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Preparation and characterization of water-soluble chitosan derivative by Michael addition reaction

โœ Scribed by Mingyan Jiang; Kemin Wang; John F. Kennedy; Jun Nie; Qiang Yu; Guiping Ma


Book ID
116542365
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
477 KB
Volume
47
Category
Article
ISSN
0141-8130

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## Abstract **Summary:** Novel synthesis methods for the preparation of quaternary piperazine derivatives of chitosan were developed. Quaternary ammonium moiety can be selectively inserted into either one or both of the piperazine nitrogens, yielding structurally uniform chitosan derivative structu