Chirality in polythiophenes: A review.
Chirality in polythiophenes: A review.
复制标题
聚噻吩的手性：综述。
作者：
Kun Wang;Yin Xiao
手光学聚噻吩（PTh）作为最重要的手征导电聚合物之一，是手征材料领域的新兴热点，在手征传感与分离、不对称催化、手征电子学甚至手征自旋电子学等领域显示出巨大的应用潜力。综述了近10年来手性聚噻吩的合成、性质及应用研究进展。主要的焦点是放置在手性的实施方式和手性PTH的光学活性。我们展示的例子中，PThs的手性是由点，平面和轴向手性侧链取代基引起的或来自外部手性介质。还包括手性PTH的应用。最后，对今后的发展提出了展望。
Chiroptical polythiophene (PTh), as one of the most important chiral conductive polymers, is an emerging and hot topic in chiral materials, which shows great application potentials in fields as diverse as chiral sensing and separation, asymmetry catalysis, chiroptoelectronics, and even chiro-spintronics. This review summarizes progress in chiral polythiophenes (PThs) in the past 10 years, including the synthesis, properties and applications. Main focus is placed on the manner in which chirality is implemented and the optical activity of the chiral PThs. We showcase examples in which the chirality of PThs is induced by side chain substituents with point, planar, and axial chirality or arises from external chiral media. Application of chiral PThs is also included. Finally, perspectives for further development are offered.