反応 #522331

反応方程式

p-tert-octylphenol

formalin

p-toluenesulfonic acid

→

p-tert-octylphenol formaldehyde

反応条件

後処理

1. 1
   その他condensed under water
2. 2
   温度reflux for 3 hours
3. 3
   温度by heating
4. 4
   その他the reaction

実験手順

206 g (1 mole) of p-tert-octylphenol, 68.9 g (0.85 mole) of 37% formalin and 2.06 g of p-toluenesulfonic acid were condensed under water reflux for 3 hours. The reaction mixture was then dehydrated by heating to complete the reaction. There was obtained a p-tert-octylphenol/formaldehyde condensate having a softening point of 101° C.

出典