تفاعل #1914816

معادلة التفاعل

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

المذيبات

water

ظروف التفاعل

المعالجة

1. 1
   درجة الحرارةto start reflux
2. 2
   درجة الحرارةWhile refluxed
3. 3
   أخرىAfter the reaction
4. 4
   درجة الحرارةthe reaction mixture was cooled to room temperature
5. 5
   workup.STIRRINGthe resulting mixture was well stirred
6. 6
   ترشيحThereafter, deposits were collected by filtration
7. 7
   غسيلThe resulting deposits were washed with water
8. 8
   غسيلby washing with methanol
9. 9
   أخرىSubsequently, drying
10. 10
    أخرىwas obtained

الإجراء التجريبي

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.

المصدر