Substituent effects in the ring-chain tautomerism of 1,2- diarylimidazolidines

Anikó Göblyös, László Lázár, Ferenc Evanics, Ferenc Fülöp

Research output: Contribution to journalArticle

19 Citations (Scopus)


1,2-Diaryl-substituted imidazolidines proved to be ring-chain tautomeric mixtures in CDCl3 at 300 K. Both 1- and 2-aryl groups exerted significant electronic effect on the tautomeric equilibria, which could be described by the equation log K(x) = ρσ+ + log K(X=H).

Original languageEnglish
Pages (from-to)2431-2438
Number of pages8
Issue number10
Publication statusPublished - Oct 1 1999

ASJC Scopus subject areas

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry

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