Abstract
Progress in study on coumarin-derived fluorescent chemosensors for metal ions was reviewed. Structures, synthetic methods, and recognition mechanism of coumarin-based probes were introduced and fluorescent recognition behavior of the probes toward various metal ions (Hg2+, Cu2+, Zn2+, Fe3+, Mg2+, Pb2+, Ag+, Ni2+, alkali metal ions, Ca2+, Cr3+, Ba2+, Cd2+, Al3+, As3+, Co2+, and Au3+) was outlined. Development trends in coumarin-derived fluorescent chemosensors were proposed.
Keywords: Coumarin, fluorescence, sensor, metal ion, mechanism
Call for Papers in Thematic Issues
Catalytic C-H bond activation as a tool for functionalization of heterocycles
The major topic is the functionalization of heterocycles through catalyzed C-H bond activation. The strategies based on C-H activation not only provide straightforward formation of C-C or C-X bonds but, more importantly, allow for the avoidance of pre-functionalization of one or two of the cross-coupling partners. The beneficial impact of ...read more
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