Zobrazeno 1 - 10
of 15
pro vyhledávání: '"T. V. Leshina"'
Publikováno v:
Applied Magnetic Resonance. 53:1227-1237
Publikováno v:
Applied Magnetic Resonance. 41:283-294
Nuclear magnetic resonance relaxation technique has been applied to study the interaction of cholesterol and its oxidation products with plant metabolite, glycyrrhizic acid. In all cases, the decay kinetics of echo signal shows bi-exponential behavio
Publikováno v:
Journal of Inclusion Phenomena and Macrocyclic Chemistry. 60:123-130
It was found that photolysis of N-acyl anthranilic acid methyl ester is very sensitive to solvent nature. This sensitivity was connected with the equilibrium between intramolecular and intermolecular hydrogen bonding. Also it has been established the
Autor:
N. E. Polyakov, T. V. Leshina
Publikováno v:
Molecular Physics. 100:1297-1302
The application of the CIDNP technique has shown that geometrical cis-trans photoisomerization of β-ionone and its isomers in the presence of pyrene in polar media occurs via radical ion pairs. Based on the combined analysis of CIDNP results and kin
Autor:
V A, Vavilin, N F, Salakhutdinov, Iu I, Ragino, N E, Poliakov, M B, Taraban, T V, Leshina, E M, Stakhneva, V V, Liakhovich, Iu P, Nikitin, G A, Tolstikov
Publikováno v:
Biomeditsinskaia khimiia. 54(3)
A molecular complex of simvastatin (SV) and glycyrrhyzic acid (GA) (at the ratio of 1 : 4), has been synthesized. The complex named "simvaglyzin" (SVG) was stable in aqeous and aqua-alcohol solutions at GA concentrations exceeding 0.2 mM. In vitro SV
Autor:
T. V. Leshina, N. E. Polyakov
Publikováno v:
The Journal of Physical Chemistry. 94:4379-4382
The chemically induced dynamic nuclear polarization (CIDNP) method in high and low magnetic fields has been applied to the investigation of the primary act of photoreduction of p-benzoquinone and duroquinone by aliphatic alcohols. CIDNP field depende
Triethylgermyllithium association in solutions studied by the method of x-ray diffraction in liquids
Publikováno v:
Journal of Organometallic Chemistry. 215:179-186
X-ray diffraction patterns for Et 3 GeLi solutions in benzene, hexane and tetrahydrofuran (THF) are measured and radial distribution functions (RDF's) are calculated. Narrow peaks are detected in the RDF's pertaining to the distances between atoms of
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 26:501-505
Magnetic effects in the reaction of benzyl chloride with triethylgermyl derivatives of alkali metals
Autor:
D. A. Bravo-Zhivotovskii, R. Z. Sagdeev, O. A. Kruglaya, T. V. Leshina, N.S. Vyazankin, V.I. Maryasova, O.I. Margorskaya
Publikováno v:
Reaction Kinetics and Catalysis Letters. 12:491-496
The reaction of benzyl chloride with triethylgermyllithium and its analogs have been studied by the1H-CIDNP method. A reaction mechanism is suggested. Benzyl and triethylgermyl free radicals have been found to be the precursors of main products. The
Publikováno v:
Chemischer Informationsdienst. 7