Gold-catalyzed cyclizations of 1,7-enynes
N. Cabello, C. Rodríguez, A. E. Echavarren
Synlett 2007, 1753-1758
Abstract: The skeletal rearrangement as well as the hydroxy- and methoxycyclization of 1,7-enynes proceeds at room temperature with cationic gold(I) catalysts.