Zobrazeno 1 - 10
of 57
pro vyhledávání: '"B. A. Suvorov"'
Autor:
Е. Е. Deryugin, B. I. Suvorov
Publikováno v:
Russian Physics Journal. 58:791-796
The results obtained from measurements of the crack resistance of a VT6 alloy (Ti–6.46Al–3.84V in wt.%) produced by refining coarse-crystalline structure down to an ultrafine-grained state, using a triaxial forging technique, are presented. The s
Autor:
B. A. Suvorov
Publikováno v:
Russian Journal of General Chemistry. 81:710-713
Mechanistic aspects of the effect of the X and Y substituents (X = Me, H, CF3, CN, Br, Cl, F, OH, NH2; Y = H, NMe2, NH2, CN, NO2) on the carbonyl bond in 4-YC6H4C(O)X compounds are discussed on the basis of the 13C and 17O NMR data.
Autor:
B. A. Suvorov
Publikováno v:
Russian Journal of General Chemistry. 80:1291-1295
Mechanism of conductivity of the effect of para-substituents on the side chain of aromatic compounds based on the induction and the resonance effects and the effect of “positive charge” is considered.
Autor:
B. A. Suvorov
Publikováno v:
Russian Journal of General Chemistry. 78:2137-2141
Mechanism of interaction of para-substituents in aromatic compounds based on the inductive, mesomeric, and the “positive charge” effects is considered.
Publikováno v:
Polymer Science. Series D. 1:253-256
Results of work on determining the effect of moisture content in a honeycomb core on the strength properties of honeycomb structures bonded with VK-67 adhesive are reported.
Autor:
B. A. Suvorov
Publikováno v:
Russian Journal of General Chemistry. 77:1502-1508
The intramolecular electronic interaction in a series of phosphorus compounds is considered on the basis of effects operative in these compounds: inductive, dπ-pπ conjugation, and positive charge effect.
Autor:
B. A. Suvorov
Publikováno v:
Russian Journal of General Chemistry. 76:1591-1594
A mechanism of the effect of para-and meta-substituents in the aromatic ring of phenol on the hydroxy group, based on the positive charge effect, is proposed.
Autor:
B. A. Suvorov
Publikováno v:
Russian Journal of General Chemistry. 76:1401-1406
The intramolecular electronic interaction in a series of silicon compounds is considered in terms the inductive, dπ-pπ conjugation, and positive charge effects.
Autor:
B. A. Suvorov
Publikováno v:
Russian Journal of General Chemistry. 73:1777-1780
In X-Y-Z atomic groups of organic and organometallic molecules, the effect of a Z atom on an X atom usually does not correspond to the electronegativity and inductive effect of the Z atom (or atomic groups in substituent Z). The possible causes of th
Autor:
B. A. Suvorov
Publikováno v:
Russian Journal of General Chemistry. 73:119-122
Anomalous tendencies in the 19F NMR chemical shifts of certain fluorine-containing, primarilyorganofluorine, compounds are explained. The explanation is based on the “positive charge” concept, accord-ing to which in the a series of Y-Z-M molecule