Direct detection of chlorosilylene and time resolved study of some of its reactions in the gas-phase using a new photochemical precursorBecerra, R., Boganov, S.E., Egorov, M.P., Krylova, I.V., Nefedov, O.M. and Walsh, R. (2005) Direct detection of chlorosilylene and time resolved study of some of its reactions in the gas-phase using a new photochemical precursor. Chemical Physics Letters, 413 (1-3). pp. 194-200. ISSN 0009-2614 Full text not archived in this repository. It is advisable to refer to the publisher's version if you intend to cite from this work. See Guidance on citing. To link to this item DOI: 10.1016/j.cplett.2005.07.079 Abstract/SummaryChlorosilylene, ClSiH, was prepared by 193 nm laser flash photolysis of 1-chloro-1-silacyclopent-3-ene in the gas phase. ClSiH was monitored in real time at 457.9 nm using a CW argon ion laser. The kinetics of reactions of ClSiH with C2H4, CH2 = CHCMe3, C2H2, Me2O, SO2, HCl, MeSiH3, Me2SiH2, Me3SiH, MeGeH3, MeGeH3 and precursor have been studied at ambient temperatures for the first time. Addition reactions of ClSiH and reactions with lone pair donors are faster than insertion reactions. Surprisingly ClSiH inserts faster into Si-H than Ge-H bonds. ClSiH is intermediate in reactivity between SiH2 and SiCI2. Relative reactivities of CISiH and SiH2 vary considerably. (c) 2005 Elsevier B.V. All rights reserved.
Altmetric Deposit Details University Staff: Request a correction | Centaur Editors: Update this record |
Lists
Lists
