Zobrazeno 1 - 10
of 119
pro vyhledávání: '"T. T. Vasil′eva"'
Publikováno v:
Russian Chemical Bulletin. 68:1301-1320
The review systematizes material by key types of reactions promoted by iron carbonyls. The reaction types are subdivided into several principal directions, focusing mainly on new examples where iron carbonyls are used in the synthetically valuable C
Autor:
E. I. Goryunov, Polina S. Protopopova, M. A. Galkina, Konstantin A. Kochetkov, I. B. Goryunova, Valery K. Brel, A. B. Uryupin, T. T. Vasil'eva, G. V. Bodrin, A. E. Saifutiarova, Asmik A. Ambartsumyan
Publikováno v:
Russian Chemical Bulletin. 65:1855-1858
Aza-Michael reaction of (E)-4-(diphenylphosphoryl)but-3-en-2-one (1) with a number of mono-and bicyclic nitrogen heterocycles proceeds regioselectively in the absence of catalysts with the formation of corresponding β-azahetaryl β-diphenylphosphory
Autor:
G. V. Bodrin, Konstantin A. Kochetkov, I. B. Goryunova, E. I. Goryunov, N. I. Vorozhtsov, A. B. Uryupin, A. A. Ambartsumyan, E. E. Nifant'ev, L. A. Sviridova, O. V. Chakhovskaya, T. T. Vasil’eva
Publikováno v:
Doklady Chemistry. 448:35-38
Autor:
Vladislav A. Tuskaev, T. T. Vasil’eva, A. A. Ambartsumyan, N. E. Mysova, O. V. Chakhovskaya, Victor N. Khrustalev, Konstantin A. Kochetkov
Publikováno v:
Russian Journal of Organic Chemistry. 48:451-455
Transformations of 4-oxo-4H-chromene-3-carbaldehyde in the presence of pentacarbonyliron and HMPA in benzene and toluene were studied, and their probable mechanism was proposed. The structure of 3-(4-oxochroman-3-ylmethyl)-4H-chromen-4-one was determ
Autor:
N. E. Mysova, A. A. Ambartsumyan, Konstantin A. Kochetkov, T. T. Vasil’eva, O. V. Chakhovskaya
Publikováno v:
Russian Journal of Organic Chemistry. 50:752-754
Autor:
O. V. Chakhovskaya, T. T. Vasil'eva, N. E. Mysova, Konstantin A. Kochetkov, A. A. Ambartsumyan, A. B. Terent'ev
Publikováno v:
Russian Journal of Organic Chemistry. 45:1181-1184
Iron pentacarbonyl promots addition of benzyl bromide to benzaldehydes by Zaitsev-Barbier reaction only in the presence of nucleophilic additives [HMPT or (S)-N-benzoyl-2-methoxycarbonylpyrrolidine].
Autor:
A. B. Terent'ev, O. V. Chahovskaya, Konstantin A. Kochetkov, T. T. Vasil'eva, H. H. Hambardzumyan, N. E. Mysova
Publikováno v:
Journal of Fluorine Chemistry. 129:669-673
Iron pentacarbonyl is an effective promoter for additions of halogenated acid esters and nitriles to pentafluorophenyl carbonyl compounds 1 , 4 , and 5 by the Reformatsky-type reaction and reductive coupling of compound 1 . The electron-withdrawing c
Publikováno v:
Russian Journal of Organic Chemistry. 43:518-521
The system Fe(CO)5-HMPA effectively promotes diastereoselective reductive dimerization of aromatic aldehydes to the corresponding pinacols having preferentially or exclusively dl configuration. In the reaction with pentafluorobenzaldehyde, the produc
Publikováno v:
Russian Journal of Organic Chemistry. 41:1615-1618
Iron pentacarbonyl is an efficient promoter of addition to the carbonyl group of pentafluorobenzene of alkyl α-halocarboxylates and alkyl halides. The electron-acceptor character of the pentafluorophenyl group essentially affects the course of react
Publikováno v:
Russian Journal of Organic Chemistry. 40:174-177
Halo-substituted carbonitriles in the presence of iron pentacarbonyl react with aldehydes and ketones by Reformatsky reaction type. In contract to halo-substituted esters the nitriles are considerably more reactive toward ketones than aldehydes. At t