Esters of Inulin and Tall Oil Fatty Acids

被引:0
|
作者
Kurzin, A. V. [1 ]
Evdokimov, A. N. [1 ]
Il'ina, N. S. [2 ]
机构
[1] St Petersburg State Univ Ind Technol & Design, St Petersburg 191186, Russia
[2] ITMO Univ, St Petersburg 197101, Russia
关键词
inulin; fructans; tall oil fatty acids; carbohydrate esters; acylation;
D O I
10.1134/S1070427223020028
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
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.
引用
收藏
页码:143 / 145
页数:3
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