引用本文:
Wei Liang XU, Jun WU, Chun Ling FU. Synthesis of Chitosan Quaternary Ammonium Salts[J]. Chinese Chemical Letters,
2001, 12(12): 1081-1084.
Citation: Wei Liang XU, Jun WU, Chun Ling FU. Synthesis of Chitosan Quaternary Ammonium Salts[J]. Chinese Chemical Letters, 2001, 12(12): 1081-1084.
Citation: Wei Liang XU, Jun WU, Chun Ling FU. Synthesis of Chitosan Quaternary Ammonium Salts[J]. Chinese Chemical Letters, 2001, 12(12): 1081-1084.
Synthesis of Chitosan Quaternary Ammonium Salts
摘要:
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.
English
Synthesis of Chitosan Quaternary Ammonium Salts
Abstract:
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.
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Key words:
- Synthesis
- / quaternization
- / chitosan quaternary ammonium salts
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