Constructing Supramolecular Frameworks Based Imidazolate-Edge-Bridged Metallacalix[3]arenes via Hierarchical Self-Assemblies
Hierarchical self-assembly of novel supramolecular structures has obtained increasing attention. Herein we design and synthesize the palladium(II)-based molecular basket-like structures, as structural analog of metallacalix[3]arene [<b>M<sub>3</sub>L<sub>3</sub></b&g...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-01-01
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| Series: | Crystals |
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| Online Access: | https://www.mdpi.com/2073-4352/12/2/212 |
| _version_ | 1797481488140206080 |
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| author | Bo Cui Lirong Zhao Jin Tong Xiayan Wang Shuyan Yu |
| author_facet | Bo Cui Lirong Zhao Jin Tong Xiayan Wang Shuyan Yu |
| author_sort | Bo Cui |
| collection | DOAJ |
| description | Hierarchical self-assembly of novel supramolecular structures has obtained increasing attention. Herein we design and synthesize the palladium(II)-based molecular basket-like structures, as structural analog of metallacalix[3]arene [<b>M<sub>3</sub>L<sub>3</sub></b>]<sup>3+</sup> (M = (dmbpy)Pd, (phen)Pd; dmbpy = 4,4’-dimethyl-bipyridine; phen = 1,10-phenanthroline), by coordination-driven self-assembly from imidazolate-containing ligand [4,5-bis(2,5-dimethylthiophen-3-yl)-1H-imidazole (H<b>L</b>) with palladium(II) nitrate precursors (dmbpy)Pd(NO<sub>3</sub>)<sub>2</sub> and (phen)Pd(NO<sub>3</sub>)<sub>2</sub>. The difference of the palladium(II) nitrate precursors with π-surface in complex produces variations of the two-dimensional (2-D) and three-dimensional (3-D) high-ordered supramolecular architectures, constructed by π···π packing and hydrogen bonding interactions, with metallacalixarenes as building blocks. These results provide perceptions of further exploring the hierarchical assembly of supramolecular structures based on π···π packing and multiple hydrogen bonding. |
| first_indexed | 2024-03-09T22:15:21Z |
| format | Article |
| id | doaj.art-7257635e23cb4d7387526a55dd784bf4 |
| institution | Directory Open Access Journal |
| issn | 2073-4352 |
| language | English |
| last_indexed | 2024-03-09T22:15:21Z |
| publishDate | 2022-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Crystals |
| spelling | doaj.art-7257635e23cb4d7387526a55dd784bf42023-11-23T19:24:44ZengMDPI AGCrystals2073-43522022-01-0112221210.3390/cryst12020212Constructing Supramolecular Frameworks Based Imidazolate-Edge-Bridged Metallacalix[3]arenes via Hierarchical Self-AssembliesBo Cui0Lirong Zhao1Jin Tong2Xiayan Wang3Shuyan Yu4Beijing Key Laboratory for Green Catalysis and Separation, Center of Excellence for Environmental Safety and Biological Effects, Department of Environment and Life, Beijing University of Technology, Beijing 100124, ChinaBeijing Key Laboratory for Green Catalysis and Separation, Center of Excellence for Environmental Safety and Biological Effects, Department of Environment and Life, Beijing University of Technology, Beijing 100124, ChinaBeijing Key Laboratory for Green Catalysis and Separation, Center of Excellence for Environmental Safety and Biological Effects, Department of Environment and Life, Beijing University of Technology, Beijing 100124, ChinaBeijing Key Laboratory for Green Catalysis and Separation, Center of Excellence for Environmental Safety and Biological Effects, Department of Environment and Life, Beijing University of Technology, Beijing 100124, ChinaBeijing Key Laboratory for Green Catalysis and Separation, Center of Excellence for Environmental Safety and Biological Effects, Department of Environment and Life, Beijing University of Technology, Beijing 100124, ChinaHierarchical self-assembly of novel supramolecular structures has obtained increasing attention. Herein we design and synthesize the palladium(II)-based molecular basket-like structures, as structural analog of metallacalix[3]arene [<b>M<sub>3</sub>L<sub>3</sub></b>]<sup>3+</sup> (M = (dmbpy)Pd, (phen)Pd; dmbpy = 4,4’-dimethyl-bipyridine; phen = 1,10-phenanthroline), by coordination-driven self-assembly from imidazolate-containing ligand [4,5-bis(2,5-dimethylthiophen-3-yl)-1H-imidazole (H<b>L</b>) with palladium(II) nitrate precursors (dmbpy)Pd(NO<sub>3</sub>)<sub>2</sub> and (phen)Pd(NO<sub>3</sub>)<sub>2</sub>. The difference of the palladium(II) nitrate precursors with π-surface in complex produces variations of the two-dimensional (2-D) and three-dimensional (3-D) high-ordered supramolecular architectures, constructed by π···π packing and hydrogen bonding interactions, with metallacalixarenes as building blocks. These results provide perceptions of further exploring the hierarchical assembly of supramolecular structures based on π···π packing and multiple hydrogen bonding.https://www.mdpi.com/2073-4352/12/2/212self-assemblybridging ligandhydrogen bonding interactionπ···π StackingSingle crystal X-ray |
| spellingShingle | Bo Cui Lirong Zhao Jin Tong Xiayan Wang Shuyan Yu Constructing Supramolecular Frameworks Based Imidazolate-Edge-Bridged Metallacalix[3]arenes via Hierarchical Self-Assemblies Crystals self-assembly bridging ligand hydrogen bonding interaction π···π Stacking Single crystal X-ray |
| title | Constructing Supramolecular Frameworks Based Imidazolate-Edge-Bridged Metallacalix[3]arenes via Hierarchical Self-Assemblies |
| title_full | Constructing Supramolecular Frameworks Based Imidazolate-Edge-Bridged Metallacalix[3]arenes via Hierarchical Self-Assemblies |
| title_fullStr | Constructing Supramolecular Frameworks Based Imidazolate-Edge-Bridged Metallacalix[3]arenes via Hierarchical Self-Assemblies |
| title_full_unstemmed | Constructing Supramolecular Frameworks Based Imidazolate-Edge-Bridged Metallacalix[3]arenes via Hierarchical Self-Assemblies |
| title_short | Constructing Supramolecular Frameworks Based Imidazolate-Edge-Bridged Metallacalix[3]arenes via Hierarchical Self-Assemblies |
| title_sort | constructing supramolecular frameworks based imidazolate edge bridged metallacalix 3 arenes via hierarchical self assemblies |
| topic | self-assembly bridging ligand hydrogen bonding interaction π···π Stacking Single crystal X-ray |
| url | https://www.mdpi.com/2073-4352/12/2/212 |
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