Browsing by Author "Voronkov M."

Sort by: Order: Results:

  • Anisotropy of polarizability of the silatranes 
    Samarina O.; Vereshchagin A.; Ishmaeva E.; Vul'fson S.; D'yakov V.; Baryshok V.; Voronkov M.; Pudovik A. (1977)
    1. Polarizability parameters have been determined for the Si-C and Si-O bonds. The Si-O bond of the siloxanes does not show axial symmetry. 2. The axes of the molecular polarizability ellipsoid for 1-methylsilatrane have ...
  • Conformational analysis of 1,4-heterophosphinanes 
    Vereshchagina Y.; Ishmaeva E.; Gazizova A.; Chachkov D.; Voronkov M. (2007)
    Conformational analysis of 1,4-heterophosphinanes in solution, based on a combination of the dipole moment and Kerr effect methods, molecular mechanics, and quantum-chemical calculations (B3LYP/6-31G*) was performed. It ...
  • Conformational analysis of 1,4-heterophosphinanes 
    Vereshchagina Y.; Gazizova A.; Chachkov D.; Ishmaeva E.; Voronkov M. (2008)
    Structure of 1,4-heterophosphinanes in solution was studied by the methods of dipole moments, Kerr effect, molecular mechanics, and density functional theory calculations. It was determined that chair conformation with an ...
  • Conformational analysis of 1-sila-4-phospha-2,5-cyclohexadienes 
    Vereshchagina Y.; Ishmaeva E.; Chachkov D.; Alimova A.; Voronkov M. (2011)
    Conformational analysis of 1-sila-4-phospha-2,5-cyclohexadienes was performed using the methods of dipole moments and quantum-chemicall calculations (DFT B3LYP/6-31G*). Irrespective of the degree of coordination of the ...
  • Electrochemical oxygenation of diorganyldichlorosilanes: A novel route to generation of diorganylsilanones 
    Fattakhova D.; Jouikov V.; Voronkov M. (2000)
    Interaction of diorganyldichlorosilanes R2SiCl2 (R = Me, Et, Ph) with superoxide or peroxide anions, produced in situ by electroreduction of molecular oxygen, provides short-living diorganylsilanones R2Si=O. The latter ...
  • Rotational isomerism of some 1-substituted silatranes 
    Varnavskaya O.; Ishmaeva E.; D'yakov V.; Sorokin M.; Voronkov M.; Pudovik A. (1977)
    It was shown by the DM method that the γ′ conformation of the side chain is realized in the 1-γ-halo-propylsilatranes, the gauche form is realized predominantly in the 1-thioethoxymethylsilatranes, while a trans orientation ...
  • Steric structure of 5-substituted 2,2-dimethyl-1,3,2-dioxasilanes 
    Yuldasheva L.; Arshinova R.; Samitov Y.; Romadan Y.; Voronkov M. (1974)
    1. The structure of 5-substituted 2,2-dimethyl-1,3,2-dioxasilanes was studied by the methods of dipole moments and PMR spectroscopy. The compounds have a predominant chair conformation. 2. In the case of 2,2-dimethyl- and ...

Search DSpace

Browse

My Account