Solid-Phase Phosphorylation of Polysaccharides by Phosphorus Pentoxide

Phosphorylated derivatives of polysaccharides (PSs) such as water-soluble starch, carboxymethylcellulose, apple pectin, poly(galacturonic acid), alginic acid, poly(mannuronic acid), poly(guluronic acid), chitosan, and arabinogalactan were prepared under mild conditions by solid-phase reactions with...

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Veröffentlicht in:	Chemistry of natural compounds 2023-07, Vol.59 (4), p.625-628
Hauptverfasser:	Ponedel′kina, I. Yu, Khaibrakhmanova, E. A., Kozyrev, S. V., Tyumkina, T. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	alginates apples arabinogalactans carboxymethylcellulose Chemistry Chemistry and Materials Science Chemistry/Food Science Chitosan Electric properties galacturonic acid Organic Chemistry Pectin pectins Phosphates Phosphorus pentoxide Phosphorylation Phosphotransferases Plant Sciences Polyphosphates Polysaccharides Solid phases starch water solubility
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Beschreibung
Zusammenfassung:	Phosphorylated derivatives of polysaccharides (PSs) such as water-soluble starch, carboxymethylcellulose, apple pectin, poly(galacturonic acid), alginic acid, poly(mannuronic acid), poly(guluronic acid), chitosan, and arabinogalactan were prepared under mild conditions by solid-phase reactions with P 2 O 5 . The phosphorylation reactions featured formation of various types of fragments from mono- and disubstituted monophosphates to disubstituted polyphosphates in the PS phosphates.
ISSN:	0009-3130 1573-8388
DOI:	10.1007/s10600-023-04074-9