在稀溶液中没有荧光或荧光较弱，在聚集状态下能够产生强烈荧光的现象称为聚集诱导发光效应（AIE效应）。具有AIE效应的分子可应用于光电材料、化学传感器和生物探针等领域，近年来AIE聚合物以其发光性能优良、易合成加工、易功能化等优点受到研究者的关注。本文采用一锅法合成出具有降冰片烯结构的siloles单体，利用开环易位聚合法制备了具有AIE效应的siloles聚合物，所得聚合物GPC曲线单峰且几何对称分布，分子量分布窄，符合活性聚合的特点。荧光光谱分析表明：单体和聚合物均表现出AIE效应，聚合物由于其结构的独特性，可更好的抑制分子内部苯环的转动，表现出更为典型的AIE效应和AIEE效应。

Some Organic molecules which are practically non-luminescent or weekly emissive in solution state become strongly emissive when in aggregated state, this unusual phenomenon known as the aggregation-induced emission (AIE). The AIE molecules can be used in optoelectronic materials, chemical sensors and biological probes, etc. In recent years, researchers have paid much attentions on AIE polymers because of their excellent luminescent performance, easy synthesis and processing, and easy functionalization, etc. In this work, the siloles monomer with norbornene group was synthesized by one pot method. And then it was used as monomer to prepare siloles polymers by means of ROMP. A symmetric and monomodal peak was obtained and its molecular weight distribution was narrow, confirming the living nature of ROMP for siloles monomer. The fluorescence spectra indicate that both siloles monomer and polymers had AIE effect, and siloles polymers exhibited much typical AIE and AIEE effect owning to their distinctive structure which could better limit the rotation of benzene of siloles segments.