,

Palladium-catalyzed cross-coupling reaction with tetra(ethoxycarbonylethynyl)indate

,

Isomerization of kinetic enol derivatives catalyzed by trifluoromethanesulfonic acid

,

Iron(III)-catalyzed Conia？Ene reaction of 1,3-dicarbonyl compounds with alkynes

,

Synthesis of cycloalkenyl selenides and tellurides via Brønsted acid-catalyzed intramolecular hydroarylation reaction

,

Synthesis of indenes via Brønsted acid-catalyzed cyclization of 2,3-diaryl-1,3-dienes