Platinum-Catalyzed Tandem Cyclization-Nazarov Cylization Reactions: An Easy Access to Complex Carbocyclic Molecules from 2-Alkenyl-(1′-hydroxyl-4-en-2-ynyl)benzenes - Abu Sohel, Shariar Md; Lin, Sheng-Hsun; Liu, Rai-Shung (Synlett, 2008)