Broadband Reflection in Polymer‐Stabilized Cholesteric Liquid Crystals via Thiol–Acrylate Chemistry
作者:Wei Hu、Mei Chen、Qian Wang、Lanying Zhang、Xiaotao Yuan、Feiwu Chen、Huai Yang
DOI:10.1002/anie.201902681
日期:2019.5.13
functional groups in high yields, which has been widely used for surface‐ and particle‐patterning, bioorganic synthesis, polymer modification, imprint nanolithography, the fabrication of optical components, hydrogel synthesis, and the curing of hard protective coatings. In this work, a chiral thiol with a high helical twisting power was synthesized through a novel synthetic route with high selectivity, yield
硫醇易于与多种官能团发生高产率反应,已广泛用于表面和颗粒构图,生物有机合成,聚合物改性,压印纳米光刻,光学组件的制造,水凝胶合成和固化硬质防护涂料。在这项工作中,通过一种具有高选择性,高收率和成本效益的新型合成路线,合成了具有高螺旋扭曲力的手性硫醇。然后,通过硫醇点击化学将其用于制造具有超宽宽带反射的液晶复合膜。具有宽带反射的胆甾型液晶材料在宽带偏振片,无偏振显示器,有机光学数据存储介质,智能可切换反射窗,