Trichlorosilane → n-Octyl-tris-[3-(trichlorosilyl)propyl]silane
Reaktionsgleichung
[CH2:1]([Si:9]([CH2:16][CH:17]=[CH2:18])([CH2:13][CH:14]=[CH2:15])[CH2:10][CH:11]=[CH2:12])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].[Cl:19][SiH:20]([Cl:22])[Cl:21]>C/C(/[O-])=C/C(C)=O.C/C(/[O-])=C/C(C)=O.[Pt+2]>[CH2:1]([Si:9]([CH2:16][CH2:17][CH2:18][Si:20]([Cl:22])([Cl:21])[Cl:19])([CH2:10][CH2:11][CH2:12][Si:20]([Cl:22])([Cl:21])[Cl:19])[CH2:13][CH2:14][CH2:15][Si:20]([Cl:22])([Cl:21])[Cl:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 40 °C
Versuchsvorschrift
In an inert atmosphere enclosure, into a 200 Ml glass ampoule equipped with a Teflon/glass valve and magnetic stirring bar were added platinum acetylacetonate (0.04 g, 0.1 mmol) and n-octyltriallylsilane (20.0 g, 75.6 mmol). Subsequently, trichlorosilane (87.17 g, 643.5 mmol) was distilled into the ampoule using a vacuum line transfer system. The ampoule was placed in an oil bath and heated slowly to 40° C., at which temperature it was kept for 12 days. The excess trichlorosilane was removed in vacuo, and distillation of the product yielded 37.6 g (74.1% yield), b.p. 202°-20° C. at 0.001 mm Hg of n-octyl-tris-[3-(trichlorosilyl)propyl]silane.
Aufarbeitung
- customIn an inert atmosphere enclosure, into a 200 Ml glass ampoule equipped with a Teflon/glass valve and magnetic stirring bar
- customThe ampoule was placed in an oil bath
- customThe excess trichlorosilane was removed in vacuo, and distillation of the product
Quellen und Nachweise
- ORD-Eintrag
- ord-5ed3f46c0f324ec6bfd808b0656be844
- Quelldatensatz
- uspto-grants-1991_06
- Patentnummer
- US05026893
Notizen zur Reaktion
Wird geladen…