4 bromo 2 fluoronitrobenzene
The method of making 4-bromo-2-fluoronitrobenzene
Now to make 4-bromo-2-fluoronitrobenzene, follow the direction of 4 + bromo + 2 + fluoronitrobenzene.
First take an appropriate amount of raw materials and put them into the device in a certain order. During this time, control the temperature and speed, and make sure the reaction goes forward. At the beginning of the reaction, slowly heat up, until the system reaches a certain temperature, stabilize it, and make the substances fully combine.
Observe the reaction state, and if there is any abnormality, adjust it quickly. After the reaction is completed, after separation and purification, a pure 4-bromo-2-fluoronitrobenzene is obtained. When separating, use extraction, distillation, etc. to remove impurities and keep them pure. When purifying, pay attention to the fine operation to ensure the quality of the product.
In this way, 4-bromo-2-fluoronitrobenzene can be prepared. Follow this path, or you can get good results.
