New Highly Selective Colorimetric and Fluorescent Chemodosimeters for Mercury Ion
作者:Chen-Yu Wu、Chiung-Cheng Lin、Tung-Ming Fu、Chi-Rei Yang、Yao-Pin Yen
DOI:10.1071/ch09431
日期:——
Three new chemodosimeters 1–3 were prepared, and their chromogenic and fluorogenic behaviours toward various metal cations were investigated. Receptors 1–3 show an exclusive response toward Hg2+ and also distinguish Hg2+ from other metal cations by different colour changes in aqueous DMSO solution. Among them, receptor 1 also exhibits a pronounced Hg2+-induced fluorescence enhancement. Therefore, the