Zobrazeno 1 - 10
of 22
pro vyhledávání: '"R. S. Sorokina"'
Autor:
N N, Zislina, R S, Sorokina
Publikováno v:
Vestnik oftalmologii. 108(1)
Studies of visual evoked potentials (EP) to chess field reversion in 80 children (147 eyes) aged 5 to 16 with congenital myopia have demonstrated significant deviations from the reference values of the P100 component to all the stimuli. The clinical
Autor:
N N, Zislina, R S, Sorokina
Publikováno v:
Fiziologiia cheloveka. 17(3)
Publikováno v:
ChemInform. 21
Autor:
G. A. Grigor'eva, A. B. Gil'man, K. A. Kocheshkov, R. S. Sorokina, L. F. Rybakova, V. M. Kolotyrkin
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 29:269-272
1. 2-[α,β-Difluoro-β-chlorovinylpyridine] (DFCVP) has been synthesized for the first time by the low-temperature condensation of 2-pyridyllithium with trifluorochloroethylene and characterized. 2. α,β-Difluoro-β-chlorostyrene and DFCVP are capa
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 34:1506-1509
A method of obtaining trifluorostyrene and its derivatives (p-Me, p-MeO, p-Cl) has been developed by the cross combination reaction of aryl iodides with trifluorovinylzinc chloride catalyzed by palladium complexes. In the case of aryl iodides with st
Autor:
S. S. Berestova, Irina P. Beletskaya, R. S. Sorokina, V. S. Lopatina, E. S. Petrov, S. A. Lebedev
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 36:2329-2332
Condensation of aryl bromides with styrenes in acetonitrile in the presence of nickel organometallic complex catalysts and metallic zinc occurs regio- and stereoselectively to give E-stilbenes.
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 35:620-622
The use of (Ph3P)2NiCl2 as catalyst permits the cross-coupling of unsubstituted aryl and styryl halides, including bromides and chlorides, with aliphatic compounds such as BuZnCl with high selectivity.
Autor:
R. R. Shifrina, E. S. Petrov, R. S. Sorokina, G. A. Val'kova, Irina P. Beletskaya, L. F. Rybakova
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 34:1108-1110
1. The cross coupling reaction of hexaalkyldistannanes was carried out with 2-iodo-acridone, 2-bromoacridone, 2-bromophenanthridone, and 2-iodoanthraquinone catalyzed by palladium complexes. 2. The reaction proceeds in the presence of bromide ions in
Autor:
E. S. Petrov, S. A. Lebedev, Irina P. Beletskaya, V. S. Lopatina, R. S. Sorokina, S. S. Berestova
Publikováno v:
ChemInform. 19
Publikováno v:
Chemischer Informationsdienst. 17