A successful approach for the synthesis of indolocarbazole-containing macrocycles based upon π–π stacking preorganization of indolocarbazole planes and click-chemistry reactions has been developed. The macrocycles are able to form folded structures with the help of hydrogen-bonding and π–π stacking interactions. Two of the receptors were successfully characterized by single-crystal X-ray diffraction analysis. Our results confirmed that they showed different interesting self-assembly with the anions due to the N–H⋯X− and the triazole C–H⋯X− hydrogen-bonding.
基于
吲哚并
咔唑平面的π-π堆积预组织和点击
化学反应,开发了一种成功合成含
吲哚并
咔唑大环化合物的方法。大环化合物能够借助氢键和π-π堆积相互作用形成折叠结构。通过单晶 X 射线衍射分析成功地表征了其中两种受体。我们的结果证实,由于 N–H⋯X− 和三唑 C–H⋯X− 氢键,它们与阴离子表现出不同的有趣的自组装。