Reaktion #471767

Reaktionsgleichung

3-aminopropyltriethoxysilane

1,2-dimethoxyethane

compound

2-Hydroxy-2-methyl-1-[4-(2-oxiranylmethoxyethoxy)phenyl]propan-1-one

→

pale yellow oil

2-Hydroxy-1-[4-(2-{2-hydroxy-3-[(2-hydroxy-3-{2-[4-(2-hydroxy-2-methylpropionyl)phenoxy]ethoxy}propyl)-(3-triethoxysilylpropyl)amino]-propoxy}ethoxy)phenyl]-2-methylpropan-1-one

Lösungsmittel

2-propanol

Reaktionsbedingungen

Aufarbeitung

1. 1
   TemperaturThe reaction mixture is heated at
2. 2
   Temperatura gentle reflux for 23 hours
3. 3
   SonstigeSolvent is evaporated

Vorschrift

To a mixture of 5.09 g (23 mmol) of 3-aminopropyltriethoxysilane, 30 ml of 1,2-dimethoxyethane and 30 ml of 2-propanol is added 8.99 g (32.1 mmol) of the compound prepared in Example 1A. The reaction mixture is heated at a gentle reflux for 23 hours. Solvent is evaporated to afford 14.37 g of a pale yellow oil corresponding to a mixture of the title compounds.

Quelle