1. New Reactions of Acetylene Generated in Two-Chamber Reactor

   • M. S. Ledovskaya
   • V. V. Voronin
   • N. R. Valov

   OriginalPaper 30 March 2023 Pages: 235 - 239

2. Synthesis and Some Transformations of 4-(2,5-Dihydro-2,5-dioxo-1H-pyrrrol-1-yl)benzoic and -Phenylacetic Acids Amides

   • O. A. Kolyamshin
   • Yu. N. Mitrasov
   • A. A. Avruyskaya

   OriginalPaper 30 March 2023 Pages: 240 - 244

3. Regioselective Synthesis of Quercetin and Myricetin Derivatives

   • S. V. Pechinskii
   • A. G. Kuregyan
   • E. T. Oganesyan

   OriginalPaper 30 March 2023 Pages: 245 - 252

4. Decyclization of Substituted 2-[2-Oxofuran-3(2H)-ylidene)furan-2-carbohydrazides by the Action of Alcohols and Analgesic Activity of the Obtained Compounds

   • S. N. Igidov
   • A. Yu. Turyshev
   • S. A. Shipilovskikh

   OriginalPaper 30 March 2023 Pages: 253 - 262

   

5. Solvent-Free Reaction of 3,6-Diaryl-1,2,4-triazine-5-carbonitriles with 2-Amino-4-aryloxazoles

   • A. Rammohan
   • Ya. K. Shtaitz
   • G. V. Zyryanov

   OriginalPaper 30 March 2023 Pages: 263 - 267

   

6. 1,2,3-Triazole-Containing 1,5,6,7-Tetrahydro-4H-indazol-4-ones and 6,7-Dihydrobenzo[d]isoxazol-4(5H)-ones: Synthesis and Biological Activity

   • T. S. Khlebniсova
   • V. G. Zinovich
   • E. V. Lider

   OriginalPaper Open access 30 March 2023 Pages: 268 - 277

   

7. Photo- and Ionochromic Diarylethenes with Receptor Fragments in the Thiazole Bridge

   • V. A. Podshibyakin
   • Е. N. Shepelenko
   • V. A. Bren

   OriginalPaper 30 March 2023 Pages: 278 - 285

   

8. First Synthesis of N-Organyl-S-silylorganyl Derivatives of 2-Mercaptobenzothiazole

   • N. О. Yarosh
   • L. V. Zhilitskaya
   • I. А. Dorofeev

   OriginalPaper 30 March 2023 Pages: 286 - 291

9. Synthesis of Ph₃Sb(O₂CR)₂ Compounds with Unsaturated Carboxylic Acids and Use of Triphenylantimony Dicrotonate for the Production of Sb-Containing Polymers

   • A. V. Gushchin
   • A. I. Maleeva
   • N. V. Somov

   OriginalPaper 30 March 2023 Pages: 292 - 303

   

10. Nucleophilic Addition of Thiol to Peripheral C=C Bonds of Tetraaryltetracyanoporphyrazine Macrocycle

    • T. S. Lyubova
    • S. A. Lermontova
    • E. Yu. Ladilina

    OriginalPaper 30 March 2023 Pages: 304 - 309

11. Optimization of Conditions for the Synthesis of Calix[4]resorcinol Conformers Containing 4-Dimethylammoniophenyl Fragments at the Lower Rim of the Molecule Based on the Response Surface Methodology Using Three-Level Box–Behnken Plans

    • R. F. Bakeeva
    • A. G. Parfenova
    • E. L. Gavrilova

    OriginalPaper 30 March 2023 Pages: 310 - 320

    

12. Complex of Mn(II) Perchlorate with (2-Methylenepropane-1,3-diyl)bis(diphenylphosphine Oxide): Synthesis, Structure, and Double Luminescence

    • M. P. Davydova
    • I. Yu. Bagryanskaya
    • V. K. Brel

    OriginalPaper 30 March 2023 Pages: 321 - 326

    

13. “2+1” Rhenium and Technetium Tricarbonyl Complexes with N,N′-Bidentate Ligands and Methyl 11-Isocyanoundecanoate

    • A. E. Miroslavov
    • A. P. Sakhonenkova
    • G. V. Sidorenko

    OriginalPaper 30 March 2023 Pages: 327 - 331

14. Magnetically Reusable Polymetallic Pd-Catalyst for Sonogashira Reaction in Ionic Liquid

    • N. A. Bumagin

    OriginalPaper 30 March 2023 Pages: 332 - 344

    

15. Synthesis of TiO₂/Gd₂O₃ and TiO₂/Gd₂O₃/Ag Nanomaterials. Application in Photocatalytic Degradation Reactions

    • А. А. Paromova
    • А. А. Sinitsina
    • E. I. Isaeva

    OriginalPaper 30 March 2023 Pages: 345 - 351

    

16. Synthesis of Zinc Sulfide Nanoparticles Using Pyridinium Ionic Liquids

    • O. E. Zhuravlev
    • N. Yu. Rasskazova
    • A. Yu. Karpenkov

    OriginalPaper 30 March 2023 Pages: 352 - 357

    

17. Effect of Codoping on the Electrical Properties of Magnesium- and Copper-Containing Bismuth Niobate with Pyrochlore-Type Structure

    • I. V. Piir
    • M. S. Koroleva
    • V. S. Maksimov

    OriginalPaper 30 March 2023 Pages: 358 - 362

    

18. Formation of Hydrated Titanium Dioxide on the Surface of Aqueous Solution of Titanium(III, IV) Salt under the Action of Ammonia Gas

    • L. B. Gulina
    • I. Skvortsova
    • L. I. Kuklo

    OriginalPaper 30 March 2023 Pages: 363 - 368

    

19. Electronic State of Arsenic endo-Atom and Indices of Interatomic Bonds in [As@Ni₁₂As₂₀]^3–/0, As₂₀, Ni₁₂As₂₀, As@C₆₀, and As@C₇₀ Clusters

    • S. G. Semenov
    • M. E. Bedrina
    • V. A. Klemeshev

    OriginalPaper 30 March 2023 Pages: 369 - 374

    

20. Synthesis, DFT Calculation, DNA Binding, and Biological Evaluation of Some Mononuclear Ru(III) Сomplexes with 2,6-Bis(2-benzimidazolyl)pyridine Bearing Different p-Substituted Heterochalcones

    • A. K. Singh
    • R. K. Singh
    • S. K. Singh

    OriginalPaper 30 March 2023 Pages: 375 - 388

21. Synthesis, Spectroscopic Characterization, DFT Calculations, Antibacterial Activity, and Molecular Docking Analysis of Ni(II), Zn(II), Sb(III), and U(VI) Metal Complexes Derived from a Nitrogen-Sulfur Schiff Base

    • M. A. Latif
    • T. Ahmed
    • Md. Kudrat-E-Zahan

    OriginalPaper 30 March 2023 Pages: 389 - 397

22. Synthesis, Crystal Structure, Thermal Stability, and Herbicidal Activity of Dinuclear Trialkyltin Aryloxyacetates

    • Y. X. Tan
    • J. X. Yu
    • D. Z. Kuang

    OriginalPaper 30 March 2023 Pages: 398 - 402

    

23. Fluorescence Properties of EDTA Carbon-Dots and Its Application in Iron Ions Detection

    • S. Lan
    • Z. Yang
    • D. Wang

    OriginalPaper 30 March 2023 Pages: 403 - 408

    

24. New Schiff Bases with Thiophene Ring: Synthesis, Biological Activities, and Molecular Docking Study

    • F. Çelik
    • K. İ. Bektaş
    • Y. Ünver

    OriginalPaper 30 March 2023 Pages: 409 - 417

    

25. Construction of an Unprecedented Homodinuclear Copper(II) Salamo-Based Complex

    • Y.-F. Ding
    • Y.-X. Wei
    • W.-K. Dong

    OriginalPaper 30 March 2023 Pages: 418 - 428

    

26. A Novel Quantitative Insight into the Chemical Reactivity of Caffeine in Acidic, Neutral and Basic Medium in an Electrophilic Substitution Reaction

    • P. D. Maske
    • V. T. Borkar
    • S. S. Latpate

    OriginalPaper 30 March 2023 Pages: 429 - 439

    

27. Microwave Assisted Synthesis of Benzo-Azacrown Ethers and In Vitro Inhibition Studies on hCA I–II

    • A. Sapmaz
    • Ü. Çalışır
    • B. Çiçek

    OriginalPaper 30 March 2023 Pages: 440 - 448

    

28. Urease Inhibition Studies of New Benzimidazoles Containing Triazole Ring

    • G. Akyüz
    • E. Menteşe
    • B. Kahveci

    OriginalPaper 30 March 2023 Pages: 449 - 454

29. Erratum to: Pollution Levels of Different Areas of the Caspian Sea

    • E. M. Gadirova

    Erratum 30 March 2023 Pages: 455 - 455