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DOI | 10.1038/s41467-019-09243-5 |
Control over multiple molecular states with directional changes driven by molecular recognition | |
Hirao, Takehiro1; Kim, Dong Sub1; Chi, Xiaodong1; Lynch, Vincent M.1; Ohara, Kazuaki2; Park, Jung Su3; Yamaguchi, Kentaro2; Sessler, Jonathan L.1,4 | |
2019-03-19 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2018 |
卷号 | 9 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Japan; South Korea; Peoples R China |
英文摘要 | Recently, ligand-metal coordination, stimuli-responsive covalent bonds, and mechanically interlinked molecular constructs have been used to create systems with a large number of accessible structural states. However, accessing a multiplicity of states in sequence from more than one direction and doing so without the need for external energetic inputs remain as unmet challenges, as does the use of relatively weak noncovalent interactions to stabilize the underlying forms. Here we report a system based on a bispyridine-substituted calix[4] pyrrole that allows access to six different discrete states with directional control via the combined use of metal-based self-assembly and molecular recognition. Switching can be induced by the selective addition or removal of appropriately chosen ionic guests. No light or redox changes are required. The tunable nature of the system has been established through a combination of spectroscopic techniques and single crystal X-ray diffraction analyses. The findings illustrate a new approach to creating information-rich functional materials. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000426048900010 |
WOS关键词 | COOPERATIVE BINDING ; ANION-BINDING ; RECEPTOR ; DESIGN ; NANOSTRUCTURES ; CUBOCTAHEDRON ; PYROPHOSPHATE ; CONSTRUCTION ; ASSEMBLIES ; CHEMISTRY |
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/204262 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Texas Austin, Dept Chem, 105 East 24th St Stop A5300, Austin, TX 78712 USA; 2.Tokushima Bunri Univ, Fac Pharmaceut Sci Kagawa Campus, 1314-1 Shido, Sanuki City, Kagawa 7692193, Japan; 3.Sookmyung Womens Univ, Dept Chem, Cheongpa Ro 47 Gil, Seoul, South Korea; 4.Shanghai Univ, Dept Chem, Ctr Supramol Chem & Catalysis, Shanghai 200444, Peoples R China |
推荐引用方式 GB/T 7714 | Hirao, Takehiro,Kim, Dong Sub,Chi, Xiaodong,et al. Control over multiple molecular states with directional changes driven by molecular recognition[J]. NATURE COMMUNICATIONS,2019,9. |
APA | Hirao, Takehiro.,Kim, Dong Sub.,Chi, Xiaodong.,Lynch, Vincent M..,Ohara, Kazuaki.,...&Sessler, Jonathan L..(2019).Control over multiple molecular states with directional changes driven by molecular recognition.NATURE COMMUNICATIONS,9. |
MLA | Hirao, Takehiro,et al."Control over multiple molecular states with directional changes driven by molecular recognition".NATURE COMMUNICATIONS 9(2019). |
条目包含的文件 | 条目无相关文件。 |
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