Triethoxychlorosilane → Acryltriethoxysilane

HRID 1180461Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1180461
[C:1]([O-:5])(=O)[CH:2]=[CH2:3].[Na+].Cl[Si:8]([O:15][CH2:16][CH3:17])([O:12][CH2:13][CH3:14])[O:9][CH2:10][CH3:11]>C1COCC1>[C:1]([Si:8]([O:15][CH2:16][CH3:17])([O:12][CH2:13][CH3:14])[O:9][CH2:10][CH3:11])([CH:2]=[CH2:3])=[O:5]

Komponenten

4

Edukt 2

HCID 78398TriethoxychlorosilaneHCID 4068533Sodium acrylate

Produkt 1

HCID 21864273Acryltriethoxysilane

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel2×

Reaktionsbedingungen

Temperatur
-70 °C

Versuchsvorschrift

6.123 g (0.0651 mol) sodium acrylate is dissolved to 25 mL THF and cooled to −70° C. 12.8 mL (0.0651 mol, 12.938 g) chlorotriethoxysilane in THF (15 mL) is added dropwise to reaction solution. The solution is stirred for over night allowing it to warm up to room temperature. NaCl is removed by filtration and solution evaporated to dryness to result clear liquid, acryltriethoxysilane.

Aufarbeitung

  1. temperatureto warm up to room temperature
  2. customNaCl is removed by filtration and solution
  3. customevaporated to dryness

Quellen und Nachweise

ORD-Eintrag
ord-532b05d156354ca887595fc67e9db65c
Quelldatensatz
uspto-grants-2007_10
Patentnummer
US07280731B2

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