SUBSTITUTION-TYPE 1,2-REARRANGEMENT BY USING ORGANOALUMINIUM REAGENTS. SYNTHESIS OF CHIRAL α-ARYL (OR ALKENYL) KETONE ACETALS
Title compounds were synthesized via novel stereospecific 1,2-rearrangement of an aryl (or alkenyl) group accompanied by introduction of an alkyl or alkynyl group by using organoaluminium reagents.