共轭烯烃区域嵌段共聚物的合成

来源 :第十八届全国金属有机化学学术讨论会 | 被引量 : 0次 | 上传用户:yongsheng0550
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近年来,基于一种单体的立体1或区域选择性2嵌段共聚聚合物的合成吸引了人们广泛的研究兴趣.这类嵌段共聚物虽然仅由一种单体聚合得到,但由于各嵌段的微观结构不同,赋予了共聚物独特的材料性质,例如,立体嵌段共聚聚丙烯是良好的热塑性弹性体1a.值得关注的是,相对于立体选择性嵌段共聚物,区域选择性嵌段共聚聚合物,特别是共轭烯烃的区域选择性共聚聚合物的合成研究还非常稀少3.
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