반응 #1442499

반응 방정식

(3-acryloxypropyl)trimethylsiloxy silane

hydroxystyrene

AIBN

→

hydroxystyrene (3-acryloxypropyl)trimethylsiloxy silane

용매

THF

반응 조건

후처리

1. 1
   workup.ADDITIONcharged into a 3-neck flask
2. 2
   기타The system was then purged with N2 for 30 mins before the temperature
3. 3
   기타On the second day, the solution was precipitated in 2000 mL water
4. 4
   기타The polymer was collected
5. 5
   기타dried in vacuum oven overnight at 40° C

실험 절차

15 g (3-acryloxypropyl)trimethylsiloxy silane, 40 g hydroxystyrene and 2.4 g AIBN were dissolved in 80 g THF and charged into a 3-neck flask. The system was then purged with N2 for 30 mins before the temperature was raised to 65° C. The reaction was carried out overnight under N2. On the second day, the solution was precipitated in 2000 mL water. The polymer was collected and dried in vacuum oven overnight at 40° C. The molecular weight was determined by GPC to be 9.1K and the molecular weight showed bimodal distribution.

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