An efficient and scalable strategy to prepare libraries of discrete conjugated oligomers (Đ = 1.0) using the combination of controlled polymerization and automated flash chromatography is reported. From this two-step process, a series of discrete conjugated materials from dimers to tetradecamers could be isolated in high yield with excellent structural control. Facile and scalable access to monodisperse libraries of different conjugated oligomers opens pathways to designer mixtures with precise composition and monomer sequence, allowing exquisite control over their physical, optical, and electronic properties.

中文翻译：

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离散共轭低聚物的多功能高效策略

报道了一种使用可控聚合和自动快速色谱相结合的方法来制备离散的共轭低聚物（Đ = 1.0）库的有效且可扩展的策略。通过此两步过程，可以以优异的结构控制高产率分离出一系列从二聚体到四聚体的离散共轭材料。方便，可扩展地访问不同共轭低聚物的单分散文库，为具有精确组成和单体序列的设计混合物提供了途径，从而可以对其物理，光学和电子特性进行精确控制。