报告题目: π-Structures with Different Topologies: Synthesis,Aromaticity and Electronic Properties
报告人：池春彦教授
主持人（邀请人）：崔小强教授
报告时间：2025年10月18日 10:00
报告地点：唐敖庆楼D区429
主办单位：在线娱乐城-线上娱乐平台
汽车材料教育部重点实验室
报告摘要：
Carbon-based nanostructures have shown revolutionary influence in the area of chemistry, physics and materials science. Recent efforts have been focused on novel topological structures of sp2 -carbons such as carbon nanohoops, nanobelts,molecular cages, and open-shell nanographenes, which provoked new chemistry and materials. However, synthesis of this kind of molecules is extremely challenging mainly due to strain or intrinsic high reactivity. Another issue is that most of these carbon nanostructures have a localized aromatic character; that means, the π-electrons are not globally delocalized along the backbone, which limits their optical and electronic properties and applications. Herein, the synthesis of a series of novel pi-structures with different topologies will be introduced, and their physical properties, aromaticity and diradical character will be discussed.
报告人简介：
Chunyan Chi received her PhD from the Max Planck Institute for Polymer Research in 2004. Afterward, she conducted her postdoctoral work at the University of California, Santa Barbara, from 2005 to 2007. She is currently a professor in the Department of Chemistry at the National University of Singapore (NUS). Her research interests include the synthesis of extended π-electron systems with novel structures, aromaticity, organic diradicaloids, dyes, liquid crystals, and functional materials for organic electronics. She has received Asian Core Program Lectureship Awards from Japan (2013), China (2014), Taiwan (2014), Hong Kong (2019), and South Korea (2023); the Young Chemist Award from the Department of Chemistry at NUS in 2016; the Distinguished Lectureship Award from the Chemical Society of Japan in 2017; and the Singapore National Institute of Chemistry (SNIC) Distinguished Woman Chemist Award in 2024. She is an associate editor of Organic Letters and serves on the advisory boards of several journals, including the Journal of Materials Chemistry C, Materials Advances, Chemistry-A European Journal,Journal of Physical Organic Chemistry, and others.
