Cascading One-Pot Synthesis of Biodegradable Uronic Acid-Based Surfactants from Oligoalginates, Semi-Refined Alginates, and Crude Brown Seaweeds
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Published:2023-07-04
Issue:13
Volume:28
Page:5201
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ISSN:1420-3049
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Container-title:Molecules
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language:en
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Short-container-title:Molecules
Author:
Pessel Freddy1, Noirbent Guillaume2, Boyère Cédric1, Arnaud Sacha Pérocheau2, Wong Tiphaine2ORCID, Durand Laura2, Benvegnu Thierry2ORCID
Affiliation:
1. SurfactGreen, 11 Allée de Beaulieu, CS 50837, F-35708 Rennes, France 2. CNRS, ISCR-UMR 6226, Ecole Nationale Supérieure de Chimie de Rennes, University of Rennes, F-35000 Rennes, France
Abstract
The present article describes a one-pot and cascade mode process using biocompatible/biodegradable reagents, for simply obtaining surfactant compositions comprising mixtures of d-mannuronic acid and l-guluronic acid directly from oligoalginates or semi-refined alginates (mixtures of alginate, cellulose, hemicellulose, laminaran, and fucan). Simple treatments of partial purification of the reaction crudes (elimination of the salts and/or the residual fatty alcohols) or isolation of the surfactant compositions result in sugar-based compounds having performance levels appropriate to applications in detergency. In addition, the challenging extension of this cascading one-pot synthesis technology to crude milled brown seaweeds was successfully carried out to provide promising surface-active compositions made up of alkyl uronate and alkyl glycoside monosaccharides.
Funder
Agence de l’Environnement et de la Maîtrise de l’Energie
Subject
Chemistry (miscellaneous),Analytical Chemistry,Organic Chemistry,Physical and Theoretical Chemistry,Molecular Medicine,Drug Discovery,Pharmaceutical Science
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