PDF(Pubmed)
Abstract：
Cyclo-meta-phenylenes doped with nitrogen atoms at the periphery were designed and synthesized. The syntheses of the macrocyclic structures were achieved with one-pot Suzuki-Miyaura coupling to arrange phenylene rings and pyridinylene rings in an alternating fashion. Analyses with UV-vis spectroscopy showed changes in the photophysical properties with nitrogen doping, and X-ray crystallographic analyses experimentally revealed the presence of biased charges on the peripheral nitrogen atoms.
摘要：
设计并合成了外围掺杂有氮原子的环间亚苯基。大环结构的合成是通过一锅Suzuki-Miyaura偶联以交替方式排列亚苯基环和亚吡啶环实现的。UV-vis光谱分析表明，氮掺杂的光物理性质发生变化，和X射线晶体学分析表明，外围氮原子上存在偏置电荷。
