32287-37-9Relevant articles and documents
Photooxidation of the Evaporated Films of Polycyclic Aromatic Hydrocarbons Studied by X-Ray Photoelectron Spectroscopy
Yamada, Masamichi,Ikemoto, Isao,Kuroda, Haruo
, p. 1057 - 1062 (1988)
Photooxidations of the evaporated films of rubrene, naphthacene, and pentacene were investigated by means of X-ray photoelectron spectroscopy.A rubrene film was found to be photooxidized far more easily than a naphthacene film although the molecules of ru
Oxidation of rubrene, and implications for device stability
Ly, Jack T.,Lopez, Steven A.,Lin, Janice B.,Kim, Jae Joon,Lee, Hyunbok,Burnett, Edmund K.,Zhang, Lei,Aspuru-Guzik, Alán,Houk,Briseno, Alejandro L.
supporting information, p. 3757 - 3761 (2018/04/12)
The rapid spontaneous photo-oxidation of rubrene to form endo-peroxide, rubrene-Ox1, was monitored via1H NMR and UV-vis spectroscopy. The reaction is thermally reversible, which restores high mobility devices in both the crystalline thin film and single crystal. Prolonged stirring in chlorinated solvents yields a secondary, irreversible product, rubrene-Ox2, which has lost phenol, as confirmed by single crystal analysis. An acid-catalyzed rearrangement of the endo-peroxide to form rubrene-Ox2 was identified here with Density Functional Theory (DFT). Implications of the nature of these processes for the preparation of organic transistors are described.
Acene-doped polymer films: Singlet oxygen dosimetry and protein sensing
Koylu, Damla,Sarrafpour, Syena,Zhang, Jingjing,Ramjattan, Sanya,Panzer, Matthew J.,Thomas, Samuel W.
supporting information, p. 9489 - 9491 (2012/11/06)
This paper describes thin films comprising acenes dispersed in a conjugated polymeric host that have a ratiometric photoluminescence response to singlet oxygen. These films also respond to irradiation of protein-bound sensitizers, which represents a solut
