Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Yu.V. Korshak"'
Autor:
Larissa A. Leites, Sergey S. Bukalov, Alexei R. Khokhlov, Yu.V. Korshak, Lev N. Nikitin, A. M. Lopatin
Publikováno v:
Doklady Chemistry. 432:121-125
Autor:
R. A. Dvorikova, Lev N. Nikitin, Alexei R. Khokhlov, Yu.V. Korshak, A. L. Rusanov, Sergey S. Abramchuk, V. A. Shanditsev
Publikováno v:
Doklady Chemistry. 422:231-235
Autor:
M. A. Tlenkopachev, K. Ya. Burshtein, V. V. Berdyugin, Yu.V. Korshak, P. P. Shorygin, A. V. Orlov
Publikováno v:
Russian Chemical Bulletin. 45:1912-1916
Specific features of the excitation spectra of resonance Raman (RR) lines in multimode systems were characterized. Based on this, the spectra, the structure, and the composition of polyacetylene (PA) synthesized by polymerization of cycloocta-1,3,5,7
Publikováno v:
Journal of Thermal Analysis. 38:1103-1112
The structure transition temperature, monomer melting point and critical temperatures of polymerization and decomposition of 2,2,6,6-tetramethyl-4-oxy-4-ethynylpiperidin-1-oxyl were determined by means of thermal analysis. Some features of the polyme
Publikováno v:
Russian Chemical Reviews. 60:373-390
This review is concerned with the dehydrohalogenation of halogen-containing polymers as a method of obtaining polymers with a system of conjugated multiple bonds. Different dehydrohalogenating agents are described and the mechanism, kinetics and stru
Autor:
A. A. Ovchinnikov, Yu. E. Ovchinnikov, V. E. Shklover, T. V. Medvedeva, Yu. T. Struchkov, Yu.V. Korshak, I. A. Zamaev, V. N. Spector
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 191:1-8
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 50:295-307
The electronic structure of amorphous carbyne has been investigated by X-ray photoelectron spectroscopy and X-ray emission spectroscopy. Carbyne band structure has been calculated semiempirically and the experimental data have been interpreted on the
Autor:
Yu. T. Struchkov, I. A. Zamaev, A. A. Ovchinnikov, Yu.V. Korshak, V. E. Shklover, V. N. Spector, T. V. Medvedeva
Publikováno v:
Zeitschrift für Kristallographie. 191:9-14
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 39:508-510
An x-ray structural study has shown that 6-(3′-oxo-5′,5′-dimethyl-δ1′-pyrrolin-3′-yl)methylidene-2,2,7, 7-tetramethyl-4-hydroxybicyclo[2.2.2]azaoctane is formed as a low-molecular-weight byproduct of the solid-phase polymerization of 1,4-b
Publikováno v:
Polymer Science U.S.S.R.. 28:615-621
It has been shown that 2-methylpentene-1 is oligomerized by the action of typical metathesis catalysts, forming mainly dimers and trimers. Use of strong electron donors such as dibutyl and diethyl ethers in combination with W [OCH(CH 2 Cl) 2 ] 2 Cl 4