WillD
Expert
- Joined
- Jul 19, 2021
- Messages
- 783
- Reaction score
- 1,073
- Points
- 93
Reaction scheme:
Synthesis:
1. Added to the flask, 1000 g 4-methylpropiophenone.
2. Poured 6000 ml of acetonitrile or ethyl acetate, and start stirring.
3. While stirring, slowly add the copper(II) bromide 1800 g.
4. Put a reflux condenser on the flask.
5. Heated under reflux for 24 hours.
6. After this time, stop heating and stirring.
7. Distilling the solvent, if needed, to obtain dry bromoketone.
8. We leave away ethyl acetate, if we plan to react in it. Theoretical yield: 1400 g.
Synthesis:
1. Added to the flask, 1000 g 4-methylpropiophenone.
2. Poured 6000 ml of acetonitrile or ethyl acetate, and start stirring.
3. While stirring, slowly add the copper(II) bromide 1800 g.
4. Put a reflux condenser on the flask.
5. Heated under reflux for 24 hours.
6. After this time, stop heating and stirring.
7. Distilling the solvent, if needed, to obtain dry bromoketone.
8. We leave away ethyl acetate, if we plan to react in it. Theoretical yield: 1400 g.
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