A new polynorbornene bearing palladated SCS pincer complexes at each repeat unit has been synthesized using ring-opening metathesis polymerization. Small mesogenic molecules possessing nitrile or pyridine-based anchoring units are instantaneously and quantitatively coordinated to the palladium center in one simple self-assembly step giving rise to a densely functionalized polymer. These results suggest that the coordination of mesogenic small molecules onto the polymer scaffold can provide a simple and efficient route to a variety of materials.
一种新型聚
萘并
烯的合成,具有在每个
重复单元上承载的
钯化SCS夹持体,采用开环复分解聚合(ROMP)法制备而成。小型介晶分子具有腈或基于
吡啶的锚定单元,在一个简单的自组装步骤中即时且定量地与
钯中心配位,从而形成了一种高度功能化的
聚合物。这些结果表明,小型介晶分子在
聚合物支架上的配位可以为各种材料提供一种简单而高效的途径。