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DOI | 10.1038/s41467-018-03091-5 |
Self-assembly of a supramolecular hexagram and a supramolecular pentagram | |
Jiang, Zhilong1; Li, Yiming1; Wang, Ming2,3; Song, Bo3,4; Wang, Kun5,6; Sun, Mingyu5,6; Liu, Die1; Li, Xiaohong7; Yuan, Jie1; Chen, Mingzhao1; Guo, Yuan1; Yang, Xiaoyu1; Zhang, Tong5,6; Moorefield, Charles N.8,9; Newkome, George R.8,9; Xu, Bingqian5,6; Li, Xiaopeng3,4; Wang, Pingshan1 | |
2017-05-19 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2017 |
卷号 | 8 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; USA |
英文摘要 | Five- and six-pointed star structures occur frequently in nature as flowers, snow-flakes, leaves and so on. These star-shaped patterns are also frequently used in both functional and artistic man-made architectures. Here following a stepwise synthesis and self-assembly approach, pentagonal and hexagonal metallosupramolecules possessing star-shaped motifs were prepared based on the careful design of metallo-organic ligands (MOLs). In the MOL design and preparation, robust ruthenium-terpyridyl complexes were employed to construct brominated metallo-organic intermediates, followed by a Suzuki coupling reaction to achieve the required ensemble. Ligand LA (VRu2+X, V = bisterpyridine, X = tetraterpyridine, Ru = Ruthenium) was initially used for the self-assembly of an anticipated hexagram upon reaction with Cd2+ or Fe2+; however, unexpected pentagonal structures were formed, that is, [Cd(5)LA(5)](30+) and [Fe(5)LA(5)](30+). In our redesign, LB [V(Ru2+X)(2)] was synthesized and treated with 60 degrees V-shaped bisterpyridine (V) and Cd2+ to create hexagonal hexagram [Cd12V3LB3](36+) along with traces of the triangle [Cd3V3](6+). Finally, a pure supramolecular hexagram [Fe12V3LB3](36+) was successfully isolated in a high yield using Fe2+ with a higher assembly temperature. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000401629900001 |
WOS关键词 | MOLECULAR SOLOMON LINK ; TERPYRIDINE LIGANDS ; M24L48 POLYHEDRA ; CATALYSIS ; CHEMISTRY ; METALLACYCLES ; KNOT ; ARCHITECTURES ; COMPONENTS ; CAPSULE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/203675 |
专题 | 资源环境科学 |
作者单位 | 1.Cent S Univ, Dept Organ & Polymer Chem, Coll Chem & Chem Engn, Changsha 410083, Hunan, Peoples R China; 2.Jilin Univ, State Key Lab Supramol Struct & Mat, Coll Chem, Changchun 130012, Jilin, Peoples R China; 3.Texas State Univ, Dept Chem & Biochem, Mat Sci Engn & Commercializat Program, San Marcos, TX 78666 USA; 4.Univ S Florida, Dept Chem, Tampa, FL 33620 USA; 5.Univ Georgia, Single Mol Study Lab, Coll Engn, Athens, GA 30602 USA; 6.Univ Georgia, Nanoscale Sci & Engn Ctr, Athens, GA 30602 USA; 7.Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China; 8.Univ Akron, Dept Polymer Sci, Akron, OH 44325 USA; 9.Univ Akron, Dept Chem, Akron, OH 44325 USA |
推荐引用方式 GB/T 7714 | Jiang, Zhilong,Li, Yiming,Wang, Ming,et al. Self-assembly of a supramolecular hexagram and a supramolecular pentagram[J]. NATURE COMMUNICATIONS,2017,8. |
APA | Jiang, Zhilong.,Li, Yiming.,Wang, Ming.,Song, Bo.,Wang, Kun.,...&Wang, Pingshan.(2017).Self-assembly of a supramolecular hexagram and a supramolecular pentagram.NATURE COMMUNICATIONS,8. |
MLA | Jiang, Zhilong,et al."Self-assembly of a supramolecular hexagram and a supramolecular pentagram".NATURE COMMUNICATIONS 8(2017). |
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