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In chemistry, π-effects or π-interactions are a type of non-covalent interaction that involves π systems. Just like in an electrostatic interaction where a region of negative charge interacts with a positive charge, the electron-rich π system can interact with a metal (cationic or neutral), an anion, another molecule and even another π system. Non-covalent interactions involving π systems are pivotal to biological events such as protein-ligand recognition.
Supramolecular nanotubes based on cation-pi interactions and applications
The application discloses a supramolecular nanotube based on cation-pi interaction and application, and belongs to the technical field of supramolecular functional materials. The supramolecular nanotube based on cation-pi interaction is a hexagonal columnar structure formed by self-assembly of cations of V-type pyridine, and the V-type pyridine is 4,4'-((1E,1'E)-(5'-(undecan-11-yloxy)-[1,1':3',1''-triphenyl]-4,4''-diyl)bis(ethene-2,1-diyl))bis(1-methylpyridinium-1-iodide) or 4,4'-((1E,1'E)-(5'-(undecan-11-yloxy)-[1,1':3',1''-triphenyl]-4,4''-diyl)bis(ethene-2,1-diyl))bis(1-methylpyridinium-1-chloride), and structural formulae are as follows: or.
Owner:NORTHWESTERN POLYTECHNICAL UNIV