新型壳聚糖季铵盐衍生物的合成与表征Synthesis and Characterization of a Novel Quaternary Chitosan Derivative
胡章,李思东,李先文,欧春艳,侯婷婷
摘要(Abstract)：
采用甲磺酸作为溶剂兼作氨基保护试剂,对壳聚糖上的羟基选择性酯化,再游离出氨基并对其氯乙酰化,最后进行吡啶成盐,得到新型水溶性的壳聚糖季铵盐衍生物,产物的结构通过核磁共振氢谱和红外光谱进行了表征,从而为壳聚糖季铵盐衍生物的制备提供了一种新途径。
关键词(KeyWords)： 壳聚糖;季铵盐;合成;表征
基金项目(Foundation): 广东海洋大学自然科学基金(0612172)
作者(Author): 胡章,李思东,李先文,欧春艳,侯婷婷
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