in diethylene glycol dimethyl ether
byproducts: H2; further intermediate: KSiH3; under N2, dispersion of potassium reacts with SiH4 at 100°C, concd. in vacuo at 30°C, C4F9SO3SiH3 added at -60°C, stored at this temp. for 10 min, warmed to 40°C; volatiles removed over 3 h in vacuo, SiH4 removed; GC;
in diethylene glycol dimethyl ether
byproducts: H2; further intermediate: NaSiH3; under N2, dispersion of sodium reacts with SiH4 at 100°C, concd. in vacuo at 30°C, C4F9SO3SiH3 added at -60°C, stored at this temp. for 10 min, warmed to 40°C; volatiles removed over 3 h in vacuo, SiH4 removed; GC;
in diethylene glycol dimethyl ether
byproducts: H2; further intermediate: KSiH3; under N2, dispersion of potassium reacts with SiH4 at 100°C, soln. of PhSO3H added dropwise at -40°C; volatiles removed at room temp. in vacuo, SiH4 removed; GC;
in diethylene glycol dimethyl ether
byproducts: H2; further intermediate: NaSiH3; under N2, dispersion of sodium reacts with SiH4 at 100°C, soln. of PhSO3H added dropwise at -40°C; volatiles removed at room temp. in vacuo, SiH4 removed; GC;
in gaseous matrix
byproducts: H2; other Radiation; photolysis of pure SiH4 or a 37percent mixture with N2 or Ar or H2 or He (total pressure = 80 Torr) in stainless steel cell by cw CO2 laser (945.98 cm**-1=IR), strong luminescence accompanies the react.; traces of higher silanes (gases) and solid hydrogenated silicon also present, H2 or He inhibit the react.;
参考文献
Di Napoli, V.; Mele, A.; Stranges, D.; Giardini-Guidoni, A.; Teghil, R.
Chemical Physics Letters, 1989 , vol. 154, p. 217 - 222