Esters of Inulin and Tall Oil Fatty Acids

The possibility of obtaining polysaccharide esters based on large-scale products of plant origin: inulin and tall oil fatty acids, was studied. Carbohydrate esters of the biopolymer inulin and higher unsaturated acids were synthesized by acylation with acid chlorides under various conditions: in a w...

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Published inRussian journal of applied chemistry Vol. 96; no. 2; pp. 143 - 145
Main Authors Kurzin, A. V., Evdokimov, A. N., Il’ina, N. S.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.02.2023
Springer Nature B.V
Subjects
Acylation
Biopolymers
Carbohydrates
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Chloroform
Esters
Fatty acids
Industrial Chemistry/Chemical Engineering
Inulin
Mixtures
Organic Synthesis and Industrial Organic Chemistry
Polysaccharides
Pyridines
Sodium hydroxide
Sodium salts
inulin
tall oil fatty acids
carbohydrate esters
fructans
acylation
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Summary:The possibility of obtaining polysaccharide esters based on large-scale products of plant origin: inulin and tall oil fatty acids, was studied. Carbohydrate esters of the biopolymer inulin and higher unsaturated acids were synthesized by acylation with acid chlorides under various conditions: in a water–chloroform mixture in the presence of sodium hydroxide and sodium salts of tall oil fatty acids, as well as in a pyridine–1,4-dioxane mixture. The yield of polysaccharide esters was 67–82%, the maximum yield was detected during the acylation of inulin in the pyridine–1,4-dioxane system.
ISSN:1070-4272
1608-3296
DOI:10.1134/S1070427223020028