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.

Autor: Gol'dfarb, Ya., Zakharov, E., Stoyanovich, F., Marakatkina, M.

Publikováno v: Bulletin of the Academy of Sciences of The USSR, Division of Chemical Science; 1984, Vol. 33 Issue 10, p2136-2139, 4p

Formation of 3-lithium-4,5-dehydrotoluene from 4-fluoro-3,5-dibromotoluene.

Autor: Stoyanovich, F., Marakatkina, M.

Publikováno v: Bulletin of the Academy of Sciences of The USSR, Division of Chemical Science; 1979, Vol. 28 Issue 9, p1916-1919, 4p

Reactions of arylsulfonyl compounds with excess organolithium reagent 11. Polar addition to 3-lithioarynes and the synthesis of 2-substituted isophthalic acids.

Autor: Stoyanovich, F., Marakatkina, M.

Publikováno v: Bulletin of the Academy of Sciences of The USSR, Division of Chemical Science; 1978, Vol. 27 Issue 1, p123-129, 7p

Reactions of arylsulfonyl compounds with excess organolithium reagent.

Autor: Stoyanovich, F., Marakatkina, M., Gol'dfarb, Ya.

Publikováno v: Bulletin of the Academy of Sciences of The USSR, Division of Chemical Science; 1976, Vol. 25 Issue 11, p2362-2367, 6p

Reactions of arylsulfonyl compounds with excess organolithium reagent. 15. Formation of o-lithiumarynes by metalation of benzene-series sulfonic acid derivatives

Autor: Stoyanovich, F. M., Gol'dfarb, Ya. L., Marakatkina, M. A., Karpenko, R. G.

Publikováno v: Russian Chemical Bulletin; January 1980, Vol. 29 Issue: 1 p129-135, 7p