Oblon, Spivak, McClelland, Maier & Neustadt
Preparation of benzophenones
 Benzophenones are prepared by condensing benzoic acids and aromatics of the benzene series by means of boron trifluoride in nitrobenzene as reaction medium. 
BASF Aktiengesellschaft
C C C
C07C C07C C07C
inventional inventional inventional
Ulrich Peter
Eichenauer Neumann