Benzo[]coumarin-Based Fluorescent Probes for Bioimaging Applications

Figure 6

(a) Iminobenzo[]coumarin analogue (24) and structure of its precursor (reactive probes platform) with a proposed sensing mechanism. Reaction-based fluorescent probes for mercury ion (25) (b) and fluoride ion (26) (c).

(a)

(b)

(c)