以马来海松酸为原料,草酰氯为酰基化试剂,先合成马来海松酸酰氯,再与丙烯酸-β-羟基乙基酯酯化,合成马来海松酸(β-丙烯酰氧基乙基)酯,产率为50％,质量分数为99％以上.采用FT-IR、GC-MS、HPLC、1 H-NMR、13C-NMR和DSC对其结构和性能进行分析.结果表明,马来海松酸(β-丙烯酰氧基乙基)酯是一种含有酸酐基团的白色晶体,熔点为99.11℃,加热到熔点以上可以发生自聚合反应,均聚物玻璃化转变温度约为60.96℃.马来海松酸(β-丙烯酰氧基乙基)酯具有酸酐和丙烯酰氧基团,可以应用于合成环氧树脂、不饱和树脂、聚酰亚胺树脂、热固性树脂等.
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