Výsledky vyhledávání - "F. G. Saitkulova"

Anisotropy of polarizability and stereochemical structure of some triaryl derivatives of group IV elements

Autor: I. I. Lapkin, A. P. Timosheva, B. A. Arbuzov, V. A. Dumler, F. G. Saitkulova, Anatoly N. Vereshchagin

Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 30:1861-1864

1. The polarizability ellipsoids of the triphenyl derivatives of group IV elements do not have axial symmetry. 2. The effective conformations of the aryl radicals in these molecules correspond to eclipsing of the adjacent bonds.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f759efcf1fc16f9525051cf56be530db
https://doi.org/10.1007/bf00963409

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Conformations of certain ?,?-dimethyl?-diketones

Autor: F. G. Saitkulova, I. I. Lapkin, B. A. Arbuzov, Anatoly N. Vereshchagin, A. P. Timosheva

Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 27:60-63

The 2,2-dimethyl 1,3-diketones with methyl and aryl radical substituents exist largely as conformations in which the carbonyl group and the C-Me bond are shielded.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::315ce0bf4a2bd86364c1304b26f73f9a
https://doi.org/10.1007/bf01153209

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Polarity, polarizability, and geometrical structures of certain aliphatic ?-bromoketones

Autor: I. M. Khamatullina, Anatoly N. Vereshchagin, F. G. Saitkulova, B. A. Arbuzov, I. I. Lapkin, A. M. Kamalyutdinova, S. G. Vul'fson

Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 27:64-69

1. α-Bromoethyl andα-bromoisopropyl ketones exist as conformers with gauche orientation of the C=O and C=Br bonds in CCl4 solution. 2. 1,3-Dibromoacetone exists as a 2∶3 mixture of gauche-gauche and gauche-cis forms with the bromine atoms located

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf40a0cf414e43b2316ef12233186243
https://doi.org/10.1007/bf01153210

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Geometrical structures of certain ?-substituted acetophenones

Autor: Anatoly N. Vereshchagin, F. G. Saitkulova, I. M. Khamatullina, B. A. Arbuzov, S. G. Vul'fson, I. I. Lapkin, A. M. Kamalyutdinova

Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 27:69-72

1. The bromoalkyl groups of the phenacyl bromides and theirω-methyl-substituted derivatives distribute themselves in equilibrium proportions between cis and gauche positions. 2. The aryl group rotates out of the carbonyl plane by as much as 70° und

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f088219fab80d4b76d55fc2ccc6209d
https://doi.org/10.1007/bf01153211

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Dipole moments and molar Kerr constants of certain chloromethylalkyl sulfides

Autor: F. G. Saitkulova, I. I. Lapkin, A. P. Vereshchagin, S. G. Vul'fson, B. A. Arbuzov, A. P. Timosheva

Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 22:2359-2362

1. α-Chloromethylalkyl sulfides exist in solutions in a gauche-conformation. 2. The C-O and C-S bonds have axially nonsymmetrical ellipsoids of polarizability. 3. In α-chloroethers, the anisotropy of the polarizability of the C-C bond is lowered as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b6c35033492922d7e9f81cd017f65f1
https://doi.org/10.1007/bf00926371

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