纤维素三(4-甲基苯甲酸酯)的合成及鉴定

Synthesis of Tri( p - methylbenzoyl)celluloses and their identification 

以不同聚合度的微晶纤维素和４－甲基苯甲酰氯为原料，采用加热回流的合成方法，在不同的回流温度、回流时间、回流介质条件下，得到了不同酯化度的４－甲基苯甲酸纤维素酯衍生物。

p Methylbenzoylcelluloses of different degree of esterification were synthesized by refluxing method, under conditions of different temperature, time and medium,with avicel of different degree of polymerization and p toluoyl chloride as raw materials.