Abstract
One-way atropisomerism: ineso-(4-Butoxypyrid-3-yl)-substituted Zn II porphyrins self-assemble to form zigzagshaped cyclic hexamers, whereas the meso-meso-linked ZnII diporphyrins 1 undergo self-sorting self-assembly to form different assemblies. Upon heating, entropically driven one-way atropisomerism to 1in-in has been achieved through fragmentary reconstitution of supramolecular aggregates.
| Original language | English |
|---|---|
| Pages (from-to) | 9681-9684 |
| Number of pages | 4 |
| Journal | Chemistry - A European Journal |
| Volume | 15 |
| Issue number | 38 |
| DOIs | |
| Publication status | Published - Sep 28 2009 |
| Externally published | Yes |
Keywords
- Atropisomerism
- Entropy
- Porphyrinoids
- Self-assembly
- Self-sorting
ASJC Scopus subject areas
- Catalysis
- Organic Chemistry
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Cite this
Maeda, C., Kamada, T., Aratani, N., Sasamori, T., Tokitoh, N., & Osuka, A. (2009). Selective formation of a single atropisomer of meso-meso-linked Zn II diporphyrin through supramolecular self-assembly. Chemistry - A European Journal, 15(38), 9681-9684. https://doi.org/10.1002/chem.200901475