A new ferrocene–anthracene dyad bearing amide and triazolium donors for dual-signaling sensing to anions

Benzimidazole derivative fluorescent probe for cascade recognition of phosphate and iron ions in aqueous medium and its logic gate behavior

“…[13][14][15] Iron is the most abundant transition metal ion in humans and other mammals, and plays important roles in various biological systems. 21,22 However, an imbalanced iron concentration is known to cause severe deleterious effects.…”

Fluorescent triazolium for sensing fluoride anions in semi-aqueous solution

“…[41][42][43] Several groups, including ours, have used triazolium as a platform for anions recognition. [44][45][46][47][48][49][50][51] Thus, a series of triazolium-based probe for uorescence sensing of F À , H 2 PO 4…”

A new ferrocene–anthracene dyad for dual-signaling sensing of Cu(II) and Hg(II)

“…Ferrocenebased chemosensors for cations have been widely reported [31,[34][35][36], in which the electrochemical changes occurred at the redox active ferrocenyl moiety upon the addition of target ion. When some organic fluorescent moieties are incorporated into these systems, chemosensors with fluorescent and electrochemical dual signaling sensing could be obtained [37][38][39][40][41]. Some fluorophore-containing ferrocenes for multiple signaling response of Hg(II) and some other transition and heavy metal ions have been reported [42][43][44][45].…”