Issue 11, 2010
From the journal:

Green Chemistry

Highly efficient catalyst for the decarbonylation of lactic acid to acetaldehyde†

Benjamin Katryniok,ab   Sébastien Paulabc  and  Franck Dumeignil*ab  

* Corresponding authors

a Univ. Lille Nord de France, Lille, France
E-mail: franck.dumeignil@univ-lille1.fr
Fax: +33 (0)3.20.43.65.61
Tel: +33 (0)3.20.43.45.38

b CNRS UMR8181, Unité de Catalyse et Chimie du Solide, UCCS, Villeneuve d'Ascq, France

c ECLille, Villeneuve d'Ascq, France

Abstract

The gas phase decarbonylation of lactic acid was performed over various silica-supported heteropolyacids. The obtained performances were, by far, higher than those previously described in the literature. In particular, the best results were obtained for silicotungstic acid-based catalysts, which showed very high yields of acetaldehyde (81–83%) at high lactic acid conversion (up to 91%).

Graphical abstract: Highly efficient catalyst for the decarbonylation of lactic acid to acetaldehyde

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Article information

DOI
https://doi.org/10.1039/C0GC00203H
Article type
Communication
Submitted
11 Jun 2010
Accepted
27 Aug 2010
First published
13 Sep 2010

Green Chem., 2010,12, 1910-1913

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Highly efficient catalyst for the decarbonylation of lactic acid to acetaldehyde

B. Katryniok, S. Paul and F. Dumeignil, Green Chem., 2010, 12, 1910 DOI: 10.1039/C0GC00203H

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