in neat (no solvent) at about 60°C under pressure; further products;; condensation; removal of SiF4 by fractional sublimation; isolation by distillation with pressure;;
参考文献
Booth, H. S.; Osten, R. A.
Journal of the American Chemical Society, 1945 , vol. 67, p. 1092 - 1096
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Gmelin Handbook: Si: MVol.B, 264, page 713 - 715
in neat (no solvent) byproducts: CF3SiBr; under dry N2, in a sealed tube, 60 h at room temp., molar ratio of silane and HBr was 1:1, an other non-volatile product was also formed; fractionated distn. at a low-temp. column, S-compds. were trapped at 143K, SiF4 at 77 K;
参考文献
Beckers, Helmut; Buerger, Hans
Zeitschrift fur Anorganische und Allgemeine Chemie, 2001 , vol. 627, # 6 p. 1217 - 1224
iodine in gas Kinetics; addn. of O2 to mixt. of I2/Si2F6 (630 K, 1 Torr of I2 and 3 Torr of Si2F6, 1.6-7.5 Torr of O2); monitored by spectrophotometry, product identification by IR and mass spectroscopy;
参考文献
Bains, Swroop K.; Noble, Paul N.; Walsh, Robin
Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics, 1986 , vol. 82, p. 837 - 848
in neat (no solvent) byproducts: HgI2; CF3SiI:HgS molar ratio was 1:2, in a sealed tube, 300 K for 7 days, under dry N2; low temp. fractionated distn., less volatile fraction was purified by passing it through a 198 K trap into a trap held at 173 K, the (F3SiS)2SiF2 was identified by NMR, its purity was 98 percent;;
参考文献
Beckers, Helmut; Buerger, Hans
Zeitschrift fur Anorganische und Allgemeine Chemie, 2001 , vol. 627, # 6 p. 1217 - 1224
in neat (no solvent) at normal pressure, SiF4 was passed within 3 h over SiS2 in a quartz tube, 1323-1373 K, in an Al2O3 tube lesser (F3Si)2O was formed, under dry N2; products were trapped at 195, 163 and 77 K, products were identified by IR;
参考文献
Beckers, Helmut; Buerger, Hans
Zeitschrift fur Anorganische und Allgemeine Chemie, 2001 , vol. 627, # 6 p. 1217 - 1224
in gas byproducts: H2S; equimolar amts. of F3SiH and S was reacted in an ampoule at 620 K for 48h; yield of F3SiSH was increased to 6 percent at 620 K during 10 h;; volatiles were trapped at 123 and 77 K, fractionated distn., products were identified by NMR and vapor phase IR;
参考文献
Beckers, Helmut; Buerger, Hans
Zeitschrift fur Anorganische und Allgemeine Chemie, 2001 , vol. 627, # 6 p. 1217 - 1224
