ChemInform Abstract: Halogen Effect on Tandem [4 + 2] Cycloaddition/Aromatization Sequence of Allenyl 2‐Halo‐3‐vinylcyclohex‐2‐enyl Ether. Issue 52 (29th December 2014) - Hatae, Noriyuki; Suzuki, Ichiro; Choshi, Tominari; Hibino, Satoshi; Okada, Chiaki; Toyota, Eiko