Methods: Chloroform being solvent, under bath heat, 4 hydroxymethyl caged bicyclic phosphate acylated with pentanoyl chloride and hexanoyl chloride dividedly. 方法:用氯仿作溶剂,在浴温条件下,4羟甲基笼状双环磷酸酯分别与戊酰氯、己酰氯发生酰化反应。
In this work, hexanoyl chitosan ( HC) with different degree of substitution ( DS) were synthesized by acetylation reaction using MeSO_3H as a solvent and capronyl chloride as acylated reagent. 本文主要以甲烷磺酸做溶剂,以己酰氯为酰化试剂,合成不同取代度(DS)的已酰化壳聚糖(HC)。