Molecular Rotors for the Detection of Chemical Warfare Agent Simulants

摘要

The fluorogenic probe o-OH is able to detect and quantify orgariop-hosphoms nerve agent mimics in solution and in the vapor phase following immobilization on a solid substrate, making the system a suitable candidate for the field detection of chemical warfare agents. Detection is achieved by the suppression of internal rotation upon phosphorylation of a reactive phenolate, resulting in a large fluorescence "turn-on" response.