1. Thermal stability of high-silica zeolites of the ZSM-5 family

   • S. P. Zhdanov
   • N. N. Feoktistova
   • I. G. Polyakova

   Inorganic Chemistry Pages: 2463 - 2466

2. Silicalites and their thermal stability

   • S. P. Zhdanov
   • N. N. Feoktistova
   • M. M. Piryutko

   Inorganic Chemistry Pages: 2467 - 2472

3. Phenomenon of magnetic birefringence in solutions of paramagnetic substances. Communication 2. Molar magneto-optic constants of chlorides and nitrates of some lanthanides in water

   • S. G. Vul'fson
   • V. F. Nikolaev
   • B. A. Arbuzov

   Inorganic Chemistry Pages: 2472 - 2478

4. Nonuniform micropore structures and adsorption properties of carbon adsorbents. Communication 3. Equations of adsorption theory of volume filling of micropores

   • M. M. Dubinin
   • N. S. Polyakov
   • E. A. Ustinov

   Physical Chemistry Pages: 2479 - 2483

5. Amination of butanol on Na forms of zeolites

   • Kh. M. Minachev
   • A. I. Maksimov
   • I. I. Levitskii

   Physical Chemistry Pages: 2484 - 2488

6. Reactivity of C₆-C₈ alkanes in forming alkylthiophenes and aromatic hydrocarbons in the presence of H₂S on a Cr-containing catalyst

   • M. A. Ryashentseva
   • Kh. M. Minachev
   • V. S. Bogdanov

   Physical Chemistry Pages: 2489 - 2492

7. Reactions of lithium phthalocyanine with various oxidizing agents

   • V. B. Zhukhovitskii
   • N. N. Ezhova
   • M. L. Khidekel'

   Physical Chemistry Pages: 2493 - 2497

8. Pulsed laser photolysis of spiropyrans in the presence of acids

   • L. S. Atabekyan
   • A. K. Chibisov

   Physical Chemistry Pages: 2497 - 2501

9. Intramolecular electron transfer in the intermediately formed radical-anion during electroreduction of ethyl 3,7-dimethyl-10-oxo-2,6-decadienoate in DMFA

   • S. G. Mairanovskii
   • G. K. Bishimbaeva
   • G. A. Tolstikov

   Physical Chemistry Pages: 2502 - 2505

10. Donor-acceptor complexes of 2,6-di-tert-butyl-1,4,benzoquinone with piperidone derivatives

    • M. V. Serdobov
    • A. B. Shapiro
    • A. M. Belostotskii

    Physical Chemistry Pages: 2505 - 2507

11. Investigation of the electronic structure of o-semiquinone complexes of rhodium by ESR and electronic spectroscopy

    • G. A. Abakumov
    • V. I. Nevodchikov
    • V. K. Cherkasov

    Physical Chemistry Pages: 2507 - 2514

12. Electronic effects of substituents in organylethynyltrichlorosilanes and organylethynyltrichlorogermanes

    • N. I. Shergina
    • L. V. Sherstyannikova
    • M. G. Voronkov

    Physical Chemistry Pages: 2514 - 2517

13. Steric structure of aryl chloromethyl ethers based on electrooptical data

    • A. A. Bredikhin
    • V. L. Polushina
    • A. N. Vereshchagin

    Physical Chemistry Pages: 2518 - 2522

14. Molecular structure of bis(2,8-diphenylindolizin-3-yl) disulfide

    • D. S. Yufit
    • Yu. T. Struchkov

    Physical Chemistry Pages: 2522 - 2528

15. Structure of 3,4-dinitro-3,4-dimethyl-1,1-diphenyl-1-silacyclopentane

    • O. A. D'yachenko
    • Yu. A. Sokolova
    • G. A. Berkova

    Physical Chemistry Pages: 2528 - 2532

16. O-α-nitroalkyl oximes of 1,5-disubstituted 1,1,5,5-tetranitro-pentan-3-ones

    • G. V. Oreshko
    • M. A. Fadeev
    • L. T. Eremenko

    Organic Chemistry Pages: 2533 - 2535

17. Unsymmetrical fluorine-containing disulfides

    • V. Ya. Popkova
    • R. A. Bekker
    • I. L. Knunyants

    Organic Chemistry Pages: 2536 - 2542

18. Reaction of 10-vinylphenothiazine with benzoyl peroxide

    • G. N. Kurov
    • L. I. Svyatkina
    • I. P. Naumova

    Organic Chemistry Pages: 2542 - 2545

19. Synthesis and reactions of thiophene sulfides. Communication 40. An unusual reaction of 2,5-bis(methylthio)-3,4-bis(o-hydroxyphenyliminomethyl)thiophene

    • Ya. L. Gol'dfarb
    • M. A. Kalik
    • V. K. Zav'yalova

    Organic Chemistry Pages: 2547 - 2549

20. Chemistry of di- and tetrahydropyrans. Communication 2. Amines of dihydropyran series

    • U. G. Ibatullin
    • Kh. F. Sagitdinova
    • G. A. Tolstikov

    Organic Chemistry Pages: 2550 - 2555

21. Reaction of ethyl diazoacetate with N-2,7-octadienylanilines catalyzed by compounds of copper

    • R. N. Fakhretdinov
    • R. M. Marvanov
    • G. A. Tolstikov

    Organic Chemistry Pages: 2555 - 2559

22. Catalytic reaction of π-allyl complexes of palladium with allyl O and N nucleophiles, a new promising route for synthesis of C₁₆ amines and ethers

    • R. N. Fakhretdinov
    • A. G. Telin
    • U. M. Dzhemilev

    Organic Chemistry Pages: 2560 - 2563

23. Synthesis of higher N-alkenylsulfamides using complex palladium catalysts

    • U. M. Dzhemilev
    • R. V. Kunakova
    • M. M. Sirazova

    Organic Chemistry Pages: 2563 - 2570

24. Synthesis and reactions of N,N,N′,N′-tetrakis(trimethylsilyl) diaminosulfide

    • A. V. Zibarev
    • G. G. Gurin
    • G. G. Yakobson

    Organic Chemistry Pages: 2571 - 2576

25. π-Complexes as ligands in transition-metal compounds. Communication 7. Chromium π-arenecarbonyl complexes with azacymantrene as a two-electron ligand

    • V. I. Losilkina
    • N. I. Pyshnograeva
    • V. N. Setkina

    Organic Chemistry Pages: 2577 - 2579

26. Hydrothiolysis of di(2-thienyl) disulfide

    • M. G. Voronkov
    • É. N. Deryagina
    • L. K. Papernaya

    Brief Communications Pages: 2580 - 2582

27. Electron-impact mass spectra of nitromethylpyridines

    • G. G. Pal'mbakh
    • A. A. Gakh
    • O. S. Chizhov

    Brief Communications Pages: 2582 - 2584

28. Reduction of carbon monoxide by chromous hydroxide

    • S. A. Mironova
    • L. A. Nikonova

    Brief Communications Pages: 2584 - 2586

29. Reaction of difluoro- and fluorochloronitroacetic acids with mercuric oxide

    • I. V. Martynov
    • B. K. Brel'
    • V. I. Uvarov

    Brief Communications Pages: 2587 - 2589

30. Chlorination of 3,6-di-tert-butyl-o-benzoquinone by sulfuryl chloride

    • V. A. Garnov
    • V. I. Nevodchikov
    • Yu. A. Kurskii

    Brief Communications Pages: 2589 - 2591

31. Thermochemical characteristics of the molecular and fragmentation ions of substituted tert-butylacetylenes

    • V. M. Orlov
    • A. M. Boganov
    • V. V. Takhistov

    Brief Communications Pages: 2592 - 2594

32. Degenerate rearrangement of 5-nitro-1,2,3,4,5-pentamethyl-1, 3-cyclopentadiene

    • G. P. Borodkin
    • E. R. Susharin
    • V. G. Shubin

    Brief Communications Pages: 2594 - 2597

33. Regioselectivity in the addition of alkanethiols to vinylacetylene in superbasic media of alkali-metal hydroxides in dimethyl sulfoxide

    • S. V. Amosova
    • G. K. Musorin
    • V. V. Keiko

    Brief Communications Pages: 2597 - 2599

34. Relationship of the critical parameters of adsorbed gases with the initial heats of adsorption on carbon adsorbents

    • G. I. Berezin

    Brief Communications Pages: 2600 - 2601

35. Reaction of N-halomethyl-N-nitrourethanes with thiophenol salts

    • O. A. Luk'yanov
    • T. G. Mel'nikova

    Brief Communications Pages: 2602 - 2604

36. Epoxidation of 4β-chloro-3(10)carene

    • Z. G. Isaeva
    • G. A. Bakaleinik
    • A. N. Vereshchagin

    Brief Communications Pages: 2604 - 2607

37. Mechanism for the chemiluminescent photooxidation of phthalhydrazides

    • A. D. Klimov
    • V. N. Emokhonov
    • V. A. Kuz'min

    Brief Communications Pages: 2607 - 2609

38. Nitration of polyhaloalkenes by mixtures of nitric and sulfuric acids

    • A. I. Yurtanov
    • S. V. Kovalenko
    • I. V. Martynov

    Brief Communications Pages: 2610 - 2611

39. Carbonylation of 1-hexene in the presence of palladium-anion-exchange resin catalysts

    • A. L. Lapidus
    • S. D. Pirozhkov
    • K. M. Saldadze

    Brief Communications Pages: 2612 - 2614

40. Synthesis and reactions of organyl chloroethynyl sulfides with phosphorus-containing nucleophiles

    • A. N. Mirskova
    • S. G. Seredkina
    • M. G. Voronkov

    Brief Communications Pages: 2614 - 2617

41. Reactivity of amine antioxidants relative to OH and ē

    • D. R. Minkhadzhidinova
    • G. A. Nikiforov
    • V. A. Sharpatyi

    Brief Communications Pages: 2618 - 2620

42. Bis(disilanyl)- and bis(trisilanyl)carbodiimides

    • G. A. Razuvaev
    • A. S. Gordetsov
    • Yu. I. Dergunov

    Brief Communications Pages: 2620 - 2621

43. First x-ray diffraction structural analysis of episulfonium ions: 1,2-dimethylacenaphthylene-S-phenylepisulfonium tetrachloroaluminate

    • G. I. Borod'kin
    • Yu. V. Gatilov
    • V. G. Shubin

    Letters to the Editor Pages: 2622 - 2622

44. Synthesis and properties of the [Fe₅Pt(PPh₃)C(CO)₁₄]²⁻ cluster

    • V. E. Lopatin

    Letters to the Editor Pages: 2623 - 2623

45. Formation of trimetallic FeMnPt compounds in the reaction of μ-vinylidene MnPt complexes with Fe₂(CO)₉

    • A. B. Antonova
    • S. V. Kovalenko
    • A. A. Ioganson

    Letters to the Editor Pages: 2624 - 2624

46. Formation of adducts of ethylene with [Fe^II(CH₃CN)₆][Fe^IIICl₄]₂ in solution

    • A. N. Kitaigorodskii
    • E. A. Lavrent'eva
    • I. P. Lavrent'ev

    Letters to the Editor Pages: 2625 - 2625

47. Isomerization of alkenes catalyzed by [Rh(PPh₃)₃SnCl₃]

    • D. P. Krut'ko
    • A. B. Permin
    • O. A. Reutov

    Letters to the Editor Pages: 2626 - 2626

48. Introduction of n-donor ligands into trinuclear osmium hydridocarbonyl clusters

    • V. A. Maksakov
    • V. A. Ershova
    • I. V. Bragina

    Letters to the Editor Pages: 2627 - 2627

49. Replacement of the acinitro group by an arylazo group in 1,4-dinitrocyclooctatetraene and 1,8-dinitronaphthalene dianions

    • Z. V. Todres
    • G. Ts. Ovsepyan

    Letters to the Editor Pages: 2628 - 2628

50. Reactions of methyl and allyl praseodymium derivatives with ketones

    • G. A. Gailyunas
    • R. Kh. Biktimirov
    • G. A. Tolstikov

    Letters to the Editor Pages: 2629 - 2629