ChemInform Abstract: Rh‐Catalyzed Direct Cyclization of 1, 4‐Naphthoquinone and 9, 10‐Phenanthraquinone with Alkyne: Facile Access to 1, 8‐Dioxapyrenes and 1, 12‐Dioxaperylenes as Orange and Red‐Emitting Luminophores. Issue 32 (August 2015)