Efficient synthesis of p-bis-(chlorodifluoromethyl)benzene
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Add time:07/29/2019 Source:sciencedirect.com
Selective, high yield partial fluorination of p-bis-(trichloromethyl)benzene to p-bis-(chlorodifluoromethyl)benzene has been accomplished by warming a slurry of the p-bis-(trichloromethyl)benzene in anhydrous HF which also contains a small quantity of inert solvent, such as 1,2-dichloroethane.
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