Photooxygenation of alkynylperylenes. Formation of dibenzo[jk,mn]phenanthrene-4,5-diones.
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.
Maeda
Hajime
H
Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, Sakai, Osaka, Japan. maeda-h@chem.osakafu-u.ac.jp
Nanai
Yasuaki
Y
Mizuno
Kazuhiko
K
Chiba
Junya
J
Takeshima
Sakiko
S
Inouye
Masahiko
M
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
D010616:Phenanthrenes; D010569:Perylene; D010100:Oxygen