Abstract
We describe an unexpected, cyclic supramolecular complex that results from self-assembly of the nonsteroidal anti-inflammatory drug, diclofenac and 4,4′-azopyridine. The cycles self-assemble into 1D columns occupied by solvent, which can be removed at elevated temperatures (>100 °C) while retaining crystallinity. The complex exhibits solvent exchange ability that occurs through crystal-to-crystal transformations. Finally, the complex can be synthesized using mechanochemistry. Materials exhibiting the structural framework and robustness described here could be applied to removal of hazardous materials or undesirable solvents.
Original language | English |
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Pages (from-to) | 7639-7642 |
Number of pages | 4 |
Journal | Chemical Communications |
Volume | 55 |
Issue number | 53 |
DOIs | |
State | Published - 2019 |