Zobrazeno 1 - 10
of 133
pro vyhledávání: '"G.G. Yakobson"'
Autor:
I.L. Knunyants, G.G. Yakobson
Recently there has been a tremendous growth in the chemistry of fluoroorganic compounds, which find wide applicatiori in various fields of technique and are used to solve some basic theoretical problems. The chemical properties of these compounds are
Publikováno v:
Journal of Fluorine Chemistry. 48:85-97
The reactions of hexafluorobenzene, octafluorotoluene, decafluorodiphenyl, and octafluoronaphthalene with ethereal solutions of methylmagnesium iodide in the presence of AgCl or CuI gave the products of the methylation and 1-ethoxy-ethylation of the
Publikováno v:
ChemInform. 21
Publikováno v:
Tetrahedron. 31:1201-1207
Copyrolysis of compounds of the type C6F5X (X OH, OCH3, SH, NH2) with sources of difluorocarbene (CF2 CF2, CHClF2 and others) in a flow system at 600–700° is shown to give perfluoroindan in high yield. Perfluorinated methylindanes, perfluorocoumar
Autor:
A.B. Gil'man, R.R. Shifrina, K.V. Dvornikova, V.M. Kolotyrkin, G.G. Yakobson, V.Ye. Platonov, V.K. Potapov
Publikováno v:
Polymer Science U.S.S.R.. 25:1215-1222
A study has been made of the effect of fluorine atoms inserted into the benzene ring and affecting the polymerization of compounds of this type in a glow discharge. Comparative data were obtained for benzene, fluorobenzene, m- and p-difluorobenzene,
Autor:
V.M. Kolotyrkin, V.K. Potapov, K.V. Dvornikova, V.Ye. Platonov, G.G. Yakobson, A.B. Gil'man, R.R. Shifrina
Publikováno v:
Polymer Science U.S.S.R.. 24:178-185
Investigation were carried out of polymerization of a number of polyfluorinated aromatic compounds (hexafluorobenzene, octafluorotoluene, pentafluorobenzotrichloride, perfluoro-α-chlorostyrene and perfluorostyrene) using glow discharge. It was shown
Autor:
R.R. Shifrina, V.K. Potapov, V.Ye. Platonov, G.G. Yakobson, V.M. Kolotyrkin, A.B. Gil'man, K.V. Dvornikova
Publikováno v:
Polymer Science U.S.S.R.. 26:1709-1715
A study was made of polymerization in glow discharge plasma of some perfluorinated compounds: perfluorobenzocyclobutene, perfluorindane, perfluorotetralin, perfluor- o -xylene, perfluoromesitylene, perfluorocyclopentene, perfluorocyclohexene and perf
Publikováno v:
Journal of Molecular Structure. 114:395-398
Influence of the aromatic fluorine atoms in compounds of the type ArYAr ( Y = -NN-, -NN(O)-,-CN- ) and ArNSO on frequencies and intensities of stretching vibrations of functional groups in Raman spectra has been studied. The stretching frequ
Autor:
N. E. Akhmetova, N.M. Bazhin, L. N. Shchegoleva, L.V. Orlova, Vitalij D. Shteingarts, G.G. Yakobson
Publikováno v:
Tetrahedron Letters. 9:4449-4452
Publikováno v:
Tetrahedron Letters. 6:4473-4475