Methane → 1-Disiloxanol, 1,1,3,3,3-pentamethyl-, 1-acetate

HRID 2118770

Reaktionsgleichung

Reaktionsgleichung von HRID 2118770
[CH3:1][Si:2]([CH3:8])([CH3:7])[O:3][SiH:4]([CH3:6])[CH3:5].[C:9]([O:12]CC=C)(=[O:11])[CH3:10].C>[Pd]>[CH3:1][Si:2]([CH3:8])([CH3:7])[O:3][Si:4]([CH3:6])([CH3:5])[O:12][C:9](=[O:11])[CH3:10]

Komponenten

5

Edukt 3

HCID 297Methane2×HCID 11584Allyl acetateHCID 74037Pentamethyldisiloxane

Produkt 1

HCID 1168071-Disiloxanol, 1,1,3,3,3-pentamethyl-, 1-acetate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 23938PalladiumKatalysator2×

Reaktionsbedingungen

Temperatur
105 °C

Versuchsvorschrift

A mixture containing 14.8 g of 1,1,1,3,3-pentamethyldisiloxane, 10.0 g of allyl acetate (acetic acid allylester) and 0.01 g of palladium supported on activated charcoal, in which the 0.1 g refers to the total weight of the charcoal and the palladium, is heated to boiling under reflux (approximately 105° C.) for 4 hours. The 1,1,1,3,3-pentamethyl-3-acetoxydisiloxane yield is quantitative.

Quellen und Nachweise

ORD-Eintrag
ord-a176e21bb5f04f3c962418b03a0824fd
Quelldatensatz
uspto-grants-1987_07
Patentnummer
US04680365

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