16513-19-2Relevant academic research and scientific papers
Spin chemistry of organometallic compounds 5. Interaction of N-bromohexamethyl disilazane with substituted silyl hydrides
Taraban, Marc B.,Rakhlin, Vladimir I.,Volkova, Olga S.,Podgorbunskaya, Tatyana A.,Kuibida, Leonid V.,Mirskov, Rudolf G.,Leshina, Tatyana V.,Sherstyannikova, Larisa V.,Voronkov, Mikhail G.
scheme or table, p. 3815 - 3820 (2009/04/06)
Reaction of N-bromohexamethyl disilazane (Me3Si)2NBr with substituted triorganyl silanes R1R2R3SiH results in asymmetric disilazanes Me3SiNHSiR1R2R3 and bromination product, bromotrimethyl silane Me3SiBr. The reaction has demonstrated an unusual dependence on specific solvation. In benzene, bromination occurs immediately after mixing of the reagents, while in cyclohexane, the reaction products are formed only under UV-irradiation. Application of photoinduced CIDNP method has shown that the mechanism of bromination of triorganyl silanes is comprised of a series of consecutive radical stages involving N-centered disilazanyl (Me3Si)2N{radical dot} and Si-centered silyl R1R2R3Si{radical dot} radicals.
REACTIONS OF ORGANYLHALOSILANES WITH 1,1,3,3-TETRA- AND HEXAMETHYLDISILAZANE
Basenko, S. V.,Gebel', I. A.,Toryashinova, D. D.,Vitkovskii, V. Yu.,Mirskov, R. G.,Voronkov, M. G.
, p. 1039 - 1042 (2007/10/02)
Organylchlorosilanes, and also SiCl4, decompose 1,1,3,3-tetra- and hexamethyldisilazanes with formation of hitherto unknown organylchlorosilazanes of general formulas R4-nSiCln-1NHSiH(CH3)2 and R4-nSiCln-1NHSi(CH3)3 (n = 2-4) in yields of 54-98percent.The IR and mass spectra of the prepared compounds were studied.
