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'Radicals' in keywords Facet   Publication Year 1979  [X]
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1Author    Norio Miyoshi, Giiti TomitaRequires cookie*
 Title    Fluorescein-Photosensitized Furan Oxidation in Methanolic and Reversed Micellar Solutions, Part I Effects of Amines  
 Abstract    The 1,3-diphenylisobenzofuran oxidation reaction was investigated in methanolic and dodecylammonium propionate reversed micellar solutions using fluorescein sodium as photosensitizer. It was found that aniline remarkably enhanced the furan oxidation in methanolic solutions but inhibited it in reversed micellar solutions. This enhancement effect occurred more effectively at lower oxygen concentrations. It was proposed that, in the former solutions, the radical mechanism (Type I) might be involved in the furan oxidation in the presence of aniline besides singiet oxygen mechanism (Type II). The reversed micelle seems to inhibit the Type I reaction, resulting in no enhancement of the furan oxidation by aniline. 
  Reference    Z. Naturforsch. 34b, 1552—1555 (1979); received June 19 1979 
  Published    1979 
  Keywords    Singlet Oxygen, Radicals, Fluorescein, Diphenylisobenzofuran, Reversed Micelles 
  Similar Items    Find
 TEI-XML for    default:Reihe_B/34/ZNB-1979-34b-1552.pdf 
 Identifier    ZNB-1979-34b-1552 
 Volume    34