On the ionizing properties of supercritical carbon dioxide: uncatalyzed electrophilic bromination of aromatics

Author:

Delgado-Abad Thais123,Martínez-Ferrer Jaime123,Reig-López Javier123,Mello Rossella123,Acerete Rafael123,Asensio Gregorio123,González-Núñez María Elena123

Affiliation:

1. Departamento de Química Orgánica

2. Universidad de Valencia

3. 46100-Burjassot, Spain

Abstract

scCO2, a non-polar solvent with a dielectric constant lower than n-pentane, promotes the electrophilic bromination of aromatics as efficiently as strongly ionizing solvents such as aqueous acetic and trifluoroacetic acids.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Reference82 articles.

1. Handbook of Green Chemistry, Supercritical Solvents, ed. W. Leitner and P. G. Jessop, Wiley-VCH, New York, 2010, vol. 4

2. Green Chemistry Using Liquid and Supercritical Carbon Dioxide, ed. J. M. DeSimone and W. Tumas, Oxford University Press, Oxford, 2003

3. Supercritical and near-critical CO2 in green chemical synthesis and processing

4. The Potential of Carbon Dioxide in Synthetic Organic Chemistry

5. C. Reichardt and T.Welton, Solvents and Solvent Effects in Organic Chemistry, Wiley-VCH, Weinheim, 4th edn, 2011

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