CHEMISTRY & MATERIALS SCIENCE
BAKU STATE UNIVERSITY JOURNAL of
CHEMISTRY & MATERIALS SCIENCE
ISSN: 3006-7073 (ONLINE);     
OBTAINING A NEW SOLUBLE BETAIN DERIVATIVE OF CHITOSAN
Received: 12-Sep-2023 Accepted: 02-Dec-2023 Published: 16-Feb-2024 Read PDF Download PDF
Alexey Artemyev; Anton Egorov; Artyom Dysin; Tatiana Tereshina; Anna Popova; Ekaterina Kultishkina
Abstract
This work reported, that in microwave irradiation in an aqueous solution, thiol derivatives of chitosan and propargyl ether of betaine in a 1:1 molar ratio are subjected to selective thioline addition with the formation of new betaine chitosan cationic derivatives. The completeness of the conversion was controlled by the 1H NMR spectroscopy.

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