Abstract
Dibenzo-24-crown-8 (DB24C8) and dibenzylammonium (DBA) are always utilized for the construction of supramolecular assemblies. We reported a new kind supramolecular assembly polymer constructed by M1 which was synthesized from tetraphenylethene (TPE) linked with DB24C8 and DBA through click reaction. The chemical structures of all the compounds were fully characterized by H NMR, C NMR, and MS. The H NMR titration showed that the supramolecular assembly was successfully constructed in acidic condition. The fluorescent results showed that the assemblies displayed ratio-metric properties with the changes of aggregation-induced emission and monomer-emission, and fluorescence quenching with addition of Pd.
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