1. Change in the parameters of the unit cells of type A zeolites in various ion exchange forms as a result of the adsorption of water vapors

   • T. N. Ivanova
   • A. I. Sarakhov
   • M. M. Dubinin

   Physical Chemistry Pages: 1361 - 1365

2. Influence of potassium oxide on dehydrogenating active sites of aluminochromium catalysts

   • K. I. Slovetskaya
   • A. M. Rubinshtein
   • V. É. Ivankovskii

   Physical Chemistry Pages: 1366 - 1369

3. Photochemical conversions of the triamine EnPyNO₂ClNO₂PtCl in aqueous and ethanol solutions

   • R. I. Rudyi
   • I. F. Golovaneva
   • O. N. Evstaf'eva

   Physical Chemistry Pages: 1370 - 1373

4. Ionic association of salts of nitrocompounds in solutions Communication 7. Estimation of the solvation of anions of polynitrocompounds, structure of the ion pairs, and factors influencing ionic association

   • V. I. Slovetskii
   • A. F. Baskakova

   Physical Chemistry Pages: 1374 - 1382

5. Isotopic exchange of the hydrogen of biphenylchromiumtricarbonyl and biphenylchromiumtricarbonylphenylphosphine in acid media

   • N. K. Baranetskaya
   • A. A. Tsoi
   • D. N. Kursanov

   Physical Chemistry Pages: 1383 - 1386

6. The three dimensional structure of substituted oxiranes Communication 3. The Kerr constant and the conformation of epoxychalcones

   • B. A. Arbuzov
   • A. I. Donskova
   • A. N. Vereshchagin

   Physical Chemistry Pages: 1387 - 1390

7. Conversion of polyorganosiloxanes in aggressive media Communication 2. Kinetics of the hydrolysis of octamethylcyclotetrasiloxane in aqueous Eioxane solutions of sulfuric acid

   • L. P. Razumovskii
   • Yu. V. Moiseev
   • G. E. Zaikov

   Physical Chemistry Pages: 1391 - 1395

8. Raman and infrared absorption spectra of methylpropargyloxysilanes

   • I. F. Kovalev
   • T. M. Shidakov
   • M. G. Voronkov

   Physical Chemistry Pages: 1396 - 1400

9. Study of exchange processes in organometallic derivatives [Hg, Sn, Pb, Sb(III), Sb(V)] of certain thiophenols by the PMR method

   • L. A. Fedorov
   • D. N. Kravtsov
   • E. M. Rokhlina

   Physical Chemistry Pages: 1401 - 1406

10. Stereochemistry of organophosphorus compounds Communication 9. Study of the NMR-¹H and³²P method of the configuration and conformation of cyclic phosphites based on dimethyl esters of D- and mesotartaric acids

    • Yu. Yu. Samitov
    • A. A. Musina
    • B. A. Arbuzov

    Physical Chemistry Pages: 1407 - 1413

11. Rotational isomerism of dichlorides of certain alkylthiophosphoric acids

    • R. R. Shagidullin
    • I. A. Vandyukova
    • O. A. Raevskii

    Physical Chemistry Pages: 1414 - 1417

12. Investigation of diestereomeric anisochronicity of O-ethylmethyldithiophosphonates, containing a N-methylvaline residue in the alkthiol group

    • M. I. Kabachnik
    • É. I. Fedin
    • T. A. Mastryukova

    Physical Chemistry Pages: 1418 - 1424

13. Influence of chlorides of the alkali and alkaline-earth metals on the rate of inhibition of cholinesterases by organophosphorus inhibitors

    • A. P. Brestkin
    • G. A. Shataeva

    Physical Chemistry Pages: 1425 - 1430

14. Some structural peculiarities of protected oligopeptides with the sequence-Gly-Pro-Pro- and -Gly-Pro-Ala-, studied by the methods of IR spectroscopy and circular dichroism

    • V. A. Shibnev
    • V. S. Grechishko
    • V. M. Lobachev

    Physical Chemistry Pages: 1431 - 1434

15. Investigation of the complex-forming properties of soluble anion exchange resins based on chloromethylated polystyrenes and cyanopyridines

    • B. R. Tausarova
    • E. E. Ergozhin
    • S. R. Raflkov

    Physical Chemistry Pages: 1435 - 1438

16. Cycloketonization and linear polyketonization ofα,ω-dicarboxylic acids Communication 6. Synthesis and ketonization of 3,7-dimethylazelaic acid

    • T. V. Vasina
    • S. A. Chelmakova
    • A. L. Liberman

    Organic and Biological Chemistry Pages: 1439 - 1442

17. Effect of nature of carrier gas on aromatization of n-hexane in presence of oxide catalysts

    • M. I. Rozengart
    • V. L. Polinin
    • N. I. Kolpakova

    Organic and Biological Chemistry Pages: 1443 - 1446

18. Codimerization of myrcene with methyl acrylate catalyzed by iron and cobalt complexes

    • G. A. Tolstikov
    • U. M. Dzhemilev
    • R. I. Khusnutdinov

    Organic and Biological Chemistry Pages: 1447 - 1449

19. α-Bromo ketones of bicyclo[3.3.1]-nonane series Communication 2. Bromination of bicyclo[3.3.1]-2,6-nonanedione

    • T. A. Klimova
    • M. M. Krayushkin
    • N. F. Karpenko

    Organic and Biological Chemistry Pages: 1450 - 1453

20. Radical addition of polychloromethanes toα,α-dichlorovinyl compounds

    • N. V. Kruglova
    • Sh. A. Karapet'yan
    • R. Kh. Freidlina

    Organic and Biological Chemistry Pages: 1454 - 1458

21. Addition of methyl tribromoacetate and methyl monobromacetate to acrylic compounds

    • F. K. Velichko
    • L. V. Vinogradova

    Organic and Biological Chemistry Pages: 1459 - 1463

22. Reaction of benzyl radicals with 3,3,3-trichloropropene

    • K. A. Kochetkov
    • R. G. Gasanov
    • R. Kh. Freidlina

    Organic and Biological Chemistry Pages: 1464 - 1466

23. Synthesis and some transformations of sulfides of thiophene series Communication 28. Action of sodium in liquid ammonia on some β-(hydroxyethyl)-substituted alkyl 2-thienyl sulfides

    • Ya. L. Gol'dfarb
    • M. A. Kalik

    Organic and Biological Chemistry Pages: 1467 - 1472

24. Reaction of arylsulfonyl compounds with excess organolithium reagent Communication 7. Action of n-butyllithium on tert-butyl 2-naphthyl sulfone

    • Ya. L. Gol'dfarb
    • F. M. Stoyanovich

    Organic and Biological Chemistry Pages: 1473 - 1477

25. Fluoroindenes Communication 3. Preparation of 1,1,3-trichloropentafluoroindene and reaction of octafluoro- and polyfluorotrichloroindenes with oleum

    • V. M. Karpov
    • V. E. Platonov
    • G. G. Yakobson

    Organic and Biological Chemistry Pages: 1478 - 1481

26. Reaction of chelate cyclopentadienyl compounds of zirconium and hafnium with bromine

    • É. M. Brainina
    • M. Kh. Minacheva

    Organic and Biological Chemistry Pages: 1482 - 1485

27. Reaction of mono- and disilacyclobutanes with mercuric nitrate

    • É. D. Babich
    • M. V. Pozdnyakova
    • N. S. Nametkin

    Organic and Biological Chemistry Pages: 1486 - 1489

28. Synthesis and properties of pyrimidinylalkylphosphonic acids Communication 11. Reaction of diphe+nyl uracil phosphates with amines

    • V. S. Reznik
    • V. S. Bakulin
    • Yu. S. Shvetsov

    Organic and Biological Chemistry Pages: 1490 - 1493

29. Synthesis of protected collagen-type oligopeptides with -Gly-Pro-Pro- and-Gly-Pro-Ala- sequences and their structural characteristics

    • V. A. Shibnev
    • V. S. Grechishko
    • V. M. Lobachev

    Organic and Biological Chemistry Pages: 1494 - 1498

30. Radiolysis of aqueous solutions of sodium salt of adipic acid bis-(2,4,6-triiodo-3-carboxyanilide)

    • V. T. Kharlamov
    • A. K. Pikaev
    • K. S. Sysoeva

    Brief Communications Pages: 1499 - 1500

31. Effect of chemical nature of substituent in TiCl₄ derivatives on Ziegler polymerization of butadiene

    • S. R. Rafikov
    • Yu. B. Moaakov
    • N. M. Vlasova

    Brief Communications Pages: 1501 - 1502

32. Alkoxymercuration of α, β-unsaturated acids

    • N. A. Keiko
    • T. P. Musorina
    • M. G. Voronkov

    Brief Communications Pages: 1503 - 1504

33. Degree of optical purity of (−)-diethyl-α-aminobenzylphosphonate

    • Yu. P. Belov
    • V. A. Davankov
    • S. V. Rogozhin

    Brief Communications Pages: 1505 - 1505

34. Reaction ofα,β-unsaturated ketones with difluoroamine

    • A. V. Fokin
    • A. N. Voronkov
    • Yu. M. Kosyrev

    Brief Communications Pages: 1506 - 1507

35. Preparation of 2,2 -difluoro-2-nitroethoxysilanes

    • A. V. Fokin
    • A. N. Voronkov
    • V. A. Komarov

    Brief Communications Pages: 1508 - 1510

36. Correlation of IR frequencies of P=O group and³¹P-NMR chemical shifts of phosphonates

    • V. E. Bel'skii
    • R. F. Bakeeva
    • B. E. Ivanov

    Brief Communications Pages: 1511 - 1512

37. ¹³C-NMR spectra of fluoro-substituted arenonium ions

    • V. I. Mamatyuk
    • Yu. V. Pozdnyakovich
    • V. D. Shteingarts

    Brief Communications Pages: 1513 - 1515

38. Reaction of triphenylgermanium and triphenylsilicon hydroperoxides with isocyanic acid

    • R. P. Surova
    • N. P. Muraeva
    • O. S. D'yachkovskaya

    Brief Communications Pages: 1516 - 1518

39. Dipole moments of triethyl(phenoxy) derivatives of Group IVB elements in ground and electronically excited states

    • M. G. Voronkov
    • S. G. Shevchenko
    • Yu. L. Frolov

    Brief Communications Pages: 1519 - 1521

40. Mass-spectrometric study of alkenyladamantanes

    • V. G. Zaikin
    • V. N. Solov'ev
    • P. I. Sanin

    Brief Communications Pages: 1522 - 1525

41. Adsorption of argon on zeolite NaX

    • L. A. Vashchenko
    • V. V. Serpinskii

    Brief Communications Pages: 1526 - 1528

42. Tris(methylthio)methyl tetrachloroferrate as a catalyst for the selective chlorination of cyclohexane

    • I. P. Lavrent'ev
    • E. A. Lavrent'eva
    • L. O. Atovmyan

    Brief Communications Pages: 1529 - 1530

43. Reaction of bis(diet hylamido)trimethylsilyl phosphite with acetaldehyde and chloral

    • A. N. Pudovik
    • É. S. Batyeva
    • V. A. Al'fonsov

    Brief Communications Pages: 1531 - 1532

44. Synthesis of biotin and 1′-methylbiotin

    • S. I. Zav'yalov
    • N. A. Rodionova
    • D. N. Kursanov

    Brief Communications Pages: 1533 - 1534

45. Solubility of some lithium and aluminum halides in a mixed diethyl ether-toluene solvent

    • V. I. Mikheeva
    • S. M. Arkhipov
    • A. E. Pruntsev

    Brief Communications Pages: 1535 - 1536

46. Reaction of D,L-malic and mucic acids with triethyl phosphite

    • L. L. Gurarii
    • E. T. Mukmenev

    Brief Communications Pages: 1537 - 1539

47. Cyclotrimerization of ethylene and ethane in presence of Rh, Ru, and Ir catalysts, and Al₂O₃

    • O. V. Bragin
    • A. V. Preobrazhenskii
    • A. L. Liberman

    Brief Communications Pages: 1540 - 1541

48. Reaction of oxygen with surface propylene complexes on CoO-MgO solid solutions

    • A. A. Kadushin
    • N. K. Kotsev
    • D. M. Shopov

    Brief Communications Pages: 1542 - 1544

49. Phosphorus-containing iminoxyl radicals

    • A. V. Il'yasov
    • Ya. A. Levin
    • M. S. Skorobogatova

    Brief Communications Pages: 1545 - 1547

50. Reaction of monothiobenzil with trimethyl phosphite and dimethyl phenylphosphonite

    • B. A. Arbuzov
    • N. A. Polezhaeva
    • A. A. Musina

    Brief Communications Pages: 1548 - 1549