shashkov, T. I. Yaroshenko, N. A. Nesterov, R. Afshar… in Thermal Conductivity 16 (1983)

  13. No Access

    Article

    Application of the third approximation of the Chapman-Enskog theory to calculating the thermal conductivity of binary mixtures of monatomic gases and estimating the influence of the diffusional thermoeffect

    The coefficient of thermal conductivity and the contribution of the diffusional thermoeffect to the thermal conductivity of binary mixtures of monatomic gases are calculated within the framework of the second ...

    T. I. Yaroshenko in Journal of engineering physics (1978)