Skip to main content

13 Result(s)

within B. I. Khairutdinov Remove this filter Chemistry Remove this filter

and

  1. No Access

    Article

    Association of ionic surfactant in binary water—ethanol media as indicator of changes in structure and properties of solvent

    Association of sodium dodecyl sulfate (SDS) ionic surfactant in concentration range of 1–100 mmol L−1 in binary water—ethanol media with alcohol volume concentrations of 0–92.3 vol.% was studied by conductometry ...

    O. S. Zueva, A. O. Makarova, B. I. Khairutdinov, Yu. F. Zuev… in Russian Chemical Bulletin (2021)

  2. No Access

    Article

    Reaction of 30-bromolup-20(29)-ene-3β,28-diyl diacetate with triphenylphosphine

    O. V. Tsepaeva, V. F. Mironov, B. I. Khairutdinov… in Russian Journal of Organic Chemistry (2014)

  3. No Access

    Article

    Synthesis and structure of N-thiophosphorylthiourea containing 2,6-diaminopyridine fragment

    S. V. Baranov, F. D. Sokolov, B. I. Khairutdinov… in Russian Journal of General Chemistry (2007)

  4. No Access

    Article

    Anodic Oxidation of Triethylphosphine in the Presence of Camphene

    V. A. Zagumennov, A. M. Saifutdinov, E. V. Nikitin… in Russian Journal of General Chemistry (2005)

  5. No Access

    Article

    Synthesis and Stereochemistry of 1H,5H-Naphtho[1,8-ef][1,3]dithiocine 2-Oxides

    3-Substituted 1H,5H-naphtho[1,8-ef][1,3]dithiocines (R = H, Me, Ph, t-Bu) were oxidized with m-chloroperoxybenzoic acid to the corresponding 2-oxides having trans configuration (R ≠ H). According to the 1H and 13

    P. A. Kikilo, B. I. Khairutdinov, Yu. G. Shtyrlin… in Russian Journal of Organic Chemistry (2005)

  6. No Access

    Article

    Evaluation of the Effect of the Furazane Fragment on the NH Acidity of 4- and 5-Picrylaminobenzofurazanes in DMF and DMSO

    The products of the reactions of picryl chloride with isomeric aminobenzofurazanes in DMF and DMSO were studied by means of nonaquoeus potentiometric titration. The effect of the position of the furazane fragm...

    F. S. Levinson, S. A. Akimova, E. A. Ermolaeva… in Russian Journal of General Chemistry (2005)

  7. No Access

    Article

    Stereochemistry of Seven-membered Heterocycles: XLIV. Spatial Structure of 4-R-3,5-Dioxabicyclo[5.1.0]octanes

    4-R-3,5-Dioxabicyclo[5.1.0]octanes were prepared in good yields by reduction of the corresponding 8,8-dichloro derivatives in a system Li-t-BuOH. According to the data of dynamic 1H and 13CNMR spectroscopy involv...

    V. Yu. Fedorenko, R. N. Baryshnikov… in Russian Journal of Organic Chemistry (2005)

  8. No Access

    Article

    Synthesis of S-Containing Derivatives of the Sesquiterpene Lactone Britanin

    The optimal method for isolating the sesquiterpene lactone britanin from the aerial part of Inula britannica L. (Asteraceae) was developed. Britanin was functionalized by reacting it with methyl mercaptoacetate.

    N. P. Artemova, L. E. Nikitina, D. A. Yushkov… in Chemistry of Natural Compounds (2005)

  9. No Access

    Article

    New materials based on tubular nanodimensional structures 1. Synthesis, structural studies and determination of interproton distances in solutions of functionalized thiacalix[4]arenes according to NMR spectroscopic data (NOESY)

    New derivatives of p-tert-butylthiacalix[4]arene were synthesized. The conformation of the macrocycles and interproton distances in the synthesized thiacalix[4]arenes in solutions were determined by NMR spectrosc...

    I. I. Stoikov, D. Sh. Ibragimova, I. S. Antipin… in Russian Chemical Bulletin (2004)

  10. No Access

    Article

    Addition of thiols to (-)-carvone

    Polyfunctional thioterpenoids were formed in the presence of a Lewis-acid catalyst by reaction of (-)-carvone with thiols that involved the endocyclic double bond and the carbonyl.

    E. V. Sirazieva, V. A. Startseva, L. E. Nikitina… in Chemistry of Natural Compounds (2004)

  11. No Access

    Article

    The use of a lyotropic liquid-crystalline medium and residual dipolar coupling constants for determination of the spatial structure of thiacalix[4]arenes in solutions

    The possibility of using an approach for the elucidation of the spatial structure of functionalized thiacalix[4]arenes based on the determination the residual dipolar coupling constants between the 1H and 13C nuc...

    V. V. Klochkov, B. I. Khairutdinov, A. V. Klochkov… in Russian Chemical Bulletin (2004)

  12. No Access

    Article

    Geometric Structure of 2-Phenyl-1,3-dithia-5,6-benzocycloheptene 1-Oxide

    Two-dimensional nuclear Overhauser effect spectroscopy (2D NOESY) was used to determine proton-proton distances for the chair conformer of 2-phenyl-1,3-dithia-5,6-benzocycloheptene 1-oxide in CD2Cl2 in the system...

    V. V. Klochkov, B. I. Khairutdinov… in Russian Journal of General Chemistry (2001)

  13. No Access

    Article

    Stereochemistry of Seven-Membered Heterocycles: XLI. Stereoselective Synthesis of 3-R-1,5-Dihydro-2,4-benzothiepine 2-Oxides

    The oxidation of 3-R-1,5-dihydro-2,4-benzothiepines with m-chloroperbenzoic acid occurs in a highly diastereoselective fashion. The resulting trans-sulfoxides at -60°C in CDCl3 exist as an equilibrium mixture of ...

    P. A. Kikilo, B. I. Khairutdinov… in Russian Journal of General Chemistry (2001)