Issue 11, 2002
From the journal:

New Journal of Chemistry

Spectrometric study on the triazolium ylides

Irinel Badea,a   Georgiana G. Surpateanu,b   Patrice Woisel,c   Gérard Vergotend  and  Gheorghe Surpateanu*c  

* Corresponding authors

a Departamentul de Chimie Analitica, Facultatea de Chimie, Universitatea Bucuresti, 2–14, B-dul Regina Elisabeta, Bucuresti, Romania

b Departamentul de Chimie Organica si Biochimie, Facultatea de Chimie, Universitatea “Al. I. Cuza”, B-dul Copou nr. 11, Iasi

c Laboratoire de Synthèse Organique et Environnement (CNRS E.A. 2599), Université du Littoral, Côte d'Opale, Maison de la Recherche en Environnement Industriel de Dunkerque (MREID), 145 Avenue Maurice Schumann, Dunkerque, France
E-mail: surpatea@univ-littoral.fr
Fax: +33 3 28 65 82 54

d Centre de Recherche et d'Etudes en Simulation et Modélisation Moléculaire (CRESIMM) Université des Sciences et Technologies de Lille, Bâtiment C8, Villeneuve d'Ascq, France

Abstract

The pKa values of triazolium ylides represent a quantitative parameter for the estimation of their stability. In the case of tautomeric triazolium ylides the differences in pKa values correspond to the differences in theoretical ΔH or ΔE values. The experimental values of pKa were obtained using a spectrometric method that involves the titration of triazolium salts.

Graphical abstract: Spectrometric study on the triazolium ylides

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Article information

DOI
https://doi.org/10.1039/B204661J
Article type
Paper
Submitted
13 May 2002
Accepted
16 Jul 2002
First published
25 Sep 2002

New J. Chem., 2002,26, 1658-1661

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Spectrometric study on the triazolium ylides

I. Badea, G. G. Surpateanu, P. Woisel, G. Vergoten and G. Surpateanu, New J. Chem., 2002, 26, 1658 DOI: 10.1039/B204661J

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