From trigonal bipyramidal to platonic solids : self-assembly and self-sorting study of terpyridine-based 3D architectures
Using a series of tritopic 2,2':6',2″-terpyridine (tpy) ligands constructed on adamantane, three discrete 3D metallo-supramolecular architectures were assembled, i.e., trigonal bipyramidal, tetrahedron, and cube. The self-assembly used tritopic ligands as corner directing units and metal ions as glue units at the edge. The angles of the linkers between adamantane and tpy head play a critical role in guiding the assembled structures, which have the general formula of M3nL2n, where M denotes metal ion and L denotes ligand. All complexes were fully characterized by (1)H, (13)C NMR, diffusion-ordered NMR spectroscopy, ESI-MS, and traveling-wave ion mobility-mass spectrometry. The binary mixtures of LA and LC or LB and LC underwent a self-sorting process that led to the self-assembly of discrete 3D structures. The self-sorting behavior is solely based on the angles precoded within the arm of tritopic ligands. Moreover, kinetic study of preassembled cube and tetrahedron demonstrated a slow ligand exchange process toward a statistical mixture of hetero tetrahedrons with LA and LB.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2014 |
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| Erschienen: |
2014 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:136 |
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| Enthalten in: |
Journal of the American Chemical Society - 136(2014), 29 vom: 23. Juli, Seite 10499-507 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Wang, Ming [VerfasserIn] |
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| Links: |
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| Themen: |
Adamantane |
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| Anmerkungen: |
Date Completed 16.11.2015 Date Revised 23.07.2014 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1021/ja505414x |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM239652916 |
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| 245 | 1 | 0 | |a From trigonal bipyramidal to platonic solids |b self-assembly and self-sorting study of terpyridine-based 3D architectures |
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| 500 | |a Date Completed 16.11.2015 | ||
| 500 | |a Date Revised 23.07.2014 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Using a series of tritopic 2,2':6',2″-terpyridine (tpy) ligands constructed on adamantane, three discrete 3D metallo-supramolecular architectures were assembled, i.e., trigonal bipyramidal, tetrahedron, and cube. The self-assembly used tritopic ligands as corner directing units and metal ions as glue units at the edge. The angles of the linkers between adamantane and tpy head play a critical role in guiding the assembled structures, which have the general formula of M3nL2n, where M denotes metal ion and L denotes ligand. All complexes were fully characterized by (1)H, (13)C NMR, diffusion-ordered NMR spectroscopy, ESI-MS, and traveling-wave ion mobility-mass spectrometry. The binary mixtures of LA and LC or LB and LC underwent a self-sorting process that led to the self-assembly of discrete 3D structures. The self-sorting behavior is solely based on the angles precoded within the arm of tritopic ligands. Moreover, kinetic study of preassembled cube and tetrahedron demonstrated a slow ligand exchange process toward a statistical mixture of hetero tetrahedrons with LA and LB | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 650 | 7 | |a Ligands |2 NLM | |
| 650 | 7 | |a Organometallic Compounds |2 NLM | |
| 650 | 7 | |a Pyridines |2 NLM | |
| 650 | 7 | |a Adamantane |2 NLM | |
| 650 | 7 | |a PJY633525U |2 NLM | |
| 700 | 1 | |a Wang, Chao |e verfasserin |4 aut | |
| 700 | 1 | |a Hao, Xin-Qi |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Xiaohong |e verfasserin |4 aut | |
| 700 | 1 | |a Vaughn, Tyler J |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Yan-Yan |e verfasserin |4 aut | |
| 700 | 1 | |a Yu, Yihua |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Zhong-Yu |e verfasserin |4 aut | |
| 700 | 1 | |a Song, Mao-Ping |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Hai-Bo |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Xiaopeng |e verfasserin |4 aut | |
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