Triethoxychlorosilane → Acryltriethoxysilane

HRID 584335

Reaktionsgleichung

Reaktionsgleichung von HRID 584335
[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-eaebcd9269f74587b4e7065e698a739f
Quelldatensatz
uspto-grants-2005_08
Patentnummer
US06924384B2

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