反应 #1904040

反应方程式

cinnamyl-1-methylpyrene ether

styrene

butadiene

oxolanyl propane

butyl lithium

→

Styrene Butadiene

溶剂

hexane

反应条件

后处理

1. 1
   其他would be placed into 80° C.
2. 2
   其他for 10 minutes
3. 3
   workup.ADDITIONwould be added into the bottle
4. 4
   温度After continual cooling for 5 minutes
5. 5
   workup.ADDITIONa charge of DVB (0.5 mL)
6. 6
   workup.ADDITIONwould be added to the mixture
7. 7
   其他The reaction
8. 8
   其他would be terminated
9. 9
   workup.ADDITIONby adding isopropanol 0.1 mL)

实验过程

To a 10 oz. nitrogen purged bottle, hexane (20 mL), styrene (1 gr, 30% in hexane), butadiene (5 gr, 20% in hexane), oligomeric oxolanyl propane (OOPs) (0.03 mL, 1.6M solution) and butyl lithium (0.1 mL, 1.54M) would be added. The bottle would be placed into 80° C. water bath for 10 minutes. After cooling to 23° C., a charge of cinnamyl-1-methylpyrene ether (10 mL, 0.14M in cyclohexane) would be added into the bottle. After continual cooling for 5 minutes, a charge of DVB (0.5 mL) would be added to the mixture. The reaction would proceed for 1 hour, and then would be terminated by adding isopropanol 0.1 mL).

来源