Pessel, F.; Noirbent, G.; Boyère, C.; Arnaud, S.P.; Wong, T.; Durand, L.; Benvegnu, T. Cascading One-Pot Synthesis of Biodegradable Uronic Acid-Based Surfactants from Oligoalginates, Semi-Refined Alginates, and Crude Brown Seaweeds. Molecules2023, 28, 5201.
Pessel, F.; Noirbent, G.; Boyère, C.; Arnaud, S.P.; Wong, T.; Durand, L.; Benvegnu, T. Cascading One-Pot Synthesis of Biodegradable Uronic Acid-Based Surfactants from Oligoalginates, Semi-Refined Alginates, and Crude Brown Seaweeds. Molecules 2023, 28, 5201.
Pessel, F.; Noirbent, G.; Boyère, C.; Arnaud, S.P.; Wong, T.; Durand, L.; Benvegnu, T. Cascading One-Pot Synthesis of Biodegradable Uronic Acid-Based Surfactants from Oligoalginates, Semi-Refined Alginates, and Crude Brown Seaweeds. Molecules2023, 28, 5201.
Pessel, F.; Noirbent, G.; Boyère, C.; Arnaud, S.P.; Wong, T.; Durand, L.; Benvegnu, T. Cascading One-Pot Synthesis of Biodegradable Uronic Acid-Based Surfactants from Oligoalginates, Semi-Refined Alginates, and Crude Brown Seaweeds. Molecules 2023, 28, 5201.
Abstract
The present article describes a one-pot and cascade mode process using biocompatible/biodegradable reagents, for directly and simply obtaining surfactant compositions of 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 derived compounds and in compositions 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.
Keywords
oligomannuronate; oligoguluronate; oligoalginate; semi-refined alginate; brown seaweed; one pot cascade process; uronic acid-based surfactants; readily biodegradability; non-ecotoxicity
Subject
Chemistry and Materials Science, Organic Chemistry
Copyright:
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