An efficient method is described for the cleavage of enolisable aryl methyl
and aryl ethyl ketones using an excess of KOH in DMF at an elevated temper
ature. It presents a general hydrolytic method yielding aromatic carboxylic
acids, and is complementary to the widely used oxidative methods for keton
e cleavage. (C) 1999 Elsevier Science Ltd. All rights reserved.