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1.
I. A. Maretina 《Russian Journal of Organic Chemistry》2005,41(1):1-27
The review considers the synthetic potential of 4,4-alkoxybutan-2-ones which are promising synthons available from diacetylene-containing industrial gases. The reactivity of 4,4-dialkoxybutan-2-ones toward mono- and difunctional reagents, as well as in cycloaddition processes, is discussed.__________Translated from Zhurnal Organicheskoi Khimii, Vol. 41, No. 1, 2005, pp. 9–32.Original Russian Text Copyright © 2005 by Maretina. 相似文献
2.
Sukhova L. N. Ostroumov I. G. Maretina I. A. 《Chemistry of Heterocyclic Compounds》1992,28(10):1203-1204
The reaction of4-dialkylamino-1-acetyl-1-buten-3-ynes with 1-hydroxy-2-aminoethane and 1,2-diaminoethane was used to synthesize 2-substituted oxazoline and imidazoline, containing a fully enolized vinylacetyl fragment.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1409–1410, October 1992. 相似文献
3.
I. A. Maretina 《Russian Journal of General Chemistry》2009,79(7):1544-1581
The review discusses various models of multiporphyrin arrays with ethyne, diyne, and E- and Z-enediyne linkers. The concept implying multivalence of such systems is considered. Porphyrin-ethynyl arrays are nanosize
structures that are promising from the viewpoint of their application in up-to-date fields of medicine and technics, including
design of biocomputers. 相似文献
4.
The reactivity of alkenynamines is considered. Main publications are reviewed concerning reactions of these unsaturated amines with unicentric and multicentric reagents, their participation in cycloadditions affording new classes of polyfunctional compounds and furnishing new approach to building up heterocyclic systems. This research treats a kind of fine organic synthesis promising for industrial applications. 相似文献
5.
I. A. Maretina G. V. Asratyan N. G. Ostroumov 《Chemistry of Heterocyclic Compounds》1992,28(7):717-727
The reactivity of en- and ynaminocarbonyl compounds towards two-center reactants to give five- and sevenmembered heterocycles with two heteroatoms, and condensed rings, is reviewed. The behavior of these systems towards 1,3-dipolar cycloaddition is noted.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 867–878, July, 1992. 相似文献
6.
I. A. Maretina 《Russian Journal of General Chemistry》2008,78(2):223-257
The review summarizes synthetic approaches to enediynes and enyne-allenes that are responsible for a Bergman and Myers-Saito cycloaromatizations resulting in the formation of benzene, β-substituted naphthalene, and acene derivatives. Cycloaromatization paths leading to fulvene and indene systems in the presence of radical and ionic initiators, as well as of metal catalysts, are discussed. Practical importance of the syntheses is noted. 相似文献
7.
Masloborodova E. A. Kaganova E. V. Gusakova N. S. Agibalova L. V. Maretina E. Yu. Baranets I. V. Islamova R. M. 《Russian Journal of General Chemistry》2017,87(5):1038-1046
Russian Journal of General Chemistry - The effect of ferrocene on the synthesis of graft poly(dimethylsiloxanes) by radical copolymerization of a polysiloxane containing terminal trivinylsiloxy... 相似文献
8.
E. A. Sokolova A. E. Tsil'ko I. A. Maretina 《Chemistry of Heterocyclic Compounds》1990,26(11):1284-1285
The reaction of alkenynylamines with thiols of the pyrimidine series proceeds regiospecifically at the acetylene bond with he formation of N,S-ketene acetals of the pyrimidine series.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 11, pp. 1539–1540, November, 1990. 相似文献
9.
M. V. Kormer S. E. Tolchinskii I. A. Maretina 《Chemistry of Heterocyclic Compounds》1992,28(2):191-192
The reaction of 1-diethylamino-(4-methyl)-3-penten-1-ynes with 2-aminoresorcinol leads to the formation of 2-(2-alkenyl)-4-hydroxybenzoxazoles.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 231–232, February, 1992. 相似文献
10.
M. A. Kirillova A. E. Tsil'ko I. A. Maretina A. A. Petrov 《Chemistry of Heterocyclic Compounds》1971,7(6):787-789
2-Mercapto-4-methylpyrimidine was obtained by the reaction of 1,3-butenyne ethers, thioethers, and amines with thiourea. The corresponding 2-mercapto-4-alkylpyrimidines were obtained for the first time by analogous cyclization of 1-methoxy-1-buten-3-yne homologs (CH3OCH=CHC=CR, where R=CH3, C2H5, and C3H7) with thiourea. The effect of the nature of the substituents in the 1,3-enyne system on the capacity for cyclization with thiourea was investigated.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 843–845, June, 1971. 相似文献