,

Gold(I)-Catalyzed Hydrophosphoryloxylation of Alkynes and Its Application to Cross-Coupling Reactions

,

Iron-Catalyzed Intramolecular Hydroarylation Reaction of Alkynyl Phenyl Sulfides and Alkynyl Sulfonamides through a Selective 6- and 7-endo Mode

,

Copper-Catalyzed Intramolecular Hydroalkoxylation of α-(1-Hydroxy-1-alkyl and aryl)methyl Allenoates by a 5-endo Mode for Preparation of 2-Alkyl-and 2- Aryl 2,5-dihydrofurans

,

Copper-catalyzed intramolecular hyroalkoxylation for preparation of 2,5-dihydrofuran

,

TfOH catalyzed isomerization of kinetic enol derivatives to the thermodynamically favored isomers