In the presence of the sodium salt of a bulky anion, which allows the solubility of Na+ in low polarity solvents, various tetra(4-pyridyl)porphyrin derivatives can spontaneously self-assemble from CH2Cl2 into supramolecular nanostructures exhibiting a long-range order, through the coordination of Na+ ions by the pyridyl moieties at the macrocycle periphery.
Metal-Mediated Self-Assembly of Tetrapyridyl Porphyrins by Na+ Ions
TRAPANI, MARIA CHIARA;SABATINO, Giuseppe;OCCHIUTO, ILARIA GIUSEPPINA;DE LUCA, Giovanna;MONSU' SCOLARO, Luigi
2012-01-01
Abstract
In the presence of the sodium salt of a bulky anion, which allows the solubility of Na+ in low polarity solvents, various tetra(4-pyridyl)porphyrin derivatives can spontaneously self-assemble from CH2Cl2 into supramolecular nanostructures exhibiting a long-range order, through the coordination of Na+ ions by the pyridyl moieties at the macrocycle periphery.File in questo prodotto:
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