FLUORESCENT POROUS ORGANIC FRAMEWORKS CONTAINING MOLECULAR ROTORS FOR CHEMICAL SENSING

摘要

Disclosed herein is a porous polymeric material having a repeating unit according to Formula (I), wherein A has a tetrahedral arrangement and X contains a flexible tetraphenylethylene (TPE) group. Also disclosed herein are a fluorescent chemical sensor or biosensor or environmental monitoring assay or a composite material comprising the polymer, and a method of detecting a volatile organic chemical or an amino acid in either gas or solution phase.