Advertisement

Reaction of the carbonate radical with substituted anilines

  • T. P. Elango
  • V. Ramakrishnan
  • S. Vancheesan
  • J. C. Kuriacose
Organic
  • 94 Downloads

Abstract

Rate constants for the reaction of carbonate radical with aniline and some parasubstituted anilines have been determined by the flash photolysis technique. Using σ+ para values the rate constants at pH 8.5 correlate very well with the Hammett equation yielding ρ= − 1. The carbonate radical oxidises aniline giving the anilino radical. The products so formed have been identified through studies under conditions of continuous irradiation.

Keywords

Flash photolysis carbonate radical rate constants substituted anilines 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Brown H C and Okamoto Y 1958J. Am. Chem. Soc. 80 331Google Scholar
  2. Chen S N, Cope V W and Hoffman N Z 1973J. Phys. Chem. 77 1111CrossRefGoogle Scholar
  3. Chen S N, Hoffman M Z and Parsons G H Jr 1975J. Phys. Chem. 79 1911CrossRefGoogle Scholar
  4. Christensen H 1972Int. J. Radiat. Phys. Chem. 4 311CrossRefGoogle Scholar
  5. Cope V W and Hoffman M Z 1972Chem. Commun. 227Google Scholar
  6. Crable G F and Kearns G L 1962J. Phys. Chem. 66 436CrossRefGoogle Scholar
  7. Endicott J F 1975 inConcepts of inorganic photochemistry (eds) A W Adamson and P D Fleischauer (New York: Wiley Interscience)Google Scholar
  8. Exner O 1972 inAdvances in linear free energy relationships (eds) N B Chapman and J Shorter (New York: Plenum Press)Google Scholar
  9. Land E J and Porter G 1963Trans. Faraday Soc. 59 2027CrossRefGoogle Scholar
  10. Moore J S, Philips G O and Sosnowski A 1977Int. J. Radiat. Biol. Relat. Stud. Phys. Chem. Med. 31 603CrossRefGoogle Scholar
  11. Rochow E G ed 1960 inInorganic synthesis (New York: McGraw-Hill) Vol. 6 p. 173Google Scholar
  12. Ross A B and Neta P 1979Natl. Stand. Ref. Data Ser. (U.S. Natl. Bur. Stand.) No. 65Google Scholar
  13. Zechner J, Prangova Lilia St, Grabner G I and Getoff N 1976Z. Phys. Chem. Neue Folge 102 137Google Scholar

Copyright information

© Indian Academy of Sciences 1984

Authors and Affiliations

  • T. P. Elango
    • 1
  • V. Ramakrishnan
    • 1
  • S. Vancheesan
    • 1
  • J. C. Kuriacose
    • 1
  1. 1.Department of ChemistryIndian Institute of TechnologyMadrasIndia

Personalised recommendations