Through the esterification of an acyl chloride functionalized fullerene precursor with dendritic alcohol, a fullerene-rich dendron containing a norbornene unit at the focal point is prepared for ring-opening metathesis polymerization to obtain its linear polymer with a unimodal and narrow molar mass distribution (PDI = 1.08) by a progressive addition of catalysts.
通过将酰
氯官能化的
富勒烯前体与树枝状醇进行酯化反应,制备出
富勒烯含量高的树枝状分子,该分子在焦点处含有
降冰片烯单元,通过逐步添加催化剂进行开环复分解聚合,得到具有单峰且摩尔质量分布狭窄(PDI = 1.08)的线性聚合物。