Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
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The Double Photodissociation of Geminal, Dichloride

  • Platz, M. S. (Ohio State University, Department of Chemistry) ;
  • Lee, Woo-Bung (Department of Chemistry, Kyungpook National University)
  • Published : 1989.08.20
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Abstract

Photolysis of dichlorodiphenylmethane in glassy 2-MeTHF at 77K results in the formation of diphenylcarbene and the diphenylchloromethyl radical, which were detected by their flourescence emission and excitation spectra. The relative yield of the carbene to radical is shown to vary dramatically as a function of irradiation time. The photolability of the radical is also demonstated. These results were interpreted in terms of a two step mechanism, where the diphenylchloromethyl radical is an intermediate in the formation of diphenylcarbene.

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