1. Epoxymethylation of 2-Acyl-Substituted NH Heterocycles and Transformations of the Epoxymethylation Products

   • A. O. Kharaneko
   • T. M. Pekhtereva
   • O. I. Kharaneko

   OriginalPaper 24 November 2020 Pages: 1677 - 1684

2. Lanthanide-Catalyzed Synthesis of Cyclic Silicon-Containing Di- and Triperoxides

   • N. N. Makhmudiyarova
   • I. R. Ishmukhametova
   • A. G. Ibragimov

   OriginalPaper 24 November 2020 Pages: 1685 - 1690

3. Effect of Chemical Modification of the Tetrapyrrole Macrocycle Structure on the Spectral, Acid–Base, and Complexing Properties of tert-Butyl-Substituted Porphyrazines

   • Yu. B. Ivanova
   • A. S. Semeikin
   • N. Zh. Mamardashvili

   OriginalPaper 24 November 2020 Pages: 1691 - 1695

   

4. Quantum Chemical Study of the Addition of Secondary Phosphine Chalcogenides to Vinyl Selenides

   • Ya. A. Vereshchagina
   • R. R. Ismagilova
   • N. A. Chernysheva

   OriginalPaper 24 November 2020 Pages: 1696 - 1701

5. Chemoselectivity of Nitroxylation of Cage Hydrocarbons

   • Yu. N. Klimochkin
   • M. V. Leonova
   • E. A. Ivleva

   OriginalPaper 24 November 2020 Pages: 1702 - 1710

6. Regioselectivity of Intramolecular Electrophilic Cyclization of 2-(Alkenylsulfanyl)thieno[2,3-d]pyrimidin-4(3H)-ones with p-Methoxyphenyltellurium Trichloride

   • M. M. Kut
   • M. Yu. Onysko
   • V. G. Lendel

   OriginalPaper 24 November 2020 Pages: 1711 - 1715

   

7. 5,5′-Diaryl-2,2′-biimidazole-1,1′-diols: Reactions with Methyl Iodide and Triphenylphosphine

   • I. A. Osʼkina
   • A. Ya. Tikhonov

   OriginalPaper 24 November 2020 Pages: 1716 - 1719

8. 5-(1,3-Benzothiazol-2-yl)furan-2-carbaldehyde in the Design of Antitumor Agents

   • Yu. E. Matiichuk
   • Y. I. Horak
   • V. S. Matiychuk

   OriginalPaper 24 November 2020 Pages: 1720 - 1727

9. New Synthesis of peri-Fused Tetrahydro[1,3]diazepino[1,2-a]benzimidazoles from 1-Aroylmethyl-2-[(4-hydroxybutyl)amino]benzimidazoles

   • T. A. Kuzʼmenko
   • L. N. Divaeva
   • A. S. Morkovnik

   OriginalPaper 24 November 2020 Pages: 1728 - 1732

10. Synthesis of Hexahydropyrimidines and 1,2,3,4-Tetrahydropyridines by Reaction of Ethyl Benzoylacetate with Formaldehyde and Primary Amines

    • D. R. Kireeva
    • A. I. Kamalova

    OriginalPaper 24 November 2020 Pages: 1733 - 1737

11. Synthesis of 4-Bromo-1,1′:4′,1″-terphenyl and 4-Methyl-1,1′:4′,1″-terphenyl

    • E. H. Chukhajian
    • L. V. Ayrapetyan
    • El. H. Chukhajian

    OriginalPaper 24 November 2020 Pages: 1738 - 1743

12. Circumambulatory Rearrangements of 5-Halo-1,2,3,4,5-pentaphenylcyclopentadienes

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

    OriginalPaper 24 November 2020 Pages: 1744 - 1752

    

13. Biginelli Synthesis of Regioisomeric 5,6-Dihydro-4H-benzo[4,5]imidazo[1,2-a]pyranopyrimidin-4-ones

    • I. V. Kanevskaya
    • A. S. Bondartsova
    • O. V. Fedotova

    OriginalPaper 24 November 2020 Pages: 1753 - 1757

14. Three-Component Reaction of Dimethyl Malonate with α,β-Acetylenic Aldehydes and Amines. Synthesis of Push–Pull Buta-1,3-dienes

    • S. A. Sokov
    • I. S. Odin
    • A. A. Golovanov

    OriginalPaper 24 November 2020 Pages: 1758 - 1763

    

15. Structure and Conformational Analysis of 5-Methyl-2,2-diphenyl-1,3-dioxane

    • A. E. Kuramshina
    • R. A. Khalikov
    • V. V. Kuznetsov

    OriginalPaper 24 November 2020 Pages: 1764 - 1769

    

16. Trifluoroacetic Anhydride as an Activator in the Acylation of Aryl Methyl Ketones with Carboxylic Acids

    • E. A. Shokova
    • V. A. Tafeenko
    • V. V. Kovalev

    OriginalPaper 24 November 2020 Pages: 1770 - 1774

    

17. A High-Yield and Cost-Effective Synthesis of Spirotetramat

    • Guiqing Xu
    • Jiahao Wang
    • Longfei Mao

    OriginalPaper 24 November 2020 Pages: 1775 - 1778

18. Novel Large π-Conjugated Coronene-Based Molecules: Diaryl-Substituted 1,2,7,8,13,14-Hexamethoxytribenzo[a,g,m]coronenes

    • Guofeng Tang
    • Shujie An
    • Qiancai Liu

    OriginalPaper 24 November 2020 Pages: 1779 - 1783

    

19. Zirconia Supported on Rice Husk Silica from Biowaste: A Novel, Efficient, and Recoverable Nanocatalyst for the Green Synthesis of Tetrahydro-1-benzopyrans

    • M. Mishra
    • K. R. S. Devi
    • A. Nizam

    OriginalPaper 24 November 2020 Pages: 1784 - 1789

    

20. Clean and Selective Oxidation of Alcohols with Oxone and Phase-Transfer Catalysts in Water

    • Y. X. Yang
    • M. Kang
    • H. C. Ma

    OriginalPaper 24 November 2020 Pages: 1790 - 1794

21. Synthesis, Characterization, and Comparative Study of Some Heterocyclic Compounds Containing Isoniazid and Nicotinic Acid Hydrazide Moieties

    • M. Zala
    • J. J. Vora
    • H. B. Patel

    OriginalPaper 24 November 2020 Pages: 1795 - 1800

22. Synthesis, Structure, and Spectroscopic Properties of Isotianil as a Bactericide

    • J. Zhang
    • J. Ji
    • Q.-F. Zhang

    OriginalPaper 24 November 2020 Pages: 1801 - 1805

    

23. Highly β-Selective Glycosylation Reactions for the Synthesis of ω-Functionalized Alkyl β-Maltoside as a Co-crystallizing Detergent

    • M. A. Hossain
    • S. M. A. Hakim Siddiki
    • M. A. R. Jamil

    OriginalPaper 24 November 2020 Pages: 1806 - 1814

24. Oxidative Cyclization of Chalcones in the Presence of Sulfamic Acid as Catalyst. Synthesis, Biological Activity, and Thermal Properties of 1,3,5-Trisubstituted Pyrazoles

    • J. D. Bhirud
    • G. R. Gupta
    • H. P. Narkhede

    OriginalPaper 24 November 2020 Pages: 1815 - 1822

    

25. Synthesis and Catalytic Application of Bimetallic and Trimetallic Magnetic Nanoalloys for the Preparation of Bis(indolyl)methanes

    • K. P. Boroujeni
    • M. Shahrokh
    • F. Kheiri

    OriginalPaper 24 November 2020 Pages: 1823 - 1831

    

26. Synthesis of Pyrano, Pyrido, Oxazino, and Spiro Pyrazole Derivatives and Their Antimicrobial Activity

    • E. F. Abdelrahman
    • W. Shehta
    • M. E. Farhan

    OriginalPaper 24 November 2020 Pages: 1832 - 1839

27. 2-{(4a′S,6a′S,10a′R,10b′R)-Octahydrospiro[1,3-dioxolane-2,2′-pyrano[2,3-c]chromen]-6a′(1′H)-yloxy}ethanol in the Synthesis of (2S)- and (2R)-Dodecane-1,2-diols

    • L. Kh. Faizullina
    • A. R. Tagirov
    • F. A. Valeev

    BriefCommunication 24 November 2020 Pages: 1840 - 1843

28. Reaction of 2-Imino-2,5-dihydrofuran-3-carboxamides with Benzaldehyde

    • L. V. Karapetyan
    • G. G. Tokmajyan

    BriefCommunication 24 November 2020 Pages: 1844 - 1846

29. Synthesis of Tricyclic Diesters

    • E. K. Makhmudova
    • R. A. Rasulova
    • M. J. Ibragimova

    BriefCommunication 24 November 2020 Pages: 1847 - 1849

30. New Carboxamides of the Thieno[3,2-b]pyrrole Series

    • S. A. Torosyan
    • Z. F. Nuriakhmetova
    • M. S. Miftakhov

    BriefCommunication 24 November 2020 Pages: 1850 - 1853

    

31. Synthesis and Transformations of Oxy Amides Derived from Cycloalka[c]- and Pyrano[3,4-c]pyridines

    • S. N. Sirakanyan
    • S. G. Ghazaryan
    • A. A. Hovakimyan

    BriefCommunication 24 November 2020 Pages: 1854 - 1858

32. Potassium 1,1,3,3-Tetracyano-2-[2-(methoxycarbonyl)benzoyl]prop-2-enide in the Synthesis of Spiro-Fused Isobenzofuran Derivatives

    • Ya. S. Kayukov
    • S. V. Karpov
    • O. V. Kayukova

    BriefCommunication 24 November 2020 Pages: 1859 - 1861

33. Erratum to: Synthesis of Macrocyclic Depsipeptides via the Passerini–Click Reaction Strategy

    • I. V. Kutovaya
    • V. G. Nenajdenko

    Erratum 24 November 2020 Pages: 1862 - 1862