Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (8): 1128.

• Articles • Previous Articles     Next Articles

EPR Studies on Electron Transfer Reactions Between Perfluoroalkyl Phenyl Ketones and Phenyl Magnesium Bromide

MA Yan-Long, GONG Yue-Fa, ZHAO Cheng-Xue   

  1. Department of Chemistry, Huazhong University of Science and Technology, Wuhan, 430074
  • Received:1991-09-09 Online:1992-08-24 Published:1992-08-24

Abstract: EPR observations of the ketyl radical intermediates in the reactions of nine perfluo-roalkyl substituted-phenyl ketones with phenyl magnesium bromide in ether and THFreveal the electron-transfer nature of the process.The effects of the substituenta and solvent polarity on the reactivity are discussed.

Key words: Perfiuoroaikyl phenyl ketone, Grignard reagent, Single-electron transfer, Ketyl, EPR

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