Synthesis, Crystal Structures, and Supramolecular Assemblies of Pyrrole-Based Anion Receptors Bearing Modified Pyrrole 尾-Substituents
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- 作者：Yohei Haketa ; Shohei Sakamoto ; Kengo Chigusa ; Takashi Nakanishi ; Hiromitsu Maeda
- 刊名：Journal of Organic Chemistry
- 出版年：2011
- 出版时间：July 1, 2011
- 年：2011
- 卷：76
- 期：13
- 页码：5177-5184
- 全文大小：935K
- 年卷期：v.76,no.13(July 1, 2011)
- ISSN：1520-6904
文摘
Dipyrrolyldiketone BF2 complexes acting as acyclic anion receptors form supramolecular assemblies with structures and properties that are dependent on the pyrrole 尾-substituents. In particular, although 尾-alkyl substituents interfered with the formation of stable gel states, the introduction of fluorine moieties induced a stable supramolecular gel when compared to that of 尾-unsubstituted receptor.