Course of bromination of thiazole and 2-methylthiazole
Gol'dfarb, Ya. L., Gromova, G. P., Belen'kii, L. I.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.06.1986)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.06.1986)
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Journal Article
Reactions of aromatic and heteroaromatic compounds carrying electron-acceptor substituents. 26. Acylaminomethylation of 2-acylthiophenes, 2-thiophenecarboxylic acid, and its esters
Gol'dfarb, Ya. L., Yakubov, A. P., Belen'kii, L. I.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.06.1986)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.06.1986)
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Journal Article
New method of isolating N-substituted 3-aminomethylenethiol-4-en-2-ones
Kalik, M. A., Gol'dfarb, Ya. L., Krayushkin, M. M.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.06.1986)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.06.1986)
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Journal Article
Condensed heterocycles. 41. Mass spectrometric study of selenol(mercapto)aldimines of benzo[b]thiophene and their S, Se-alkyl derivatives
Zolotarev, B. M., Litvinov, V. P., Gol'dfarb, Ya. L., Mortikov, V. Yu
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.08.1984)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.08.1984)
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Journal Article
Condensed heterocycles. 40. The structure of 2- and 3-benzo[b]thiophenaldehydes and their imines containing a hydrosulfide or hydroselenide group in the adjacent position
Mortikov, V. Yu, Litvinov, V. P., Gol'dfarb, Ya. L.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.08.1984)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.08.1984)
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Journal Article
Synthesis and reactions of thiophene sulfides. Communication 40. An unusual reaction of 2,5-bis(methylthio)-3,4-bis(o-hydroxyphenyliminomethyl)thiophene
Gol'dfarb, Ya. L., Kalik, M. A., Bogdanov, V. S., Zav'yalova, V. K.
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.12.1985)
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.12.1985)
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Journal Article
Action of alkali metals in liquid ammonia on substituted thiophenes. Communication 10. Opening of the thiophene ring in thiophene-3-carboxylic acids
Zakharov, E. P., Stoyanovich, F. M., Gol'dfarb, Ya. L.
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.11.1985)
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.11.1985)
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Journal Article
Action of alkali metals in liquid ammonia on substituted thiophenes: III. Preparation of amino ketones of the aliphatic series from 2-(?-dialkylaminoalkyl)thiophenes
Gol'dfarb, Ya. L., Zakharov, E. P.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.11.1975)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.11.1975)
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Journal Article
Reductive acetylation of nitro ketones of the thiophene series
Gol'dfarb, Ya. L., Fabrichnyi, B. P., Shalavina, I. F.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.10.1982)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.10.1982)
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Journal Article
Action of alkali metals in liquid ammonia on substituted thiophenes. Communication 9. Preparation of 5-mercapto-4-ketoalkanoic acids by reductive cleavage of 4-acetylamino- and 4-nitrothiophene-2-carboxylic acids
Gol'dfarb, Ya. L., Zakharov, E. P., Stoyanovich, F. M., Marakatkina, M. A.
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.10.1984)
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.10.1984)
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Journal Article
Transformation of thiophenes into nonthiophene derivatives
Gol'dfarb, Ya. L., Belen'kii, L. I.
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.01.1984)
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.01.1984)
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Journal Article
Synthesis and transformation of sulfides of the thiophene series. 34. Quantum-chemical studies of the specificity of electrophilic attack and isomerization under C-protonation conditions in the alkylmercaptothiophene series
Gol'dfarb, Ya. L., Abronin, I. A., Kalik, M. A., Zav'yalova, V. K.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.08.1981)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.08.1981)
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Journal Article
Reaction of arylsulfonyl compounds with excess organolithium reagent Communication 7. Action of n-butyllithium on tert-butyl 2-naphthyl sulfone
Gol'dfarb, Ya. L., Stoyanovich, F. M.
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.07.1975)
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.07.1975)
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Journal Article
Synthesis and transformations of sulfides of the thiophene series. 39. Synthesis and pharmacological properties of some 2,5-disubstituted 3-thienylalkylamines
Gol'dfarb, Ya. L., Kalik, M. A., Zav'yalova, V. K., Lavretskaya, E. F., Sukhanova, S. A.
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.09.1984)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.09.1984)
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Journal Article
Synthesis and transformations of sulfides in thiophene series. Communication 37. synthesis and properties of 2-methoxy-5-methylthiophenes, substituted by bromine or alkylthio- and alkylsulfonyl groups
Gol'dfarb, Ya. L., Kalik, M. A., Zav'yalova, V. K.
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.07.1983)
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.07.1983)
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Action of alkali metals in liquid ammonia on substituted thiophene derivatives Communication 8. Preparation of dialkylamino-s-trans-2(E),4(E)-alkadienoic acids by reductive splitting of 5-dialkylaminoalkyl-2-thiophenecarboxylic acids
Stoyanovich, F. M., Zakharov, E. P., Gol'dfarb, Ya. L.
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.07.1983)
Published in Bulletin of the Academy of Sciences of the USSR Division of Chemical Science (01.07.1983)
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