A New Approach to 2,3-Disubstituted Benzo[b]furans from o-Alkynylphenols via 5-endo-dig-Iodocyclisation/Palladium-Catalysed Reactions - Arcadi, Antonio; Cacchi, Sandro; Fabrizi, Giancarlo; Marinelli, Fabio; Moro, Leonardo (Synlett, 1999)