Imoto Daiki, Shudo Hiroki, Mizukami Kiichi, Kimizuka Nobuo, Yagi Akiko, Itami Kenichiro
Department of Chemistry, Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan.
Department of Applied Chemistry, Graduate School of Engineering, Center for Molecular Systems (CMS), Kyushu University, Fukuoka 819-0395, Japan.
Chem Commun (Camb). 2024 Oct 24;60(86):12585-12588. doi: 10.1039/d4cc03336a.
In recent years, fluorinated cycloparaphenylenes (FCPPs) have attracted attention as electron-negative CPPs as well as cyclic fluoroarenes. Herein, we report the synthesis of heterogenously polyhalogenated CPPs, chlorinated FCPPs (Cl-F[]CPPs; = 6, 8, 10, 12, 14), through nickel- and gold-based methods. The size-dependent photophysical behaviors of Cl-F[]CPPs, which are different from those of pristine CPPs, have been uncovered in this study.
近年来，氟化环对亚苯基（FCPPs）作为缺电子的环对亚苯基以及环状氟代芳烃受到了关注。在此，我们报道了通过基于镍和金的方法合成多卤代环对亚苯基（Cl-F[]CPPs； = 6、8、10、12、14）。本研究揭示了Cl-F[]CPPs与原始环对亚苯基不同的尺寸依赖性光物理行为。
