Host-Guest Complexes of a Tribenzotriquinacene-Based Tris(catechol) with Quaternary Ammonium Salts: Variation of H-Bonding Pattern and Cationic Size on Supramolecular Architecture
Publication in refereed journal

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其它資訊
摘要Hydrogen-bond-assisted host guest complexation of a tris(catechol)-functionalized tribenzotriquinacene with various tetraalkylammonium halides yielded diversified supramolecular architectures ranging from octameric C-3-symmetric cages and C-2- and C-4-symmetric channels to corrugated layers, depending on both the anionic and cationic components of the guest species. Single crystal X-ray analyses of this series of complexes revealed intricate anionic host networks formed by intermolecular O-H center dot center dot center dot O and O-H center dot center dot center dot X hydrogen-bonds involving catechol host molecules and halides, which accommodate the bulky quaternary ammonium guest ions in cavities, channels, or between corrugated sheets. With fine-tuning of the symmetry and size of the hydrophobic cationic guest and accompanying halide species, this simple "Mix and Match" of host and guest components provides an efficient route to the assembly of supramolecular architectures.
著者Ng CF, Chow HF, Kuck D, Mak TCW
期刊名稱Crystal Growth and Design
出版年份2017
卷號17
期次5
出版社AMER CHEMICAL SOC
頁次2822 - 2827
國際標準期刊號1528-7483
電子國際標準期刊號1528-7505
語言英式英語
Web of Science 學科類別Chemistry, Multidisciplinary;Crystallography;Materials Science, Multidisciplinary;Chemistry;Crystallography;Materials Science

上次更新時間 2020-27-11 於 02:13