title: Photooxygenation of alkynylperylenes. Formation of dibenzo[jk,mn]phenanthrene-4,5-diones.
abstract: 3-(1-Alkynyl)perylenes undergo oxygenation when subjected to irradiation with visible light under aerated conditions. The structures of novel oxygenated products formed in this manner are assigned as regioisomeric dibenzo[jk,mn]phenanthrene-4,5-diones.
authors.affiliation: Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, Sakai, Osaka, Japan. maeda-h@chem.osakafu-u.ac.jp
authors.forename: Hajime
authors.initials: H
authors.lastname: Maeda
authors.forename: Yasuaki
authors.initials: Y
authors.lastname: Nanai
authors.forename: Kazuhiko
authors.initials: K
authors.lastname: Mizuno
authors.forename: Junya
authors.initials: J
authors.lastname: Chiba
authors.forename: Sakiko
authors.initials: S
authors.lastname: Takeshima
authors.forename: Masahiko
authors.initials: M
authors.lastname: Inouye
mesh_terms: D008027:Light; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D015394:Molecular Structure; D010084:Oxidation-Reduction; D010100:Oxygen / Q000737:chemistry* / Q000528:radiation effects*; D010569:Perylene / Q000031:analogs & derivatives / Q000138:chemical synthesis / Q000528:radiation effects; D010616:Phenanthrenes / Q000138:chemical synthesis* / Q000737:chemistry* / Q000528:radiation effects*; D010777:Photochemistry
chemical_list: D010616:Phenanthrenes; D010569:Perylene; D010100:Oxygen