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Modification of Polysaccharides by N-Derivatives of Glutamic Acid Using Steglich Reaction

Mykhailo Nagornyak, Natalia Figurka, Volodymyr Samaryk, Serhiy Varvarenko, Maria Ferens and Victoria Oleksa
Affiliation: 
Lviv Polytechnic National University 12 S. Bandera St., 79013 Lviv, Ukraine; fulei@i.ua
DOI: 
https://doi.org/10.23939/chcht10.04.423
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Keywords:

Abstract: 
The work describes dextrin modifications with the purpose to obtain a functional product with an extensive structure of macromolecules, capable to form self-stabilized dispersions in an aqueous environment. To ensure the branching, the modification was performed using the functional agents – N-derivatives of glutamic acid. The substitute in the N-position provides the introduction of the required function. Modification was performed by using the Steglich reaction that provides the progress of the process in soft, controlled conditions.
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