Citation: Wei Liang XU, Jun WU, Chun Ling FU. Synthesis of Chitosan Quaternary Ammonium Salts[J]. Chinese Chemical Letters, ;2001, 12(12): 1081-1084. shu

Synthesis of Chitosan Quaternary Ammonium Salts

Department of Chemistry, Zhejiang University, Hua jia chi section, Hangzhou 310029

Received Date: 23 April 2001

A series of N-alkyl or N-aryl chitosan quaternary ammonium salts were prepared via Schiff's base intermediates. Quaternization of N-substituted chitosan derivatives was carried out using methyl iodide to produce water-soluble cationic chitosan quaternary ammonium salt. The products were characterized by IR, ¹HNMR and elemental analysis. The degree of substitution of chitosan quaternary ammonium salt was calculated by elemental analysis.
- Synthesis,
- quaternization,
- chitosan quaternary ammonium salts
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