15003-83-5Relevant articles and documents
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Sakurai,H. et al.
, p. 5272 - 5274 (1971)
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SELECTIVE ON-LINE DEUTERATION IN GAS CHROMATOGRAPHY-MASS SPECTROMETRY FOR THE INVESTIGATION OF DISSOCIATIVE IONIZATION OF SILICON-CONTAINING COMPOUNDS
Mikaya, A. I.,Zaikin, V. G.,Ushakov, N. V.,Vdovin, V. M.
, p. 5 - 12 (1985)
A method for specific gas-phase deuteration of unsaturated silicon-containing compounds over pre-heterogenized Wilkinson's catalyst (a solution of (Ph3P)3RhCl in Carbowax 20M coated on Chromaton) in the reaction column connected to the mass spectrometer is described.This methode was employed to study the dissociative ionization of the corresponding saturated analogues.With the aid of the mass spectra of the dideutero derivatives thus obtained, the main electron-impact-induced reactions of 1,1-dimethyl-1-silacyclopentane, 1,1,2,2-tetramethyl-1,2-disilacyclohexane, 1-methyl-1-ethyl-1-silacyclobutane and ethyl triethoxysilane were elucidated.
Photochemistry of cyclic trisilanes: "Spring-loaded" precursors to methylphenylsilylene
Moiseev, Andrey G.,Coulais, Eugenie,Leigh, William J.
experimental part, p. 8485 - 8491 (2010/03/26)
Two new cyclic trisilanes containing a SiMePh moiety in the central position have been synthesized, and their photochemistries studied by steady-state and laser flash photolysis methods. The yield of the transient silylene SiMePh increases at the expense
Silicon-containing heterocyclic compounds I. Preparation and reactions of 1,1,2,2,-tetramethyl-1,2-disilacycloalkanes, from disilacyclopentane to disilacyclooctane
Kumada, Makoto,Tamao, Kohei,Takubo, Tadashi,Ishikawa, Mitsuo
, p. 43 - 55 (2007/10/05)
Four 1,2-disilacycloalkanes of the formula Me2SiSiMe2-(CH2)n, where n equals 3, 4, 5 and 6, have been prepared by two methods: one involves reaction of ClMe2SiSiMe2Cl with BrMg(CH2)nMgBr, the other comprises sodium/potassium condensation of ClMe2Si(CH2)nSiMe2Cl. It has been found that both the disilacyclopentane and -hexane exclusively undergo cleavage of the silicon-silicon bond when treated with concentrated sulfuric acid, whereas the disilacycloheptane gives several products in which the silicon-silicon bond has not been cleaved. The disilacyclopentane undergoes cleavage of the silicon-silicon bond when heated with 0.6 N sodium ethoxide in ethanol at 90°, while the disilacyclohexane is quite stable under the same conditions.