聚苯乙烯树脂的手性修饰

Chirality Modification of Polystyrene

以交联聚苯乙烯为原料树脂,二苯甲酰酒石酸酐为傅—克酰基化反应的酰化试剂合成手性树脂,通过红外光谱和元素分析对该手性树脂进行了表征,研究了溶剂、催化剂、反应温度、反应时间对该手性修饰树脂增重率的影响。

Chirality modification of polystyrene was carried out by the Friedel- Craftsacylation reaction of polystyrene and dibenzoyl tartaric anhydride in the presences of anhydrous aluminum chloride. The chirality modified polystyrene was characterized by IR and elemental analysis. Influences of solvent, catalyst, reaction temperature and time on the yield of the chirality modified polystyrene were studied.