반응 #1914816

반응 방정식

3-chloromethyl-3-ethyl-2,4-dimethyl-oxetane

4,4′-bisphenol

potassium hydroxide

→

4,4′-bis[(2,4-dimethyl-3-ethyl-3-oxetanyl)methoxy]biphenyl

용매

water

반응 조건

후처리

1. 1
   온도to start reflux
2. 2
   온도While refluxed
3. 3
   기타After the reaction
4. 4
   온도the reaction mixture was cooled to room temperature
5. 5
   workup.STIRRINGthe resulting mixture was well stirred
6. 6
   여과Thereafter, deposits were collected by filtration
7. 7
   세척The resulting deposits were washed with water
8. 8
   세척by washing with methanol
9. 9
   기타Subsequently, drying
10. 10
    기타was obtained

실험 절차

While stirring, 3-chloromethyl-3-ethyl-2,4-dimethyl-oxetane, 4,4′-bisphenol, and tetrabutylphosphonium bromide were heated to 80° C. An aqueous potassium hydroxide solution was dripped. The resulting mixture was heated to approximately 110° C. to start reflux. While refluxed, the reaction was allowed to proceed over 8 hours. After the reaction, the reaction mixture was cooled to room temperature. Subsequently, pure water was added and the resulting mixture was well stirred. Thereafter, deposits were collected by filtration. The resulting deposits were washed with water, followed by washing with methanol. Subsequently, drying was performed employing a vacuum dryer, whereby a targeted compound was obtained.

출처