A porous aromatic cage-based electrochemical sensor for enantioselective recognition of DOPA

An electrochemical sensor based on porous aromatic cages was reported, which can achieve chiral sensing of DOPA enantiomers. The prepared sensor can achieve a recognition efficiency of up to 2.6 for DOPA enantiomers. The enhanced recognition efficiency could be attributed to the cooperation of intermolecular interactions, and the efficient charge transfer process. We prepared a C 60 encapsulated porous organic cage as an electrochemical chiral sensor to exhibit efficient recognition ability for DOPA enantiomers.