Research on Chemical Intermediates

, Volume 27, Issue 7–8, pp 847–854 | Cite as

On the reversible protonation of acrylic-type compounds

  • L. Wojnárovits
  • E. Takács
  • K. Dajka
  • S. S. Emmi
Article

Abstract

The pseudo-first-order protonation rate coefficients of radical anions of acrylic-type monomers (produced by pulse radiolysis in aqueous acidic solutions) were found to be linearly dependent on the H3O+ concentration with second order rate coefficients of several times 1010 mol-1 dm3 s-1. The rate coefficients showed little structure dependence. On the contrary the equilibrium constants of protonation and therefore also the rate coefficients of deprotonation showed several orders of magnitude dependence on the anion structure. In the paper this structure dependence is discussed.

Keywords

Physical Chemistry Inorganic Chemistry Acidic Solution Equilibrium Constant Radical Anion 

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Copyright information

© VSP 2001 2001

Authors and Affiliations

  • L. Wojnárovits
  • E. Takács
  • K. Dajka
  • S. S. Emmi

There are no affiliations available

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