1. Thematic issue “Ukrainian impact on heterocyclic chemistry after the three decades of independence”

   EDITORIAL 16 August 2023 Pages: 331 - 331

   

2. Asymmetric synthesis of pyroglutamic acids via Ni(II) complex methodology

   • Nataliya V. Lyutenko
   • Alexander E. Sorochinsky
   • Vadim A. Soloshonok

   REVIEWS 18 August 2023 Pages: 332 - 340

   

3. Catalytic reactions of epoxides and aziridines with carbon dioxide in the presence of salen-type complexes of 3d metals

   • Yulian L. Lishchenko
   • Svitlana O. Sotnik
   • Sergey V. Kolotilov

   OriginalPaper 16 August 2023 Pages: 341 - 356

   

4. New approaches to the modification of chemical structure and photophysical properties of BODIPY dyes

   • Olena M. Kovtun
   • Yuriy V. Zatsikha
   • Yuriy P. Kovtun

   OriginalPaper 16 August 2023 Pages: 357 - 367

   

5. Methods for the synthesis of imidazo[2,1-b][1,3]thiazines, their annulated and hydrogenated analogs

   • Lesya M. Saliyeva
   • Nataliia Yu. Slyvka
   • Mykhailo V. Vovk

   OriginalPaper 16 August 2023 Pages: 368 - 385

   

6. Heterocycles on the crest of microwaves and ultrasonics in the Institute for Single Crystals of National Academy of Sciences of Ukraine: chemistry and history

   • Valentyn A. Chebanov
   • Serhiy M. Desenko
   • Victoria V. Lipson

   OriginalPaper 16 August 2023 Pages: 386 - 405

   

7. Recent advances in the application of Meerwein arylation for the synthesis of complex heterocycles at the Ivan Franko National University of Lviv (microreview)

   • Nazariy T. Pokhodylo

   OriginalPaper 22 August 2023 Pages: 406 - 408

   

8. Synthesis of functionalized polyhalogenated thiophene derivatives

   • Nikita A. Chaika
   • Kostiantyn V. Shvydenko
   • Aleksandr N. Kostyuk

   OriginalPaper 18 August 2023 Pages: 409 - 414

   

9. [Difluoro(pyridinyl)methyl]phosphonates

   • Oksana M. Shavrina
   • Petro P. Onys’ko
   • Yuliya V. Rassukana

   OriginalPaper 19 August 2023 Pages: 415 - 419

   

10. Influence of bicyclic anhydride structure on the outcome of the Castagnoli–Cushman reaction

    • Oleh K. Smyrnov
    • Mykhailo I. Adamovskyi
    • Sergey V. Ryabukhin

    OriginalPaper 18 August 2023 Pages: 420 - 424

    

11. A convenient synthesis of methyl 4-oxo-4,5-dihydropyrazolo[1,5-a]-pyrazine-7-carboxylates and corresponding carboxylic acids

    • Nazar M. Tsyzoryk
    • Andriy V. Bol’but
    • Mykhailo V. Vovk

    OriginalPaper 19 August 2023 Pages: 425 - 428

    

12. Focused small molecule library of 5,6,7,8-tetrahydro[1,2,4]triazolo-[4,3-a]pyrazines: a brick for the house of medicinal chemistry

    • Oleksandr V. Borysov
    • Volodymyr V. Voloshchuk
    • Sergey V. Ryabukhin

    OriginalPaper 23 August 2023 Pages: 429 - 441

    

13. Novel approach to saturated amino acid derivatives with isolated (hetero)cyclic rings via the hydrogenation of dienes

    • Eduard V. Verner
    • Bohdan V. Vashchenko
    • Sergey V. Kolotilov

    OriginalPaper 19 August 2023 Pages: 442 - 448

    

14. Azomethines based on ethyl 4-formyl-3,5-dimethyl-1H-pyrrole-2-carboxylate, its biological activity and reaction with thioglycolic acid

    • Olena I. Mikhedkina
    • Valeriia V. Ananieva
    • Valentyn A. Chebanov

    OriginalPaper 18 August 2023 Pages: 449 - 455

    

15. Coumarin-based homoisoflavonoids as precursors in the synthesis of 8-heteroarylmethylcoumarins

    • Nataliia V. Myshko
    • Galyna P. Mrug
    • Mykhaylo S. Frasinyuk

    OriginalPaper 18 August 2023 Pages: 456 - 464

    

16. A three-component cycloaddition of alkyl trifluorodiazoethane for the synthesis of trifluoromethylated isoxazolines

    • Jingcheng Xu
    • Jiang Liu
    • Jianlin Han

    OriginalPaper 19 August 2023 Pages: 465 - 471

    

17. Straightforward trifluoroacylation of oxazoles – scalable, cost-effective way toward diverse 2-(trifluoroacetyl)oxazoles

    • Vladyslav S. Savchenko
    • Oleksandr V. Geraschenko
    • Dmitriy M. Volochnyuk

    OriginalPaper 19 August 2023 Pages: 472 - 478

    

18. Expanding the isoflavone, pyrazole, and oxazole chemical space through 2'-carboxamido-2-hydroxydeoxybenzoin precursors

    • Kateryna V. Kukushkina
    • Viktoriia S. Moskvina
    • Volodymyr P. Khilya

    OriginalPaper 18 August 2023 Pages: 479 - 483

    

19. Synthesis and in vitro anticancer potential of new thiazole-containing derivatives of rhodanine

    • Oleksandr V. Los
    • Vitalii O. Sinenko
    • Volodymyr S. Brovarets

    OriginalPaper 22 August 2023 Pages: 484 - 493

    

20. Parent 5(7)-azachromones and their partially hydrogenated derivatives: synthesis and physicochemical properties

    • Yehor S. Malets
    • Bohdan V. Vashchenko
    • Oleksandr O. Grygorenko

    OriginalPaper 18 August 2023 Pages: 494 - 499

    

21. Sulfo-Biginelli reaction: an insight into interaction between sulfamides and enolizable ketones

    • Alexander Yu. Lyapunov
    • Andriy V. Tarnovskiy
    • Sergey V. Ryabukhin

    OriginalPaper 19 August 2023 Pages: 500 - 507

    

22. 1-Aryl-4-(2-oxoalkylsulfanyl)-2,3(5H)-benzodiazepines: synthesis and thiophene ring annulation to 1,2-diazepine core

    • Natalia M. Bohdan
    • Diana S. Stepanova
    • Serhii L. Bohza

    OriginalPaper 18 August 2023 Pages: 508 - 511

    

23. Synthesis of 2-hexyl-5-ethylfuran-3-sulfonic acid (HEFS) – natural antithrombosis agent from Eisenia earthworms

    • Vitalii A. Palchykov

    SHORT COMMUNICATIONS 18 August 2023 Pages: 512 - 516

    

24. 3-Cyanothiete 1,1-dioxide: synthesis and cycloaddition reactions

    • Serhii A. Siryi
    • Svitlana V. Shishkina
    • Vadim M. Timoshenko

    OriginalPaper 18 August 2023 Pages: 517 - 520

    

25. New oxazole to oxazole recyclization

    • Oleh V. Shablykin
    • Danylo O. Merzhyievskyi
    • Svitlana V. Shishkina

    OriginalPaper 18 August 2023 Pages: 521 - 524