Process for the preparation of alpha-arylalkanoic acids
申请人:Mine Safety Appliances Company
公开号:EP0379987A2
公开(公告)日:1990-08-01
α-Arylalkanoic acids are prepared by a method comprising the step of reacting an alkylaromatic compound corresponding to the desired α-arylalkanoic acid with a new metallation reagent solution. The reagent comprises the reaction product of alkyllithium or aryllithium and about two to five molar equivalents of potassium tert-alkoxide in a trialkylamine solvent.