| http://www.w3.org/ns/prov#value | - The lithium-2,3-difluorophenyl compounds are reacted with the corresponding electrophiles at -100??? C. to 0??? C., preferably at -50??? C. Suitable electrophiles are aldehydes, ketones, nitriles, epoxides or carboxylic acid derivatives, such as esters, anhydrides or halides, halogenoformic acid ester or carbon dioxide.
|
