Trichlorooctadecylsilane → 12-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]-12-octadecyl-2,5,8,11,13,16,19,22-octaoxa-12-silatricosane

HRID 741790Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 741790
[CH2:1]([Si:19](Cl)(Cl)Cl)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[CH3:23][O:24][CH2:25][CH2:26][O:27][CH2:28][CH2:29][O:30][CH2:31][CH2:32][OH:33]>CCCCCCC>[CH2:1]([Si:19]([O:33][CH2:32][CH2:31][O:30][CH2:29][CH2:28][O:27][CH2:26][CH2:25][O:24][CH3:23])([O:33][CH2:32][CH2:31][O:30][CH2:29][CH2:28][O:27][CH2:26][CH2:25][O:24][CH3:23])[O:33][CH2:32][CH2:31][O:30][CH2:29][CH2:28][O:27][CH2:26][CH2:25][O:24][CH3:23])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]

Komponenten

4

Edukt 2

HCID 8157TrichlorooctadecylsilaneHCID 8178Triethylene glycol monomethyl ether

Produkt 1

HCID 1942713212-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]-12-octadecyl-2,5,8,11,13,16,19,22-octaoxa-12-silatricosane

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8900HeptaneLösungsmittel

Versuchsvorschrift

The procedure of Example 1 was repeated with 387.5 g (1.0 mole) of octadecyltrichlorosilane and 800 mL of heptane. Under nitrogen 508.4 g (3.10 mole) of 2-(2-(2-methoxyethoxy)ethoxy)ethanol was added at 80° C. over 4 hours. After heating the reaction for an additional 48 hours and removal of all volatile components under vacuum, 780 g of the pale yellow liquid product were obtained.

Aufarbeitung

  1. temperatureAfter heating
  2. customthe reaction for an additional 48 hours
  3. customremoval of all volatile components under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-fdac2874a1f24ac4b7ad8403a80d9772
Quelldatensatz
uspto-grants-1996_09
Patentnummer
US05552476

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