Advertisement

Electrocatalyric Oxidation on an (S)-Enantioselective Chiral Tempo-Modified Electrode

  • Yoshitomo Kashiwagi
  • Futoshi Kurashima
  • Chikara Kikuchi
  • Jun-ichi Anzai
  • Testuo Osa
Conference paper

Abstract

(6S, 7R, 10R)-1-aza-4-amino-2, 2, 7-trimethyl-10-isopropylspiro[5.5]undecane-1-yloxyl (Chiral TEMPO)-modified electrode was prepared by attaching this mediator chemically to the carboxyl groups of thin poly(acrylic acid) (PAA) layer coated on graphite felt (GF). Preparative electrolysis of racemic sec-alcohols and diols on Chiral TEMPO-modified GF electrode proceeded electrocatalytically in the presence of achiral base such as 2,6-lutidine, and yielded the corresponding products with high current efficiency and (S)-enantioselectivity.

Keywords

High Performance Liquid Chromatography Acrylic Acid Cationic Exchange Membrane High Current Efficiency Preparative Electrolysis 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1).
    For instance, A. Deronzier, D. Limosin, and J-C. Moutet, Electrochimica Acta, 1987, 32, 1643.CrossRefGoogle Scholar
  2. 2).
    Y. Kashiwagi, H. Ono, and T. Osa., Chem. Lett., 1993, 257.Google Scholar
  3. 3).
    Y. Kashiwagi, Y. Yanagisawa, F. Kurashima, J. Anzai, T. Osa, and J. M. Bobbitt, Chem. Commun., 1996, 2745.Google Scholar
  4. 4).
    Y. Yanagisawa, Y. Kashiwagi, F. Kurashima, J. Anzai, T. Osa, and J. M. Bobbin, Chem. Lett., 1996, 1043.Google Scholar
  5. 5).
    T. Osa, Y. Kashiwagi, Y. Yanagisawa, and J. M. Bobbitt, J. Chem. Soc., Chem. Commun., 1994, 2535.Google Scholar
  6. 6).
    Z. Ma, G. Huang, and J. M. Bobbitt, J. Org. Chem., 1993, 58, 4837.CrossRefGoogle Scholar

Copyright information

© Springer Japan 1998

Authors and Affiliations

  • Yoshitomo Kashiwagi
    • 1
  • Futoshi Kurashima
    • 1
  • Chikara Kikuchi
    • 1
  • Jun-ichi Anzai
    • 1
  • Testuo Osa
    • 1
  1. 1.Faculty of Pharmaceutical SciencesTohoku UniversityAobayama, Aoba-ku, SendaiJapan

Personalised recommendations