https://patents.google.com/patent/US5821387A/en
US5821387A - Polyarenes from aryl ketones with application to synthesis of crisnatol mesylate -...
Alkyl-substituted polyarenes of the formula ##STR1## in which R is alkyl and Ar res is an aryl residue, are prepared from aryl ketones by reaction of the...
polyarenesarylketonesapplicationsynthesis