反応 #1755458

反応方程式

4-Acetoxystyrene

t-butyl methacrylate

4-vinylquinoline

V-601

→

t-butyl methacrylate 4-vinylquinoline 4-acetoxystyrene

溶媒

Cyclohexanone

hexane

cyclohexanone

反応条件

後処理

1. 1
   workup.ADDITIONthe above solution is dropped into the reaction system at 80° C. over 6 hours under nitrogen gas atmosphere
2. 2
   温度while heating for 2 hours
3. 3
   その他to thereby precipitate
4. 4
   ろ過filter the polymer
5. 5
   ろ過The solid filtered
6. 6
   洗浄is roughly washed with 500 ml of hexane
7. 7
   その他dried under reduced pressure

実験手順

4-Acetoxystyrene (29.19 g) (0.18 mol), 12.80 g (0.09 mol) of t-butyl methacrylate, 4.66 g (0.03 mol) of 4-vinylquinoline, and 3.45 g (0.015 mol) of polymerization initiator V-601 (manufactured by Wako Pure Chemical Industries) are dissolved in 148.99 g of cyclohexanone. Cyclohexanone (37.25 g) is put in a reaction vessel and the above solution is dropped into the reaction system at 80° C. over 6 hours under nitrogen gas atmosphere. After dropping, the reaction solution is stirred while heating for 2 hours, and then allowed to cool to room temperature. The solution is dropped into 2.5 liters of hexane to thereby precipitate and filter the polymer. The solid filtered is roughly washed with 500 ml of hexane and dried under reduced pressure to obtain 41.30 g of t-butyl methacrylate/4-vinylquinoline/4-acetoxystyrene copolymer.

出典