Charge-by-charge assemblies based on planar anion receptors
Charge-by-charge assemblies based on planar anion receptors
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DOI：
10.1351/pac-con-10-09-34
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发表时间：
2010-11
影响因子：
1.8
通讯作者：
H. Maeda;Y. Haketa
中科院分区：
文献类型：
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作者：
H. Maeda;Y. Haketa
通过介绍固体中平面阴离子结构的例子，提出了一个新的概念，即电荷组装，它由交替堆叠的正电荷和负电荷物种组成。平面有机阴离子的制备并不容易，然而，平面阴离子受体分子与无机阴离子的络合是构建平面有机阴离子的有效策略。作为合适的模体，二吡咯二酮硼配合物在固态下表现出各种受体-阴离子络合物和电荷组装。通过修饰阴离子受体和阳离子，这里讨论的概念可以应用于有用的软材料和晶体。
This critical overview proposes a new concept, a charge-by-charge assembly, which consists of alternately stacked positively and negatively charged species, by introducing examples of planar anionic structures in the solid state. The preparation of planar organic anions is not easy; however, complexation of planar anion receptor molecules with inorganic anions is found to be an efficient strategy for constructing them. As suitable motifs, dipyrrolyldiketone boron complexes exhibit various receptor–anion complexes and charge-by-charge assemblies in the solid state. The concept discussed here can be applied to useful soft materials as well as crystals by modifying the anion receptors and cations.