سنتز و شناسايي بنزوكومارين‌هاي π-گسترده و بررسي كاربرد آنها به‌عنوان حسگر شيميايي

Synthesis an‎d characterization of - extended benzocoumarins an‎d investigation of their application as chemosensor

شيمي آلي و پليمر

In this study, the design of coumarin-based chemical sensors for the detection of cyanide ions was investigated. A highly selec‎tive coumarin-based sensor was designed an‎d synthesized, capable of detecting various anions in an aqueous medium through a visible color change observable by the naked eye. The sensing mechanism is based on the nucleophilic addition reaction of the cyanide ion with the aldehyde functional group present in the coumarin structure. This reaction induces a noticeable color change in the solution, enabling rapid an‎d visual detection.

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