Teppei Tanaka
Tohoku University
6 Papers
95 Citations
Teppei Tanaka is an academic researcher from Tohoku University. The author has contributed to research in topics: Ternary complex & Ion. The author has an hindex of 5, co-authored 6 publications.
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Papers
Highly efficient near-infrared-emitting lanthanide(III) complexes formed by heterogeneous self-assembly of Ag(I), Ln(III), and thiacalix[4]arene-p-tetrasulfonate in aqueous solution (Ln(III) = Nd(III), Yb(III)).
TL;DR: Results indicate that the ternary systems have the potential for a noncovalent strategy via self-assembly of the multidentate ligand, Ln(III), and an auxiliary metal ion to obtain a highly efficient NIR-emissive Ln (III) complex that usually relies on elaborate covalent linkage of a chromophore and multidental ligands to expel coordinating water.
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A supramolecular sensing system for AgI at nanomolar levels by the formation of a luminescent AgI–TbIII–thiacalix[4]arene ternary complex
TL;DR: In this paper, the first example of the detection of AgI ions using supramolecular chemistry is demonstrated, in which two thiacalix[4]arene ligands are linked by analyte AgI ion and then coordinate to TbIII ions to form a luminescent ternary complex, AgI2·TbIII2·TCAS2, enabling the detection at concentrations as low as 3.2×10−9 M.
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Kinetically Stable LnIII Complexes Comprising a Trinuclear Core Sandwiched between Two Thiacalix[4]arene Ligands Self‐Assembled in Water (LnIII = NdIII, YbIII)
TL;DR: In this paper, the exo-coordination of TCAS with the O,S,O donors was found in the 1:1 complex LnIII·TCAS, and thus this feature was attributed to the multiple bonds between the lnIII3 core and TCAS.
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One-step heterogeneous assembly of terbium(iii) and silver(i) with thiacalix[4]arene ligands to form a cage including terbium(iii) in an octa-oxygen cube
TL;DR: In this article, a heterogeneous one-step self-assembly of Ag+, Tb3+, and thiacalix[4]arene (TCAS), of which the donor atoms S and O showed high selectivity toward Ag+ and Tb 3+ ions, respectively, afforded a supramolecular cage compound.
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The role of cadmium(II) bridges in the self-assembly with lanthanide(III) and thiacalix[4]arene (TCAS) to selectively form a luminescent ternary CdII2·TbIII2·TCAS2 complex
TL;DR: In this paper, the ability of metal ions to self-assemble to form luminescent ternary complexes with TbIII and thiacalix[4]arene-p-tetrasulfonate (TCAS) was investigated.
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