反応 #746148

反応方程式

p-cyclohexylphenol

2-chloroethyl vinyl ether

sodium hydroxide

triethylamine

→

4-cyclohexylphenoxyethyl vinyl ether

溶媒

toluene

反応条件

後処理

1. 1
   洗浄The reaction solution was washed with water
2. 2
   workup.DISTILLATIONthe excess 2-chloroethyl vinyl ether and toluene were distilled off
3. 3
   その他The oil thus obtained
4. 4
   workup.DISTILLATIONwas purified by distillation under a reduced pressure

実験手順

In 300 ml of toluene was dissolved 83.1 g (0.5 mol) of p-cyclohexylphenol, and to the solution were added 150 g of 2-chloroethyl vinyl ether, 25 g of sodium hydroxide, 5 g of tetrabutylammonium bromide and 60 g of triethylamine, followed by reacting at 120° C. for 5 hours. The reaction solution was washed with water, and the excess 2-chloroethyl vinyl ether and toluene were distilled off. The oil thus obtained was purified by distillation under a reduced pressure to obtain 4-cyclohexylphenoxyethyl vinyl ether.

出典