Return to Article Details Synthesis of dialkyltetrahydrobenz[<i>f</i>]isoindoline, dialkyl-4-Δ′-cyclohexenylbenz[<i>f</i>]isoindoline, and dimethyl-4-alkenylnaphth[<i>f</i>]isoindoline salts through base-catalyzed intramolecular cyclization of quaternary ammonium salts Download Download PDF