Synthesis of unusual conducting nano-ribbons by catenating non-planar singlet biradicals

由四元磷杂环骨架组成的高度稳定的局域双基具有三维特征，具有非常高的给电子能力。在这个项目中，我们研究了利用p -杂环双基单元的连环化来设计和合成寡基（双基），这可以诱导通过空间的静电分子内相互作用。对相应的混合价自由基阳离子进行了氧化表征。

Highly stabilized localized biradicals composed of the four-membered phosphorus heterocycle skeleton possess three-dimensional characteristics and exhibit remarkably high electron-donating ability. In this project we examined molecular design and synthesis of oligo(biradicals) using catenation of the P-heterocyclic biradical units, which induces through-space electrostatic intramolecular interaction. Characterization of the corresponding mixed-valent radical cations upon oxidation was also performed.