1. Pentacarboxycyclopentadienes in Organic Synthesis

   • I. E. Mikhailov
   • G. A. Dushenko
   • V. I. Minkin

   ReviewPaper 15 December 2021 Pages: 1757 - 1808

2. New Options of Multicomponent Condensations Leading to Functional Derivatives of 2-Pyridons

   • I. V. Dyachenko
   • V. D. Dyachenko
   • V. G. Nenaidenko

   OriginalPaper 15 December 2021 Pages: 1809 - 1823

   

3. Multicomponent Synthesis and Molecular and Crystal Structure of New Derivatives of Partially Hydrogenated Quinolines

   • I. V. Dyachenko
   • V. D. Dyachenko
   • V. G. Nenaidenko

   OriginalPaper 15 December 2021 Pages: 1824 - 1833

   

4. Synthesis of Covalent Conjugates of Dichloroacetic Acid with Polyfunctional Compounds

   • D. R. Bazanov
   • N. A. Maximova
   • N. A. Lozinskaya

   OriginalPaper 15 December 2021 Pages: 1834 - 1840

5. Specific Features of Tosylation of 2-Substituted Pyrimidin-4(3H)-ones Containing a Double Bond in the α-Position of the Side Chain

   • A. A. Yavolovskii
   • D. E. Stepanov
   • G. L. Kamalov

   OriginalPaper 15 December 2021 Pages: 1841 - 1846

6. N-Nitrosation of Glycolurils Catalyzed by 1-Hydroxyethylidene-1,1-diphosphonic Acid

   • S. Yu. Panshina
   • A. A. Bakibaev
   • V. S. Malkov

   OriginalPaper 15 December 2021 Pages: 1847 - 1852

7. On the Mechanism of Propynyloxirane Rearrangement

   • M. D. Isobaev
   • I. U. Fayzilov
   • M. I. Jumaeva

   OriginalPaper 15 December 2021 Pages: 1853 - 1860

   

8. Synthesis of [2+1] Conjugates of Betulic Acid with α,ω-Diols

   • M. P. Yakovleva
   • V. A. Vydrina
   • G. Yu. Ishmuratov

   OriginalPaper 15 December 2021 Pages: 1861 - 1867

9. Synthesis of Novel Derivatives of 1-Metoxy-3-methylcarbazole – Murrayafoline A Alkaloid

   • E. V. Koroleva
   • Zh. V. Ignatovich
   • Quoc Toan Tran

   OriginalPaper 15 December 2021 Pages: 1868 - 1873

10. Synthesis and Biological Activity of Substituted 2-[2-(Diphenylmethylene)hydrazinyl]-5,5-dimethyl-4-oxohex-2-enoates

    • A. I. Siutkina
    • S. V. Chashchina
    • N. M. Igidov

    OriginalPaper 15 December 2021 Pages: 1874 - 1881

11. Cross Coupling of Bis[(E)-2-bromovinyl)] Selenide with Terminal Acetylenes in the Presence of Pd(PPh₃)₄: the First Example of the Sonogashira Cross Coupling Involving Vinyl Selenide

    • A. V. Martynov
    • N. A. Makhaeva
    • S. V. Amosova

    BriefCommunication 15 December 2021 Pages: 1882 - 1886

12. Self-Oxidation of the Condensation Product of Indane-1,3-dione with Quinoline-2-carbaldehyde

    • M. V. Sigalov
    • B. A. Shainyan

    BriefCommunication 15 December 2021 Pages: 1887 - 1889