Novel water-soluble quaternary piperazine derivatives of chitosan: synthesis and characterization
- PMID: 16416463
- DOI: 10.1002/mabi.200500202
Novel water-soluble quaternary piperazine derivatives of chitosan: synthesis and characterization
Abstract
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 structures. Water-soluble end products were thoroughly characterized with FT-IR, 1H NMR, 13C NMR and 2D 1H-13C HSQC NMR. The molecular weights of the end products were determined by GPC with triple detection.
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Other Literature Sources