Sonochemical synthesis, crystal structure and thermal behavior of a new thallium(I) supramolecular polymer with hydrogen and bromine-oxygen halogen bonds

Kianimehr, Ashkan; Akhbari, Kamran; White, Jonathan M.; Phuruangrat, Anukorn

doi:10.1016/j.inoche.2020.107864

Cited by 6 publications

(2 citation statements)

References 42 publications

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“…The properties of self-assembled materials change significantly compared to molecular materials [ 3 ]. As a cross-discipline between supramolecular chemistry and materials chemistry, the structural study of supramolecular self-assembly can help to enhance the understanding of the microstructure of molecular materials [ 4 , 5 , 6 ]. In the process of chemical development, molecular self-assembly nanomaterials have attracted more and more attention due to their wide applications in sensing, separation [ 7 , 8 ], catalysis [ 9 , 10 ], biomedicine [ 11 , 12 , 13 ], pharmacology [ 14 , 15 , 16 ] and other fields.…”

Section: Introductionmentioning

confidence: 99%

Self-Assembled Nanotubes Based on Chiral H8-BINOL Modified with 1,2,3-Triazole to Recognize Bi3+ Efficiently by ICT Mechanism

Tao,

Guo,

Sun

et al. 2024

Micromachines

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A novel fluorescent “off” probe R-β-D-1 containing a 1,2,3-triazole moiety was obtained by the Click reaction with azidoglucose using H8-BINOL as a substrate, and the structure was characterized by 1H NMR and 13C NMR and ESI-MS analysis. The fluorescence properties of R-β-D-1 in methanol were investigated, and it was found that R-β-D-1 could be selectively fluorescently quenched by Bi3+ in the recognition of 19 metal ions and basic cations. The recognition process of Bi3+ by R-β-D-1 was also investigated by fluorescence spectroscopy, SEM, AFM, etc. The complex pattern of R-β-D-1 with Bi3+ was determined by Job’s curve as 1 + 1, and the binding constant Ka of R-β-D-1 and Bi3+ was valued by the Benesi–Hildebrand equation as 1.01 × 104 M−1, indicating that the binding force of R-β-D-1 and Bi3+ was medium. The lowest detection limit (LOD) of the self-assembled H8-BINOL derivative for Bi3+ was up to 0.065 µM. The mechanism for the recognition of Bi3+ by the sensor R-β-D-1 may be the intramolecular charge transfer effect (ICT), which was attributed to the fact that the N-3 of the triazole readily serves as an electron acceptor while the incorporation of Bi3+ serves as an electron donor, and the two readily undergo coordination leading to the quenching of fluorescence. The recognition mechanism and recognition site could be verified by DFT calculation and CDD (Charge Density Difference).

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Section: Introductionmentioning

confidence: 99%

Self-Assembled Nanotubes Based on Chiral H8-BINOL Modified with 1,2,3-Triazole to Recognize Bi3+ Efficiently by ICT Mechanism

Tao,

Guo,

Sun

et al. 2024

Micromachines

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“…A rich structural variety of thallium(I) compounds [ 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 ] makes them interesting for structural and materials research. The diversity stems from the possibility of the Tl + ion to adopt a wide range of coordination numbers, and the presence of 6 s 2 electrons enabling participation in Tl∙∙∙X (X–Tl, C, H or halogen atoms) secondary interactions.…”

Section: Introductionmentioning

confidence: 99%

Thallium(I) Tropolonates: Synthesis, Structure, Spectral Characteristics, and Antimicrobial Activity Compared to Lead(II) and Bismuth(III) Analogues

et al. 2021

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Synthesis, single-crystal X-ray determination diffraction and FT-IR, NMR (1H, 13C, 19F and 205Tl), UV–vis, and luminescence spectra characteristics were described for series of thallium(I) compounds: thallium(I) triflate (Tl(OTf)), 1:1 co-crystals of thallium(I) triflate and tropolone (Htrop), Tl(OTf)·Htrop, as well as simple thallium(I) chelates: Tl(trop) (1), Tl(5-metrop) (2), Tl(hino) (3), with Htrop, 5-methyltropolone (5-meHtrop), 4-isopropyltropolone (hinokitiol, Hhino), respectively, and additionally more complex {Tl@[Tl(hino)]6}(OTf) (4) compound. Comparison of their antimicrobial activity with selected lead(II) and bismuth(III) analogs and free ligands showed that only bismuth(III) complexes demonstrated significant antimicrobial activity, from two- to fivefold larger than the free ligands.

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Current scenario and recent advancement of doped carbon dots: a short review scientocracy update (2013–2022)

Ghosh

Das

et al. 2022

Carbon Lett.

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Sonochemical synthesis, crystal structure and thermal behavior of a new thallium(I) supramolecular polymer with hydrogen and bromine-oxygen halogen bonds

Cited by 6 publications

References 42 publications

Self-Assembled Nanotubes Based on Chiral H8-BINOL Modified with 1,2,3-Triazole to Recognize Bi3+ Efficiently by ICT Mechanism

Self-Assembled Nanotubes Based on Chiral H8-BINOL Modified with 1,2,3-Triazole to Recognize Bi3+ Efficiently by ICT Mechanism

Thallium(I) Tropolonates: Synthesis, Structure, Spectral Characteristics, and Antimicrobial Activity Compared to Lead(II) and Bismuth(III) Analogues

Current scenario and recent advancement of doped carbon dots: a short review scientocracy update (2013–2022)

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