Hydroxy-Substituted Azacalix[4]Pyridines: Synthesis, Structure, and Construction of Functional Architectures
文献类型：期刊论文
| 作者 | Zhang, En-Xuan; Wang, De-Xian; Wang, Mei-Xiang |
| 刊名 | FRONTIERS IN CHEMISTRY
 |
| 出版日期 | 2019-08-16 |
| 卷号 | 7 |
| ISSN号 | 2296-2646 |
| DOI | 10.3389/fchem.2019.00553 |
| 英文摘要 | A number of hydroxyl-substituted azacalix[4]pyridines were synthesized using Pd-catalyzed macrocyclic "2+2" and "3+1" coupling methods and the protection-deprotection strategy of hydroxyl group. While the conformation of the these hydroxyl-substituted azacalix[4]pyridines is fluxional in solution, in the solid state, they adopted shape-persistent 1,3-alternate conformations. Besides, X-ray analysis revealed that the existence of hydroxy groups on the Para-position of pyridine facilitated the formation of solvent-bridged intermolecular hydrogen bonding for mono-hydroxyl-substituted while partial tautomerization for four-hydroxyl-substituted macrocycles, respectively. Taking the hydroxyl-substituted azacalix[4]pyridines as molecular platforms, multi-macrocycle-containing architectures and functional building blocks were constructed. The self-assembly behavior of the resulting building blocks was investigated in crystalline state. |
| 语种 | 英语 |
| WOS记录号 | WOS:000481424200001 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/82655]  |
| 专题 | 中国科学院化学研究所 |
| 作者单位 | Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, En-Xuan,Wang, De-Xian,Wang, Mei-Xiang. Hydroxy-Substituted Azacalix[4]Pyridines: Synthesis, Structure, and Construction of Functional Architectures[J]. FRONTIERS IN CHEMISTRY,2019,7. |
| APA | Zhang, En-Xuan,Wang, De-Xian,&Wang, Mei-Xiang.(2019).Hydroxy-Substituted Azacalix[4]Pyridines: Synthesis, Structure, and Construction of Functional Architectures.FRONTIERS IN CHEMISTRY,7. |
| MLA | Zhang, En-Xuan,et al."Hydroxy-Substituted Azacalix[4]Pyridines: Synthesis, Structure, and Construction of Functional Architectures".FRONTIERS IN CHEMISTRY 7(2019). |
入库方式： OAI收割
来源：化学研究所
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