Search Results - "Klyba, L. V."

Destruction of an Oil Paraffin Fraction by Microorganisms by Belovezhets, L. A., Markova, Yu. A., Tretyakova, M. S., Klyba, L. V., Sanzheeva, E. R.

“…Destruction of an oil alkane (paraffin) fraction by oil-destroying microorganisms was studied. The destruction rate was clearly dependent on the chain length…”
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Role of allelopathic compounds in the regulation and development of legume-rhizobial symbiosis by Makarova, L. E, Smirnov, V. I, Klyba, L. V, Petrova, I. G, Dudareva, L. V

“…It was discovered that aromatic compounds isolated from root exudates of three legume species (Pisum sativum L., Vicia faba L. var. major Hartz, and Glycine…”
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Mass Spectra of New Heterocycles: XXV. Electron Ionization Study of N-[5-Aminothiophen-2-yl]thioureas by Klyba, L. V., Sanzheeva, E. R., Nedolya, N. A., Tarasova, O. A.

“…The electron ionization mass spectra of previously unknown N -(5-aminothiophen-2-yl)thioureas obtained in one preparative step from propargylamines and…”
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Mass Spectra of New Heterocycles: XXVI. Electron Impact Ionization Study of N-(5-Amino­thiophen-2-yl)- and N-[2-(Methylsulfanyl)-1,3-thiazol-5-yl]­isothioureas by Klyba, L. V., Sanzheeva, E. R., Nedolya, N. A., Tarasova, O. A.

“…The behavior of a series of previously unknown N -(5-aminothiophen-2-yl)- and N -[2-(methyl­sulfanyl)-1,3-thiazol-5-yl]isothioureas under electron impact…”
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Mass Spectra of New Heterocycles: XXIV. Electron Impact and Chemical Ionization Study of Methyl N-[3-Alkoxy- and 3-(1H-Pyrrol-1-yl)thiophen-2-yl]carbamimidothioates by Klyba, L. V., Sanzheeva, E. R., Nedolya, N. A., Tarasova, O. A.

“…Previously unknown methyl N -(3-substituted thiophen-2-yl)carbamimidothioates were synthesized in one preparative step from hetero-substituted allenes…”
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Mass Spectra of New Heterocycles: XXII. Electron Impact and Chemical Ionization of 1-Alkyl(cycloalkyl, alkoxyalkyl)-5-[(alkyl, allyl, benzyl)sulfanyl]-1H-pyrrol-2-amines by Klyba, L. V., Nedolya, N. A., Sanzheeva, E. R., Tarasova, O. A.

“…Fragmentation of 1-alkyl(cycloalkyl, alkoxyalkyl)-5-[(alkyl, allyl, benzyl)sulfanyl]-1 H -pyrrol-2-amines under electron impact (70 eV) and chemical ionization…”
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Mass Spectra of New Heterocycles: XXI. Study of Alkyl [(5-Amino-1H-pyrrol-2-yl)sulfanyl]acetates by Electron and Chemical Ionization Mass Spectrometry by Klyba, L. V., Nedolya, N. A., Sanzheeva, E. R., Tarasova, O. A.

“…The fragmentation of previously inaccessible alkyl [(5-amino-1 H -pyrrol-2-yl)sulfanyl]acetates under electron (70 eV) and chemical (reactant gas methane)…”
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Study of the Synthetic Potential of the Reaction of Benzimidazole with Bis(iodomethyl)tetramethyldisiloxane by Matrix-Free Laser Desorption/Ionization Mass Spectrometry by Klyba, L. V., Sanzheeva, E. R., Shagun, L. G., Zhilitskaya, L. V.

“…According to the matrix-free laser desorption/ionization time-of-flight mass spectrometric data, the reaction of benzimidazole with…”
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Mass Spectra of New Heterocycles: XIX. Electron Impact and Chemical Ionization Study of 2,7-Dihydrothiopyrano[2,3-b]pyrrol-6-amines by Klyba, L. V., Nedolya, N. A., Sanzheeva, E. R., Tarasova, O. A.

“…Fragmentation of N, N -dialkyl-7-[alkyl and 2-(vinyloxy)ethyl]-2,7-dihydrothiopyrano[2,3-b]pyrrol-6-amines under electron impact (70 eV) and chemical…”
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Mass Spectra of New Heterocycles: XVIII. Electron Impact and Chemical Ionization Mass Spectra of Alkyl 5-Amino-3-methyl-4-(1H-pyrrol-1-yl)thiophene-2-carboxylates by Klyba, L. V., Nedolya, N. A., Sanzheeva, E. R., Tarasova, O. A.

“…Electron impact (70 eV) and chemical ionization (methane as reactant gas) mass spectra of alkyl 5-amino-3-methyl-4-(1 H -pyrrol-1-yl)thiophene-2-carboxylates…”
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Mass Spectra of New Heterocycles: XX. Electron Impact and Chemical Ionization Mass Spectra of 5-(Prop-2-yn-1-ylsulfanyl)-1H-pyrrol-2-amines by Klyba, L. V., Nedolya, N. A., Sanzheeva, E. R., Tarasova, O. A., Shagun, V. A.

“…Electron impact (70 eV) and chemical ionization (methane as reactant gas) mass spectra of 1-alkyl- and 1-[2-(vinyloxy)ethyl]-5-(prop-2-yn-1-ylsulfanyl)-1 H…”
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Matrix-Free NALDI Mass Spectrometric Study of the Major and Minor Products of the Reaction of Imidazole with Bis(iodomethyl)tetramethyldisiloxane by Klyba, L. V., Sanzheeva, E. R., Shagun, L. G., Zhilitskaya, L. V.

“…The major and minor products of the reaction of imidazole with bis(iodomethyl)tetramethyldisiloxane have been identified, and their main fragmentation pathways…”
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Mass Spectra of New Heterocycles. XVII. Main Fragmentation Routes of Molecular Ions of 4-Alkoxy-5-amino-3-methylthiophene-2-carbonitriles under Electron and Chemical Ionization by Klyba, L. V., Nedolya, N. A., Sanzheeva, E. R., Tarasova, O. A.

“…For the first time decomposition was investigated of 4-alkoxy-5-amino-3-methylthiophene-2-carbonitriles under the conditions of electronic (70 eV) and chemical…”
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Mass spectra of new heterocycles: XV. Fragmentation of 1-substituted 3-alkoxy-2-(propargylsulfanyl)- and 3-alkoxy-2-(allenylsulfanyl)-1H-pyrroles under electron impact by Klyba, L. V., Tarasova, O. A., Nedolya, N. A.

“…The electron impact mass spectra of 1-R-substituted 3-alkoxy-2-(propargylsulfanyl)- and 3-alkoxy-2-(allenylsulfanyl)-1 H -pyrroles (R = Me, i -Pr, s -Bu, Ph)…”
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Investigation of reaction between 2-methylimidazole and 1,3-bis(iodomethyl)-1,1,3,3-tetramethyldisiloxane by the method NALDI TOF/TOF by Klyba, L. V., Sanzheeva, E. R., Shagun, L. G., Zhilitskaya, L. V.

“…By the method of nanostructure-assisted laser desorption/ionization (NALDI) analysis was performed of solid and liquid fractions of reaction products formed…”
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Mass spectra of new heterocycles: XVI. Electron impact study of alkyl 5-aminothiophene-2-carboxylates by Klyba, L. V., Nedolya, N. A., Sanzheeva, E. R., Tarasova, O. A.

“…Electron impact mass spectra of alkyl 4-alkoxy-5-amino-3-methylthiophene-2-carboxylates were studied for the first time. These compounds, except for…”
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Mass spectra of new heterocycles: XIV. Investigation of 2-(alkyl- and propargylsulfanyl)-3-(ferrocenylmethoxy)pyrroles by electron ionization and laser desorption/ionization by Klyba, L. V., Tarasova, O. A., Nedolya, N. A., Sanzheeva, E. R.

“…By mass spectrometry methods applying electron ionization (70 eV) and laser desorption/ionization (NALDI, MALDI) 1-(alkyl-, cycloalkyl-, vinyloxyethyl-, and…”
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Reaction of benzimidazole and benzotriazole with iodomethyl{4-[iodomethyl(dimethyl)silyl]butyl}dimethylsilane by Yarosh, N. O., Zhilitskaya, L. V., Shagun, L. G., Dorofeev, I. A., Larina, L. I., Klyba, L. V.

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Microwave synthesis of new azolyl-substituted thiazolo[5,4-d]thiazoles by Papernaya, L. K., Shatrova, A. A., Kletskov, A. V., Petkevich, S. K., Sterkhova, I. V., Klyba, L. V., Levkovskaya, G. G.

“…One-pot condensation of dithiooxamide with 4,5-dichloro-1,2-thiazole-3-carbaldehyde and 5-phenyl-1,2-oxazole-3-carbaldehyde, followed by oxidation of…”
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Composition of soluble carbonaceous material from rocks of the Arshan tectonic zone (southeastern part of the Eastern Sayan) by Danilova, Yu. V., Shevchenko, S. G., Klyba, L. V., Danilov, B. S.

“…The specific distribution of linear hydrocarbons and the presence of anthracene and phthalates can be interpreted as the result of mantle fluid transformation…”
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