1. Preparation of stable iminoxyl radicals of 3-imidazolines

   • T. K. Sevast'yanova
   • L. B. Volodarskii

   Brief Communications Pages: 2276 - 2278

2. Condensation of acetoacetic ester with aldehyde acetals

   • M. A. Aleskerov
   • S. S. Yufit
   • V. F. Kucherov

   Brief Communications Pages: 2279 - 2280

3. Reaction of furan and its derivatives with ethyl diazoacetate in the presence of copper sulfate

   • O. M. Nefedov
   • V. M. Shostakovskii
   • M. I. Kravchenko

   Brief Communications Pages: 2281 - 2284

4. Distribution of substituents in sulfoisoamyl ether of cellulose

   • A. I. Usov
   • Z. I. Kuznetsova
   • V. S. Arkhipova

   Brief Communications Pages: 2285 - 2287

5. Ethynylation of ketones on ion-exchange resins

   • L. A. Ustynyuk
   • S. A. Akimov
   • V. F. Kucherov

   Brief Communications Pages: 2288 - 2289

6. Enamino derivatives of 3-acetylbicyclo[3.1.0]-2,4-hexanedione

   • A. A. Akhrem
   • A. M. Moiseenkov
   • F. A. Lakhvich

   Brief Communications Pages: 2290 - 2291

7. Synthesis of 3-acetylbicyclo[3.1.0]-2-hexen-4-one

   • A. A. Akhrem
   • A. M. Moiseenkov
   • V. N. Pshenichnyi

   Brief Communications Pages: 2292 - 2293

8. Reaction of perfluoro ketones with hexamethyldisilazane

   • L. A. Simonyan
   • É. A. Avetisyan
   • N. P. Gambaryan

   Brief Communications Pages: 2294 - 2295

9. Halo-substituted 1-buten-3-ynes

   • A. N. Volkov
   • E. N. Kudyakova
   • S. I. Azimova

   Brief Communications Pages: 2296 - 2297

10. Enthalpy of formation of 1,1-bis(difluoroamino)cyclohexane

    • V. I. Pepekin
    • A. Ya. Apin

    Brief Communications Pages: 2298 - 2299

11. Cyclopentadienyl compounds of zirconium containing various chelate ligands in the molecule

    • É. M. Brainina
    • M. Kh. Minacheva
    • L. A. Fedorov

    Brief Communications Pages: 2300 - 2302

12. Effect of reaction field on chemical shift of protons of p-tolylsilane

    • K. A. Andrianov
    • V. O. ReikhsfeL'd
    • A. M. Evdokimov

    Brief Communications Pages: 2303 - 2305

13. Skeletal ruthenium catalyst in asymmetric hydrogenation

    • E. I. Klabunovskii
    • N. P. Sokolova
    • N. V. Gorina

    Brief Communications Pages: 2306 - 2306

14. Dipole moments ofω-substituted polyene aldehydes

    • G. V. Kryshtal
    • L. A. Yanovskaya
    • V. I. Minkin

    Brief Communications Pages: 2307 - 2309

15. Kinetics of alkaline hydrolysis of ethyl estees of ω-substituted polyene acids

    • G. V. Kryshtal
    • L. A. Yanovskaya
    • V. F. Kucherov

    Brief Communications Pages: 2310 - 2312

16. Structure of diacetyldinitrocyclopentadiene

    • T. I. Godovikova
    • S. P. Golova
    • L. I. Khmel'nitskii

    Brief Communications Pages: 2313 - 2314

17. Hydrogen cleavage from a hydrocarbon molecule by free alkyl radicals in oxidation processes

    • V. S. Rafikova
    • I. P. Skibida
    • Z. K. Maizus

    Brief Communications Pages: 2315 - 2316

18. Method for increasing the adsorption capacity of the sodium form of mordenite

    • I. V. Mishin
    • A. L. Klyachko-Gurvich
    • A. M. Rubinshtein

    Letters to the Editor Pages: 2317 - 2317

19. Formation of metal carboxylic acid in reaction of formic acid with iridium complexes

    • I. S. Kolomnikov
    • V. P. Kukolev
    • M. E. Vol'pin

    Letters to the Editor Pages: 2318 - 2318

20. Formation of nitrogen oxide during combustion

    • V. Ya. Basevich
    • S. M. Kogarko
    • G. A. Furman

    Letters to the Editor Pages: 2319 - 2319

21. New method for preparation of ketiminoboranes

    • B. M. Mikhailov
    • G. S. Ter-Sarkisyan
    • N. A. Nikolaeva

    Letters to the Editor Pages: 2320 - 2320

22. Detection of free radicals by the method of radical traps in the reaction of perchloryl fluoride with nucleophilic agents

    • V. A. Tyurlkov
    • L. V. Okhlobystina
    • Ya. K. Syrkin

    Letters to the Editor Pages: 2321 - 2321

23. Structurally directed addition of lysozyme to polyacrylamide support

    • I. A. Cherkasov
    • N. A. Kravchenko

    Letters to the Editor Pages: 2322 - 2322

24. 1,4-addition in reactions of ethynyl ketones

    • V. S. Bogdanov
    • I. L. Mikhelashvili
    • E. N. Prilezhaeva

    Letters to the Editor Pages: 2323 - 2323

25. Triphenylphosphinegold acetone

    • A. N. Nesmeyanov
    • K. I. Grandberg
    • É. G. Perevalova

    Letters to the Editor Pages: 2324 - 2324

26. Synthesis of benzo[a]- and indolo [a] quinolizines: New approach to the total synthesis of some isoquinoline and indole alkaloids

    • A. A. Akhrem
    • A. M. Moiseenkov
    • V. S. Malishevskii

    Letters to the Editor Pages: 2325 - 2325

27. Acylation of alkynes with cationoid reagents in the presence of aromatic hydrocarbons

    • V. A. Smit
    • A. A. Shchegolev
    • V. F. Kucherov

    Letters to the Editor Pages: 2326 - 2326

28. Complementaeily addressed alkylation of ribosomal rna with 2′, 3′-o-[4- (chloroethyl-methylamino) benzylidene]hexaadenylate

    • N. I. Grineva
    • G. G. Karpova

    Letters to the Editor Pages: 2327 - 2327

29. Addition of lithium dialkylamides to double bond of 1-alkyl-2-vinyl-o-carboranes

    • L. I. Zakharkin
    • S. A. Babich

    Letters to the Editor Pages: 2328 - 2328