Journal ArticleDOI
Energy Transfer Luminescence of Tb3+ Complexed with Oxyethylene Compounds Containing Xanthene
Yoshio Suzuki,Tatsuya Morozumi,Yusuke Kakizawa,Richard A. Bartsch,Takashi Hayashita,Hiroshi Nakamura +5 more
TLDR
In this paper, three polyether compounds (1-3) with more than two fluorescent moieties in the both terminals were synthesized, and their complexation properties with Tb3+ were discussed.Abstract:
Three polyether compounds (1-3) which have more than two fluorescent moieties in the both terminals were synthesized, and their complexation properties with Tb3+ were discussed. After formation of complex with Tb3+, sharp fluorescence lines were observed at visible region due to intramolecular energy transfer from xanthene chromophore to bound Tb3+. The correlation between energy transfer efficiency and ligand structure for three analogous compounds were investigated.read more
Citations
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Journal ArticleDOI
Energy transfer in solution of lanthanide complexes
TL;DR: In this article, the authors reviewed the studies concerning intramolecular and intermolecular energy transfer processes with participation of Ln(III) ions and a variety of ligand groups in solution.
Journal ArticleDOI
Specific Ca2+ Fluorescent Sensor: Signaling by Conformationally Induced PET Suppression in a Bichromophoric Acridinedione
TL;DR: In this paper, a series of acridinedione-based bichromophoric podand systems 1a-c were synthesized and characterized, which showed specific binding of Ca2+ in the presence of other biologically important metal ions like Na+, K+, Mg2+, and Zn2+.
Journal ArticleDOI
Solvent-controlled metal ion binding selectivity and anion interaction of the acridinedione-based heteroditopic host.
TL;DR: The present study clearly signifies the role of solvent inMetal ion selectivity, which is an often unnoticed parameter in metal ion binding.
Journal ArticleDOI
Potassium-Selective PVC Membrane Electrodes Based on Newly Synthesized cis- and trans-Bis(crown ether)s
TL;DR: In this paper, the structure-selectivity relationship obtained with crown compounds of different ring sizes revealed that bis-crownethers may have distinct advantages due to their binding affinities towards alkali metal cations by complexing ions forming 1:2 complexes with the relevant mono crown compounds.
Journal ArticleDOI
Design and function of metal-ion probes based on photosignal transduction.
Akiyo Yamauchi,Takashi Hayashita +1 more
TL;DR: Gong et al. as discussed by the authors proposed a method to solve the problem of the lack of data for data acquisition in the context of mobile phones. But, the method was unsuccessful.
References
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Journal ArticleDOI
Design and Synthesis of Macrocyclic Ligands and Their Complexes of Lanthanides and Actinides
TL;DR: The coordination template effect provides a general strategy for the synthesis of a wide variety of discrete metal complexes as discussed by the authors, and the principal conceptual and experimental development that have established and exploited this strategy are briefly outlined.
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Heavy-atom effect on room temperature phosphorimetry.
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Luminescence properties of Eu3+ complexes of tripode and tetrapode ligands containing 2,2'-bipyridine units
Vincenzo Balzani,Erik Berghmans,Jean-Marie Lehn,Nanda Sabbatini,Robert Terörde,Raymond Ziessel +5 more
TL;DR: In this paper, the Eu3+ complexes of the tripode and tetrapode ligands 1 and 2, respectively, containing 2,2′-bipyridine coordinating units have been prepared.
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Syntheses and Complexing Behavior of New Fluorescent Reagents for Alkaline Earth Metal Ions
TL;DR: In this paper, a new fluorescent reagent (1) which has two anthracene moieties at both terminals of linear polyether was synthesized, and the complexation behavior of 1 with alkaline earth metal ions was investigated.
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Energy-Transfer Luminescence of Lanthanide Ions Complexed with Water-Soluble Calix[n]arenes
TL;DR: In this paper, it was shown that Tb3+ ion complexed with water-soluble calix[n]arenes becomes strongly fluorescent on the basis of energy-transfer luminescence (Φ = 0.02-0.20).