Synthesis and sensing properties of 1,1′-disubstituted unsymmetrical ferrocene-triazole derivatives: a multichannel probe for Hg(ii) ion

Abstract

Synthesis and sensing properties of 1,19-disubstituted unsymmetrical ferrocene-triazole derivatives: a multichannel probe for Hg(II) ion3

Synthesis of Diferrocenyl Hydrazone–Enone Receptor Molecules – Electronic Communication, Metal Binding, and DFT Study

“…To the best of our knowledge, metal‐ion interaction studies with unsymmetrically difunctionalized diferrocenyl compounds have been performed only rarely. In most cases, metal‐ion interactions have been studied with receptors including monosubstituted ferrocenyl and symmetrically disubstituted ferrocenyl fragments, and the unsymmetrically difunctionalized ferrocenyl systems have received comparatively less focus . UV/Vis binding‐interaction studies were performed with receptors 6 and 7 in ethanol (10 –5 m ) with cations such as of Na + , K + , Mg 2+ , Ba 2+ , Mn 2+ , Fe 2+ , Co 2+ , Ni 2+ Cu 2+ , Zn 2+ , Cd 2+ , Hg 2+ , and Pb 2+ as perchlorate salts.…”

“…Functionalization in the form of monosubstituted and symmetrically 1,1′‐disubstituted ferrocenyl derivatives is well known and has been studied extensively, whereas unsymmetrical 1,1′‐disubstituted ferrocenyl derivatives are comparatively less known. The latter systems have the ability to show improved multifunctional behavior and redox properties . Recently, the functionalization of ferrocene with biologically active groups and their studies on different biological properties have led to the emergence of a new field of bioorganometallic chemistry , .…”

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

“…In addition, we compared the present proposed sensor with those previously reported fluorophore-appended ferrocenes for determination of Hg 2+ (Table 1) [62][63][64][65][66][67]. As can be seen, the proposed sensor results seem good with respect to the limit of detection (LOD) and working medium.…”

Application and recognition behaviors of TPA-cored probes with subtle structural change

“…Among them, inorganic mercury such as mercuric sulfide, mercuric chloride and mercuric nitrate can easily pass through the skin, respiratory, and gastrointestinal tissues, which leads to DNA damage, mitosis impairment, and permanent damage to the central nervous system [6]. So the mercury (II) ion (Hg 2+ ) is one of the most dangerous and ubiquitous pollutants, which raises serious environmental and health concerns [7]. Thus, it is critical to detect trace amounts of Cu 2+ and Hg 2+ samples in the environment.…”