Low pressure pyrolysis of hexamethyldisilane: Electron spin resonance identification of radical intermediates
作者:Karel Mach、Graham P. Mills、J.Barrie Raynor
DOI:10.1016/s0022-328x(96)06765-4
日期:1997.4
Radicals produced in the pyrolysis of hexamethyldisilane at pressures below 1.5 Torr have been trapped in an adamantane matrix at 77 K and characterised by electronspinresonance spectroscopy. At 1 Torr, results were consistent with mechanisms proposed from gas-phase kinetic studies. At lower pressures the results suggest surface decomposition predominates, and they reveal a surprising feature of