Trimethoxysilane → 3-(4-Vinylphenyloxy)propyltrimethoxysilan

Beteiligte Stoffe

Reaktionsschritte

To a 500 ml glass flask equipped with a stirring machine, a reflux condenser, a thermometer and a dropping funnel, there were added 48.0 g (0.3 mole) of 3-(4-vinylphenyloxy)propene, 0.1 g of a 4% isopropyl alcohol solution of H2PtCl6 and 0.2 g of BHT. To the mixture, there was dropwise added 36.6 g (0.3 mole) of trimethoxysilane through the dropping funnel at 60° to 70° C. over one hour, followed by ripening at 70° C. for 30 minutes. The reaction solution was distilled to give 66.1 g of a compound having a boiling point of 147°-151° C./3 mmHg. The yield thereof was found to be 78.0%.

Herkunft & Nachweise